MXPA01000290A - Laundry and cleaning compositions - Google Patents

Laundry and cleaning compositions

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Publication number
MXPA01000290A
MXPA01000290A MXPA/A/2001/000290A MXPA01000290A MXPA01000290A MX PA01000290 A MXPA01000290 A MX PA01000290A MX PA01000290 A MXPA01000290 A MX PA01000290A MX PA01000290 A MXPA01000290 A MX PA01000290A
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MX
Mexico
Prior art keywords
amino
perfume
composition according
further characterized
mixtures
Prior art date
Application number
MXPA/A/2001/000290A
Other languages
Spanish (es)
Inventor
Jeanluc Philippe Bettiol
Alfred Busch
Johan Smets
Christophe Laudamiel
Hugo Denutte
Original Assignee
The Procter & Gamble Company
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Filing date
Publication date
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Publication of MXPA01000290A publication Critical patent/MXPA01000290A/en

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Abstract

The present invention relates to a laundry and cleaning composition comprising a detersive ingredient and a product of reaction between a primary and/or secondary amine and a perfume component. By the present invention, there is obtained a release of the active component over a longer period of time than by the use of the active itself.

Description

COMPOSITIONS FOR CLEANING AND WASHING CLOTHING FIELD OF THE INVENTION The present invention relates to cleaning and laundry washing compositions comprising a reaction product between an amine and a perfume component, in particular, aldehyde or ketone perfumes.
BACKGROUND OF THE INVENTION Cleaning and laundry products are well known in the art. However, consumer acceptance of cleaning and laundry products is determined not only by the performance achieved with these products, but also by the aesthetics associated with them. Therefore, the perfume components are an important aspect of the successful formulation of such commercial products. Consumers also want washed fabrics to keep the fragrance pleasant over time. Indeed, the perfume additives make the laundry compositions more aesthetically pleasing to the consumer, and in some cases the perfume imparts a pleasant fragrance to the fabrics treated therewith. However, the amount of perfume carried from an aqueous laundry solution on the fabrics is often marginal and does not last long thereon. In addition, fragrance materials are often very expensive, and their inefficient use in cleaning and laundry washing compositions, and their ineffective release on fabrics, result in a very high cost, both for consumers and manufacturers of clothing. cleaning and laundry products. Therefore, the industry continues to urgently seek an efficient and effective mode of supply of fragrance in cleaning and laundry products, especially to improve the provision of long-lasting fragrance in fabrics. One solution is to use vehicle mechanisms for the supply of perfume, such as encapsulation. This is taught in the prior art and is described in the U.S. patent. No. 5,188,753. Another solution is to formulate compounds that provide a delayed release of the perfume over a longer period than with the use of the perfume alone. A description of such compounds can be found in WO 95/04809, WO 95/08976 and in the copending application EP 95303762.9. However, despite advances in the art, there is still a need for a compound that provides a delayed release of the perfume component. That need is even more acute for perfume ingredients that are characteristic of fresh shades, particularly the perfume ingredients aldehydes and ketones. Truly, while these provide a.t a fresh fragrance, they are also very volatile and have a low substantivity on the surface to be treated like the fabrics. Therefore, a further object of the invention is to provide a laundry cleaning and washing composition comprising a perfume component that provides a fresh fragrance and is substantive to the treated surface. The Applicant has now found that specific reaction products of amine compounds with an active aldehyde or ketone, such as imine compounds, also provide a delayed release of the active agent such as a perfume. The mine compounds are known in the art under the name of Schiff bases, which is the condensation of an aldehyde perfume ingredient with an anthranilate. A typical description can be found in the publication US 4853369. By means of this compound, the aldehyde perfume becomes substantive for the fabrics. However, a problem encountered with these Schiff bases is that the methyl anthranilate compound also exhibits a strong odor, which results in a mixture of fragrances, reducing, and even inhibiting, the perception of the aldehyde fragrance. In order to achieve said perfume composition with comparable fresh shades of aldehyde or ketone, which at the same time has satisfactory substantivity in the fabrics, the perfumers have formulated on all sides the - * t? ife-w »-, -. z ^^ ssmí M? ^ - ^ i and < r.J-yí ¡m composition. For example, having a vehicle or encapsulating material for such tones, for example with cyclodextrin, zeolites or starch. Another solution is the use of a glucosamine as described in JP 09040687. However, it has been found that this compound gives a very low stability in the washing / cleaning process. As a result, insufficient residual perfume has been found on the treated fabric and / or on the hard surface with these glucosamine compounds. An additional solution is described in "Chemical reléase control" [Chemical release control], Kamogawa et al., J. Poly. Sci., Polym. Chem. Ed. Vol. 20, 3121 (1982), which describes the use of aminostyrene compounds condensed with aldehyde perfumes, by means of which the release of the perfume is activated by copolymerization or acidification of the compound. However, its use in cleaning and laundry products is not mentioned. The Applicant has now found that a reaction product between a specific compound containing primary and / or secondary amine, and a perfume component, also satisfies said need. Another advantage of the compounds of the invention is their ease of manufacture, which makes their use more convenient.
- £ A ^^ te ^ ^ BRIEF DESCRIPTION OF THE INVENTION The present invention relates to a laundry cleaning and washing composition comprising a detersive ingredient and a reaction product between a primary and / or secondary amine containing compound and a perfume component selected from ketone, aldehyde, and mixtures thereof. the same; characterized in that said amine-containing compound has a lower Odor Intensity Index than that of a 1% methyl anthranilate solution in dipropylene glycol, and the reaction product has a Dry Surface Odor Index of more than 5. In a Further aspect of the invention, there is provided a method of delivering residual fragrance to a surface, by means of the compound or composition of the invention.
DETAILED DESCRIPTION OF THE INVENTION I. Reaction product between a compound containing a primary and / or secondary amine functional group and a perfume component An essential component of the invention is a reaction product between a compound containing a primary and / or secondary amine functional group , and a perfume component, hereinafter referred to as "amine reaction product".
A- Primary and / or secondary amine. By "primary and / or secondary amine" is meant a component that carries at least one primary and / or secondary amine and / or amide function. The primary and / or secondary amine compound is also characterized by an Odor Intensity Index lower than that of a 1% methyl anthranilate solution in dipropylene glycol.
Odor Intensity Index Method By Odor Intensity index it is understood that the pure chemical substances were diluted to 1% in solvent-free, odor-free dipropylene glycol, used in perfumery. This percentage is more representative of the levels of use. Scent strips, or "teletas" were impregnated by immersion and presented to the expert panelist for evaluation. Expert panelists are trained counselors for at least six months in the qualification of odors and whose qualifications are reviewed for their accuracy and reproducibility against a reference on an ongoing basis. For each amine compound, two teletas were presented to the panelist: a reference (Me anthranilate, unknown to the panelists) and the sample. Panelists were asked to rank both strips for odor on an odor intensity scale of 0-5, with 0 for no detected odor and 5 for a very strong odor. • ».y» íl > l. «Úá * xZvKF * -? Í-, ~. S &S &JUtS & ß¿í * > bl ** • Results The following represents the Odor Intensity index of an amine compound suitable for use in the present invention and in accordance with the above procedure. In each case, the numbers are arithmetic averages among 5 expert panelists, and the results are statistically significantly different at 95% confidence level: Methyl anthranilate 1% (reference) 3.4 Ethyl 4-aminobenzoate (EAB) 1% 0.9 A general structure for the primary amine compound of the invention is as follows: B- (NH 2) n; wherein B is a carrier material, and n is an index whose value is at least 1. Compounds having a secondary amine group have a structure similar to the previous one, except that the compound comprises one or more -NH- groups in place of -NH2. In addition, the structure of the compound may also have one or more of both groups, -NH2 and -NH-. Preferred B vehicles are inorganic or organic vehicles.
By "inorganic vehicle" is meant a vehicle that does not have or substantially does not have carbon-based skeletons. Among the preferred inorganic vehicles are organic-organosilicon monomers or polymers or organosilane, siloxane, silazane, aluman, aluminosiloxane or aluminosilicate amino-derivatives. Typical examples of such vehicles are: organosiloxanes with at least one primary amine moiety such as the diaminoalkylsiloxane [H2NCH2 (CH3) 2Si] O, or the organoaminosilane (CeH5) 3SiNH2 described in "Chemistry and Technology of Silicone" of silicone], W. Noli, Academic Press Inc. 1998, London, p. 209, 106). Monomers or organic-organosilicon polymers or copolymers containing one or more portions of organosilylhydrazine are also preferred. A typical example of such a class of carrier material is N, N'-bis (trimethylsilyl) hydrazine (Me3Si) 2NNH2, described in "The OrganoSilicon Chemistry Second International Symposium, Puré and Applied Chemistry [Organosilicon Chemistry, Second International Symposium of Pure and Applied Chemistry], Vol. 19 Nos. 3-4 (1969) The following are also preferred mono- or polysilazanes, exemplified by 1,1,1,3,3-hexamethyl-2-phenyldiaminosilyldisilazane.
[(CH3) 3Si] 2NS¡ (C6H5) NH2) 2, described in "OrganoSilicon Compounds" [Organosilicon compounds], 1965, V. Bazant et al., Academic Press).
Other preferred examples of derivatives of silicone polymers are 1, 1, 5, 5, 7, 7, 11, 11-octamethyl-3-9-bis [2- (2-aminoethylamino) -ethyl] -1, 5,7,11-tetras? La-3,9-diaza-6,12-dioxacyclododecane cyclic and hexaethoxy-diamino-cyclotetrasiloxane (C6H5) (NH2) 2S¡O4, ibidem, volume 2 part 2, p. 474, p. 454). The amino functionalized inorganic polymer carriers for use herein are the polyaminoalkylpolysiloxanes. The typical description can be found in JP 79,131, 096, and EP 058 493. Other inorganic polymer carriers suitable for use herein are the amino-functionalized polydialkylsiloxanes described in EP 150 867, and having the general formula: wherein R = C? -? 6 alkyl, preferably C-; n is an integer from 0 to 16, preferably from 1 to 6; R * = nothing, O, C = O, COO, NC = O, C = O-NR, NR, SOm, m = 2.3. and ttSX & 'i & tíé &VttltlSS'zyzl '"-.w¿U £ .: - Organic vehicles are vehicles that essentially have skeletons of carbon bonds. Typical amines having an organic carrier include aminoaryl derivatives, polyamines, amino acids and derivatives, substituted amines and amides, glucamines, dendrimers and mono-, di-, oligo- and polysaccharides substituted with amino. Of course, the amine compound may be interrupted or substituted with linkers or a substantive cellulose group. A general formula for this amine compound may be represented as follows: NH2n-Lm-B-Lm-R * m; wherein each m is an index whose value is 0 or at least 1, and n is an index whose value is at least 1 as defined above. As can be seen above, the amino group is linked to a carrier molecule as defined by the classes described below. The primary and / or secondary amine group is linked directly to the vehicle group or via a linker group L. The vehicle can also be substituted with a substituent R *. and R * may be attached to the vehicle directly or through a linker group L. Of course, R * may also contain branching groups, for example tertiary amine and amide groups. For purposes of the invention, it is important that the amine compound comprises at least one primary and / or secondary amine group to react with the aldehyde and / or ketone of the perfume to form the products of the reaction. Of course, the amine compound does not is limited to having only one amine function. Indeed, and preferably, the amino compound comprises more than one amine function, thereby allowing the amine compound to react with various aldehydes and / or ketones. Therefore, reaction products that carry combined aldehyde (s) and / or ketone (s) can be achieved, thereby resulting in a combined release of such fragrances. The typical linker group includes: - N- - - - N - • - C- '- (CH2)? - | | H R * 0 x > 0 substitution in the L can also be a combination position or, m, p L may also contain -O- if this group is not directly linked to N, for example, H2N-CH2-CH2O- Most of the compounds that are described in the classes of amine compounds, will contain from now on at least one group substituent classified as R *.
R * contains from 1 to 22 carbon atoms in the main chain and optionally it can be an alkyl, alkenyl or alkyl benzene chain.
It may also contain alicyclic, aromatic, heteroaromatic or heterocyclic, either inserted into the main chain or by substitution of an H atom of the main chain. In addition, R * can be linked to vehicle material B or through a linker L, as defined previously. In this case, L can also be -O-.
The main chain can contain from 1 to 15 R * groups.
Typical R * insertion groups include: -O- - C-O - -C - - O-C-O - - CH - II II, II I O O O R * H I -C - - C- - C-N - - N - II I, 1 I OH NH, O R 'or H R * or H NH- x = anion the arrow indicates up to 3 substitutions in position 2, 3, 4.
R * can also contain several insertion groups linked together, for example: v. gr .: - CH2-CH2-sCH2-CH2-0-C- O In addition, R * can carry an E-end functional group that provides additional surface substantivity. Typical organic groups of this end group include R * O il-OH, -OR *, -NH, -N-C-N-R * or H I R * or H R * or H x '= anion of type CI ", Br, SO ^", etc. - C-OCH3-CH2-N + (CH3) 3 E can also be an aromatic, alicyclic, heteroaromatic or heterocyclic group, including mono-, di-, oligo - and polysaccharides, In addition, the R * groups can also be modified by substitution of one or more H atoms in the main chain. The substitution group can be E or the insertion groups defined above, wherein the insertion group is terminated with either H, E or R *. R * "can also be a group made of ethoxy or epoxy groups with n ranging from 1 to 15, including groups such as: - (CH2CH20) n- H (0-CH2CH2) n- OH - (C3H60) n-H - (O-C3H6) n-0H As mentioned above, the preferred amine having organic carrier material B can be selected from aminoaryl derivatives, polyamines, amino acids and derivatives, substituted amines and amides, glucamines, dendrimers, mono-, di-, oligo- and polysaccharides substituted with amino, and / or mixtures thereof. 1- Aminoaryl derivatives In this class of compounds, the amino group is preferably linked to a benzene ring. The benzene ring is further substituted in the para and / or meta position with R * as defined above. R * can be attached to the benzene ring by a linker L. The benzene ring can be substituted by other aromatic ring systems which include naphthalene, indole, benzimidazole, pyrimidine, purine and mixtures thereof. Preferably, R * is attached to the benzene ring in its para position. Typical aminobenzene derivatives have the following formula: Preferred aminobenzene derivatives have the following formula: Preferred aminobenzene derivatives are alkyl esters of 4-aminobenzoate compounds, preferably selected from ethyl 4-aminobenzoate, phenylethyl 4-aminobenzoate, phenyl 4-aminobenzoate, 4-amino-N '- (3-aminopropyl) benzamide, and mixtures thereof. 2. Polyamines The polyamines of the invention are required to have at least one free and unmodified primary and / or secondary amino group (preferably more than one), to react with the perfume aldehyde or ketone. In the polyamines, H can be substituted by R *, optionally via a linker group L. Additionally, the primary amine group and / or secondary can be attached to the polymer end via a linker group L. polyamine compounds suitable for use in the present invention are the polyamines soluble or dispersible in water. Typically, the polyamines to be used herein have a molecular weight of between 150 and 2x106, preferably between 400 and 106, preferably between 5000 and 106. These polyamines comprise backbones which can be linear or cyclic. The polyamine skeletons can also comprise polyamine branching chains to a greater or lesser degree. Preferably, the skeletons of polyamine described herein are modified ta 'so that at least one nitrogen of the polyamine chain (preferably all) are described below in terms of a unit that is substituted, quaternized, oxidized, or combinations from the same. For the purposes of the present invention, the term "modification" as it refers to the chemical structure of polyamine, is defined as the replacement of a hydrogen atom of -NH from the skeleton with an R 'unit (substitution), quaternization of a skeleton nitrogen ,. .. »j 'giki¿fefc- (quaternization) or oxidation of a nitrogen from the skeleton to N-oxide (oxidation). The terms "modification" and "substitution" are used interchangeably when referring to the ess of replacing a hydrogen atom attached to a nitrogen of the skeleton, with a unit R '. Quaternization or oxidation may take place in some circumstances without substitution, but preferably the substitution is accompanied by oxidation or quaternization of at least one skeletal nitrogen. The linear or non-cyclic polyamine skeletons comprising the polyamine have the general formula: R. [R2N-R] n + 1 [N-R] m- [N-R] n-NR'2 The cyclic polyamine skeletons comprising the polyamine have the general formula: R i R [N-R] m- [N-R] - [N-R] k-NR2 The above skeletons, prior to the subsequent optional but preferred modification, comprise primary, secondary and tertiary amine nitrogens linked by "linker" units R. For the purposes of the present invention, the primary amine nitrogens comprising the backbone or chain of branch once modified, are defined as "terminal" units V or Z. By example, when a primary amine moiety, located at the end of the main backbone of the polyamine or branching chain, having the structure H2N- [R] - is modified in accordance with the present invention, it is hereinafter defined as a unit V "terminal", or simply unit V. However, for the purposes of the present invention, some or all of the primary amine portions may remain unmodified, subject to the restrictions described hereinafter. These unmodified primary amine portions, by virtue of their position in the skeleton chain, remain as "terminal" units. Likewise, when a portion of primary amine, located at the end of the main polyamine skeleton, having the structure -NH2 it is modified in accordance with the present invention, hereinafter it is defined as a "terminal" unit Z, or simply a unit Z. This unit may remain unmodified, subject to the restrictions described hereinafter. Similarly, the secondary amine nitrogens comprising the backbone or branching chain, once modified, are defined as "backbone" units W. For example, when a secondary amine portion, the main constituent of the backbones and branch chains of the present invention, which have the structure: H - [N-R] - , is modified according to the present invention, is then defined as a "skeleton" unit W, or simply a unit W. However, for the purposes of the present invention, some or all of the secondary amine portions may remain modified. These unmodified secondary amine portions, by virtue of their position in the skeleton chain, remain as "skeleton" units. In a similar manner, the tertiary amine nitrogens comprising the backbone or branching chain, once modified, are further referred to as "branching" Y units. For example when, a portion of tertiary amine, which is a chain branching point of the polyamine skeleton or other branching chains or rings, having the structure: - [N-R] - is modified according to the present invention, then it is defined as a "branching" Y unit or simply a Y unit. However, for the purposes of the present invention, some or all of the Tertiary amine portions may remain unmodified. These unmodified tertiary amine portions, by virtue of their position in the skeleton chain, remain as "branching" units. The R units associated with the nitrogens of the units V, W and Y, which serve to bind the polyamine nitrogens, are described hereinafter. The final modified structure of the polyamines of the present invention can therefore be represented by means of the general formula V (n + 1) mYn Z for linear polyamine, and for the general formula k + ljWmYnVkZ for polyamine. For the case of polyamines comprising rings, a unit Y 'of the formula: R - [N-R] - serves as a branching point for a skeleton or branching ring. For each unit Y ", there is a unit Y that has the formula: - [N-R] - which forms the point of attachment of the ring with the polymer backbone or branching. In the only case in which the skeleton is a complete ring, the polyamine skeleton has the formula: R [R'2N-R] n - [N-R] m- [N-R] n therefore, it does not comprise terminal Z unit and has the formula: Vn-kWmYnY'k where k is the number of branching units forming the ring. Preferably, the polyamine backbones of the present invention do not comprise rings. + In the case of non-cyclic polyamines, the ratio of the index n to the index m, refers to the relative degree of branching. A completely unbranched linear modified polyamine according to the present invention has the formula: VWm Z that is, n is equal to 0. The higher the value of n (the smaller the proportion of m to n), the greater the degree of branching in the molecule. Typically, the value of m varies from a minimum value of 4 to 700, preferably 4 to 400, however, larger values of m are also preferred, especially when the value of the index n is very low or close to 0. Each nitrogen of polyamine, whether primary, secondary or tertiary, once modified in accordance with the present invention, is subsequently defined as a member of one of three general classes; replaced, quaternized or oxidized. The unmodified polyamine nitrogen units are classified into units V, W, Y, Y 'or Z, depending on whether they are primary, secondary or tertiary nitrogens. That is, the unmodified primary amine nitrogens are V or Z units, the unmodified secondary amine nitrogens are units W or Y ', and the unmodified tertiary amine nitrogens are Y units, for the purposes of the present invention. Modified portions of primary amine are defined as "terminal" units V, and have one of three forms: a) simple substituted units that have the structure: R'-N- R- I R b) quaternized units that have the structure: where X is an adequate counter-ion that provides load balance; and c) oxidized units having the structure: Modified secondary amine moieties are defined as "skeleton" W units having one of three forms: a) simple substituted units having the structure: - N-R- I R b) quaternized units that have the structure: in the a to X is a suitable counterion that provides balance of load; and c) oxidized units having the structure: Other modified secondary amine portions are defined as Y 'units having one of three forms: a) simple substituted units that have the structure: - N-R- I R b) quaternized units that have the structure: where X is a suitable counterion to provide load balance; and c) oxidized units having the structure: OR - N t- R - The modified tertiary amine moieties are defined as Y "branching" units having one of three forms: a) unmodified units having the structure: - N-R- b) quaternized units that have the structure: where X is an adequate counter-ion that provides load balance; and c) oxidized units having the structure: Certain portions of modified primary amine are defined as "terminal" Z units that have one of three forms: a) simple substituted units that have the structure: - N- 15 I R b) quaternized units that have the structure: where X is an adequate counter-ion that provides load balance; Y c) Oxidized units that have the structure: When any position on a nitrogen is not replaced or is not modified, it is understood that R 'will be substituted by hydrogen. For example, a primary amine unit comprising an R 'unit in the form of a hydroxyethyl portion, is a V-terminal unit having the formula (HOCH2CH2) HN-. For the purposes of the present invention, there are two types of chain terminator units, the V and Z units. The "terminal" Z unit is derived from a terminal primary amine portion of the -NH2 structure. The non-cyclic polyamine skeletons according to the present invention comprise only one unit Z, while the cyclic polyamines may not comprise units Z. The "terminal" Z unit may be substituted with any of the units R 'described below in present, except when unit Z is modified to form an N-oxide. In the case where the nitrogen of unit Z is oxidized to an N-oxide, the nitrogen must be modified and therefore R 'can not be a hydrogen. The polyamines of the present invention comprise skeleton "linker" units R serving to join the nitrogen atoms of the backbone. The R units comprise units which for the purpose of the present invention are called "hydrocarbyl R" units and "oxy R" units.
. The "hydrocarbyl" units R are C2-C-12 alkylene. C4-C12 alkenylene and C3-C12 hydroxyalkylene. wherein the hydroxyl portion can take any position on the chain of unit R, except the carbon atoms directly attached to the nitrogens of the polyamine skeleton; C4-C12 dihydroxyalkylene wherein the hydroxyl portions can occupy any two of the carbon atoms of the chain of the R unit, except those carbon atoms directly attached to the nitrogens of the polyamine skeleton; C8-C12 dialkylarylene which, for the purpose of the present invention, are arylene portions having two alkyl substituent groups as part of the linker chain. For example, a dialkylarylene unit has the formula: although the unit does not need to be 1, 4-substituted, but it can also be 1, 2- or 1, 3-substituted with C2-C-12 alkylene. preferably ethylene, 1,2-propylene and mixtures thereof, most preferably ethylene. The "oxy" R units include - (R'O) XR5 (OR'1) x- -CH2CH (OR2) CH2O) z (R10) and RI - (OCH2CH (OR2) CH2) w-. CH2CH (OR2) CH2-, - (R O) xR1- and mixtures thereof. Preferred R units are C2-C12 alkylene. C3-C12 hydroxyalkylene.
C4-C12 dihydroxyalkylene. C8-C12 dialkylarylene. - (R10) xR1-, - CH2CH (OR2) CH2-, - (CH2CH (OH) CH2O) Z- (R1O) and R1 (OCH2CH- (OH) CH2) w-, - (R10) xR5 (OR1) x-; most preferred R units are C2-C12 alkylene.
C3-C12 hydroxyalkylene. C4-C12 dihydroxyalkylene. (R'O)? R '' -, - (R O) xR 5 (OR 1) x-, (CH 2 CH (OH) CH 2 O) z (R 1?) And R 1 (OCH 2 CH- (OH) CH 2) w-. and mixtures thereof, even more preferred R units are C2-C12 alkylene. hydroxyalkylene of C3 and mixtures thereof, with C2-Cß alkylene being very preferred. The skeletons that are most preferred in the present invention comprise at least 50% of R units that are ethylene. The R1 units are C2-C6 alkylene and mixtures thereof, preferably ethylene. R2 is hydrogen and - (R1?) XB, preferably hydrogen.
R3 is C < | -C < | 8. C7-C12 arylalkylene. aryl substituted with C7-C12 alkyl. C6-C12 aryl. and mixtures thereof, preferably C < | -C < | 2. C7-C12 arylalkylene. preferably C 1 -C 12 alkyl. very preferably methyl. The units R3 serve as part of the R 'units described below. R4 is alkylene of C- | -C < | 2. C4-C12 alkenylene. C8-C12 arylalkylene. arylene of CQ-C Q, preferably alkylene of C? -C < | rj.
C8-C-J2 arylalkylene- most preferably C2-C8 alkylene, preferably ethylene or butylene. R5 is alkylene of C- | -C < 2, C3-C12 hydroxyalkylene. C4-C12 dihydroxyalkylene, C8-C12 dialkylarylene. -C (O) -, - 5 C (O) NHR6NHC (O) -, -C (O) (R) rC (O) -, RI (OR1) -, (CH2CH (OH) CH2O (R10) and R1 OCH2CH (OH) CH2-, -C (O) (R4) rC (O) -, (CH2CH (OH) CH2-; R5 is preferably ethylene, -C (O) - , C (O) NHR6NHC (O) -, R (OR1) -, -CH2CH (OH) CH2-, (CH2CH (OH) CH2? (R1O) and R1OCH2CH- (OH) CH2-, most preferably -CH2CH (OH) CH 2 - R 6 is C 2 -C 12 alkylene or C 1 -Ci 2 arylene The preferred R "oxy units" are further defined in terms of the units R 1, R 2 and R 5. Preferred R "oxy units" comprise the R 1 units, Preferred R2 and R5 Preferred polyamines of the present invention comprise at least 50% of R1 units that are ethylene. The preferred R R2 and R5 units are combined with the R "oxy" units to produce the preferred R "oxy" units in the following manner. i) by substituting the preferred R ^ in (CH2CH2?) xR5 (OCH2CH2) x-, (CH2CH2?) xCH2CHOHCH2-20 (OCH2CH2) x- is produced. ii) by substituting the preferred R1 and R2 in (CH2CH (OR2) CH2?) z- (RO) and R1 O (CH2CH (OR2) CH2) w-, - (CH2CH (OH) CH2O) z- (CH2CH2O) and CH2CH2 is produced (CH2CH (OH) CH2) w-- iii) substituting the preferred R2 in -CH2CH (OR2) CH2-, -CH2CH (OH) CH2- is produced. The R 'units are selected from the group consisting of hydrogen, C1-C22 alkyl. C3-C22 alkenyl. C7-C22 arylalkyl. C2-C22 hydroxyalkyl. - (CH2) pC02M, - (CH2) qS? 3M, CH (CH2C? 2M) C? 2M, - (CH2) pP? 3M, - (RI?) MB, -C (0) R3, preferably hydrogen, hydroxyalkylene of C2-C22. benzyl, C1-C22 alkylene. - (R10) mB, -C (O) R3, - (CH2) pCO2M, - (CH2) qSO3M, -CH (CH2CO2M) C? 2M, most preferably C1-C22 alkylene. - (R10)? B, -C (O) R3, - (CH2) pC02M, - (CH2) qS03M, -CH (CH2C02M) C02M, preferably C1-C22 alkylene. - (R1O) xB and -C (O) R3. When no modification or substitution is made on a nitrogen, then the hydrogen atom will remain as the portion representing R '. A most preferred unit R is (R1O) xB. The units R 'do not comprise hydrogen atoms when the units V, W or Z are oxidized, that is, the nitrogens are N-oxides. For example, the skeleton chain or branch chains do not comprise units of the following structure: ^ A Additionally, the R 'units do not comprise carbonyl moieties directly attached to a nitrogen atom when the units V, W or Z are oxidized, that is, the nitrogens are N-oxides. According to the present invention, the portion -C (O) R3 of the unit R 'is not bound to a nitrogen modified in N-oxide, that is, there is no N-oxide of amides having the structure: or combinations thereof. B is hydrogen, Ci-Ce alkyl, - (CH2) qS? 3M, - (CH2) pC? 2M, (CH2) q- (CHS? 3M) CH2S? 3M, (CH2) q (CHS? 2M) CH2S ? 3M, - (CH2) pPO3M, -PO3M, preferably hydrogen, - (CH2) qS? 3M, (CH2) q (CHS? 3M) CH2S? 3M, (CH2) q- (CHSO2M) CH2S? 3M, most preferably hydrogen or - (CH2) qS? 3M. M is hydrogen or a cation soluble in water in an amount sufficient to satisfy the charge balance. For example, a sodium cation it also satisfies - (CH2) pC? 2M and - (CH2) qS? 3M, resulting in portions (CH2) pC02Na and - (CH2) qS? 3Na. More than one monovalent cation (sodium, potassium, etc.) can be combined to satisfy the required chemical charge balance. However, the charge of more than one anionic group can be balanced by means of a divalent cation, or more than one monovalent cation may be necessary to satisfy the loading requirements of a polyanionic radical. For example, a - (CH2) pP? 3M portion substituted with sodium atoms has the formula - (CH2) pP03Na3. The divalent cations such as calcium (Ca2 +) or magnesium (Mg2 +) can be substituted by, or combined with, other suitable water-soluble monovalent cations. The preferred cations are sodium and potassium, and sodium is very preferred. X is a water-soluble anion such as chlorine (CI-), bromine (Br) and iodine (I-), or X can be any negatively charged radicals such as sulfate (SO42") and methosulfate (CH3SO3-). of the formulas have the following values: p has the value of 1 to 6, q has the value of 0 to 6, r has the value of 0 or 1, w has the value of 0 or 1, x has the value of 1 at 100, and has the value from 0 to 100, z has the value 0 or 1, m has the value from 2 to 700, preferably from 4 to 400, n has the value from 0 to 350, preferably from 0 to 200; m + n has the value of at least 5. Preferably x has a value that is on the scale of 1 to 20, preferably 1 to 10.
Preferred polyamines of the present invention comprise polyamine backbones in which less than about 50% of the R groups comprise "oxy" R units, preferably less than about 20%, preferably less than 5%, most preferably the R units do not comprise "oxy" units R. The highly preferred polyamines not comprising R "oxy" units, comprise polyamine backbones in which less than 50% of the R groups comprise more than 3 carbon atoms. For example, ethylene, 1,2-propionate and 1,3-propylene comprise 3 or fewer carbon atoms and are the preferred "hydrocarbyl" R units. That is, when the R units of the skeleton are C2-C12 alkylene. C2-C3 alkylene is preferred and more ethylene is preferred. The polyamines of the present invention comprise homogenous and non-homogeneous modified polyamine backbones, in which 100% or fewer of the -NH units are modified. For the purpose of the present invention, the term "homogeneous polyamine skeleton" is defined as a polyamine skeleton having the same R units (ie, all are ethylene). However, this definition of equality does not exclude polyamines that comprise other extraneous units that comprise the polymer skeleton, which are present due to an artifact of the chosen chemical synthesis method. For example, those skilled in the art know that ethanolamine can be used as an "initiator" in the synthesis of polyethyleneimines, therefore a sample of > . and iy »» «« Hw-JM * »*. -, &AljMb & t? MIIHtoSÍí > 8888y? A- * jé- * WÍ *, polyethylene imine comprising a hydroxyethyl portion originating from the polymerization "primer", comprises a homogeneous polyamine backbone for the purposes of the present invention. A polyamine skeleton comprising all ethylene R units in which no Y branching units are present, is a homogeneous skeleton. A polyamine skeleton comprising all R units of ethylene is a homogeneous skeleton regardless of the degree of branching or the number of cyclic branches present. For the purposes of the present invention, the term "non-homogeneous polymer skeleton" refers to polyamine skeletons which are a mixture of various lengths of unit R and types of unit R. For example, an inhomogeneous skeleton comprises R units that they are a mixture of ethylene and 1,2-propylene units. For purposes of the present invention, a mixture of "hydrocarbyl" and "oxy" R units is not necessary to provide a non-homogeneous skeleton. Preferred polyamines of the present invention comprise homogeneous polyamine backbones which are fully or partially substituted with polyethyleneoxy moieties, total or partially quaternized amines, nitrogens totally or partially oxidized to N-oxides, and mixtures thereof. However, not all nitrogens of the amine skeleton should be modified in the same way, leaving the choice of modification to the specific needs of the formulator. The degree of ethoxylation is also determined by the specific requirements of the ^ formulator. Preferred polyamines comprising the backbone of the compounds of the present invention are generally polyalkylene imines (PAI's), polyethylene imines (PEI's), or PEI's joined in portions having longer R units than the PAI's, or original PEI's. Preferred amine polymer backbones comprise R units which are C2 alkylene units (ethylene), also known as polyethylene imines (PEI's). Preferred PEIs have at least moderate branching, ie, that the ratio of m to n is less than 4: 1, however, PEI's having a ratio of m to n of 2: 1 are more preferred. The preferred skeletons, before the modification, have the general formula: R 'I i I [R'gNCHgCHgJn - [NCH2CH2] m- [NCH2CH2] n- NR'2 where R ', m and n are the same as defined above. Preferred PEI's will have a molecular weight of more than 200 daltons. The relative proportions of the primary, secondary and tertiary amine units in the polymer backbone, especially in the case of PEI's, will vary, depending on the form of preparation. Each hydrogen atom attached to each nitrogen atom of the polyamine skeleton chain represents a potential site for substitution, quaternization or - - z ~ * ~ # c¿ * Mlar to * m »i-. . i ty * - .. • tM &zr: fojiß? - rí -7éí? iz », ^ m» ^ '. -ziu -jAsi .. «jaflKmfcf subsequent oxidation. These polyamines can be prepared, for example, by polymerizing ethyleneimine in the presence of a catalyst such as carbon dioxide, sodium bisulfite, sulfuric acid, hydrogen peroxide, hydrochloric acid, acetic acid, etc. The specific methods for preparing these polyamine skeletons are described in the U.S. patent. No. 2,182,306, Ulrich et al., Issued December 5, 1939; the patent of E.U.A. No. 3,033,746, Mayle et al., Issued May 8, 1962; the patent of E.U.A. No. 2,208,095, Esselman et al., Issued July 16, 1940; the patent of E.U.A. No. 2,806,839, Crowther, issued September 17, 1957; and the patent of E.U.A. No. 2,553,696, Wilson, issued May 21, 1951; all incorporated herein by reference. Preferred polyamines are polyethyleneimines commercially available under the trademark Lupasol such as Lupasol FG (MW 800), G20wfv (MW 1300), PR8515 (PM 2000), WF (PM 25000), FC (MW 800), G20 (MW 1300), G35 (PM 1200), G100 PM 2000), HF (PM 25000), P (PM 750000), PS (MW 750000), SK (MW 2000000), SNA (MW 1000000). Other polyamines suitable for use in the present invention are poly [oxo (methyl-1,2-ethanediyl)], - (2-aminomethylethyl) - - (2-aminomethyl-ethoxy) (= CAS No. 9046-10-0); poly [oxy (methyl-1, 2-ethanediol)], -hydro) - - (2-aminomethylethoxy) -, ether with 2-ethyl-2- (hydroxymethyl) -1,3-propanediol (= CAS No. 39423- 51-3); commercially available under the brand name of Jeffamines T-403, D-230, D-400, D-2000; 2.2,, 2"-triaminotriethylamine; 2,2'-diamino-diethylamine; 3,3'-diamino-dipropylamine, 1,3-bis-aminoethyl-cyclohexane, commercially available from Mitsibushi, and the commercially available C12 Stemamines from Clariant such as Stemamin (propylenamine) n C12 with n = 3/4, and mixtures of the same. 3- Amino Acids and Derivatives Other compounds suitable for use in the present invention are amino acids and their derivatives, especially the ester and amide derivatives. The most preferred compounds are those that provide improved surface substantivity due to their structural characteristic. For clarity, the term amino acids and their derivatives does not encompass polymeric compounds. Suitable amino acids have the following functionality of formula: in which Ri = H, R * or (L) -R *, and R is the amino acid side group, generally referred to as the "R group" as in "Principies of Biochemistry" by Lehninger and others , 1997, second addition, Worth, pages 114-116. Preferred amino acids for use herein are selected from tyrosine, tryptophan, lysine, glutamic acid, glutamine, aspartic acid, arginine, asparagine, phenylalanine, proline, glycine, serine, histidine, threonine, methionine and mixtures thereof, preferably selected of tyrosine, tryptophan and mixtures thereof. Other preferred compounds are the amino acid derivatives selected from tyrosine ethylate, glycine methylate, tryptophan ethylate, and mixtures thereof. 4. Substituted amines and amides For clarity, the term substituted amines and amides does not encompass polymeric compounds. The substituted amine and amide compounds suitable for use herein have the following general formula: NH2-L-R **, wherein L is -CO- in the case of an amide. Another optional linker group can be as defined under R *. R ** is as defined here above under R *, with the proviso that it contains at least 6 carbon atoms and / or N atoms and / or cyclohexyl-, piperidine, piperazine and other heterocyclic groups such as: (L1, NH2) x Optionally, H in NH can be replaced by R *. Preferred substituted amines and amides to be selected here are selected from nipecotamide, N-coco-1,3-propenediamine, N-oleyl-1,3-propenyl diamine, N- (tallowalkyl) -1,3-propenyl diamine, 1,4- diamino-cyclohexane, 1,2-diamino-cyclohexane, 1, 12-diaminododecane, and mixtures thereof.
. Glucamines A preferred additional class of amine compounds is the class of glucamines of general structure: «.tosafcatofe - & £ & amp; & amp; amp; ? v ^ a ^^^ s ^ T * Á - ^ n? ^ w ^ 2"< jeS8b z ^ - ^ a á * ^ - NH2-CH2- (CH (OH)) x-CH2OH in which one or more OH functions may be substituted, preferably by -OR *, and wherein x is an integer that is worth 3 or 4. R * may be linked to the OH groups either directly or through a linker unit such as the one previously mentioned in the present under L. For clarity, the term glucamine does not encompass polymeric compounds.The preferred compounds of this class are selected from 2,3,4, 5,6-pentamethoxy-glucamine, 6-acetylglucamine, glucamine, and mixtures thereof. 6. Dendrimers Another additional class of amine compounds is the class of dendrimers. Suitable dendrimers carry free primary amine groups at the periphery of the spherical molecules, which can react with aldehydes or ketones (perfumes) to form the desired arpina reaction product (perfume component) of the invention. By "dendrimers" is meant that the molecule is formed from a core molecule as described for example in WO 96/02588, in "Synthesis" [Synthesis], Feb. 1978, pages 155-158, or in "Encyclopedia of Polymer Science & Engineering "[Encyclopedia of Science and Engineering of Polymers], 2nd. edition, Hedstrand and others, in particular pages 46-91.
The core is typically attached to multifunctional components to form the "generations." For the purposes of the present invention, the nature of internal generations is not critical. They can be based, for example, on polyamidoamines, polyamido alcohols, polyethers, polyamides, polyethylene imines, etc. It is important for the purposes of the present invention that the external generation (s) contain accessible primary amino functions. Also suitable are glycodendrimers as described for example in Nachricht aus Chemie 11 (1996) p 1073-1079 and in WO 97/4871 1, with the proviso that free primary amine groups are present on the surface of these molecules. Preferred compounds are the polyethylenimine and / or polypropyleneimine dendrimers, the commercially available dendrimers of polyamidoamines (PAMAM) Starburst®, G0-G10 generation of Dendritech, and the Astromols® dendrimers, generation 1-5 of DSM being DiAminoButane polyamine DAB (PA) dendrimers x with x = 2nx4 and n being generally between 0 and 4. 7. Mono-, di-, oliqo- and amino-substituted polysaccharides. Specific amino-substituted mono-, di-, oligo- and polysaccharides are also suitable for the purposes of the present invention. For the amino substituted monosaccharide of the present invention, it is necessary that the hemi-acetal and / or hemi-ketal functionality be blocked by a suitable substituent to provide sufficient stability for the intended application. As indicated here above, the JM ^ ü? .A ^ > (Glucosamine is not a suitable amine, however, if the hemiacetal OH function is replaced by R *, said monosaccharide is suitable for the purposes of the present invention.The amino group can be in the 2 to 5 or 6 position, depending of the monosaccharide type, and is preferably in the C2, C5 or C6 position.The suitable amino-substituted monosaccharides are: -C5 aldose / ketones: ribose, arabinose, xylose, lyxose, ribulose, xylulose; -C6 aldose / ketose: allose , altrose, glucose, mannose, gulose, iodine, galactose, talose, fructose, sorbose, tagatose, psychoses For amino-substituted disaccharides with unsubstituted aldose or ketose groups, the free OH-group needs to be replaced by R *, for example in lactose and maltose, while in sucrose there is no OH acetal / free ketal group Optionally, more than one OH group can be substituted by R * The suitable amino-substituted disaccharides are lactose, maltose, sucrose, cellobiose and amino-trehalose substitute Suitable oligo- and polysaccharides substituted with amino are starch, cyclodextrin, dextran, glycogen, cellulose, cow, gannet, alternating glucose, mannose, galactose, fructose, lactose, maltose, sucrose, cellobiose, cyclodextrin, chitosan, and / or mixtures thereof, amino-substituted. The molecules require carrying at least one amino group, preferably several. Chitosan does not require additional amino substitution.
Also suitable for coupling compounds containing carboxyl or aldehyde are the following commercially available oligo- and polysaccharides and glycans, available commercially from the company Carbomer. Between brackets is the reference number of Carbomer: Aminoalginate (5.00002), diaminoalginate (5.00003), hexanediamine algae (5.00004 - 5.00006 - 5.00008), dodecanediamine albumin (5.00005 - 5.00007 - 5.00009), 6-amino-6-deoxy-cellulose (5,00020), O-ethylamine-cellulose (5,00022), O-methylamine-cellulose (5,00023), 3-amino-3-deoxy-cellulose (5,0024), 2 -amino-2 deoxycellulose (5,00025), 2,3-diamino-2,3-dideoxycellulose (5,00026), 6 [N- (1,6-hexanediamine)] - 6-deoxy-cellulose (5,00027), 6- [N- (1, 12-docedanodiamine)] - 6-deoxycellulose (5,00028), O- [methyl- (N-1, 6-hexane diamine)] cellulose (5,00029), O- [methyl] - (N-1, 12-dodecanediamine)] cellulose (5, 00031), 2,3-diamino-2,3-deoxy alpha-cyclodextrin (5.0053), 6-amino-6-deoxy-beta-cyclodextrin (5,00054), O-ethylamino-beta-cyclodextrin (5, , 0055), 6 [N-1, 6-hexanodiamino) -6-deoxy-alpha-cyclodextrin (5,00056), 6 [N-1,6-hexanediamino) -6-deoxy-beta-cyclodextrin (5 , 00057), Aminodextran (5,00060), N- [di- (1,6-hexanediamine)] dextran (5,00061), N- [di- (1, 12-dodecanediamine)] dextran (5.0062) , 6-amino-6-deoxy-alpha-D-galactosyl-guaran (5,00070), O-ethylaminoguann (5,00071), Diaminoguarane (5,00072), 6-amino-6-deoxy-starch (5, 00080), O-ethylamino starch (5,00081), 2,3-diamine-2,3-dideoxyalmidon (5,00082), N- [6- (1,6-hexanediamine)] - 6-deoxyalmidon (5,00083 ), N- [6- (1, 12-dodecanediamine)] - 6-deoxy starch (5,00084) and 2,3-di- [N (1,6-hexane diamine)] - 2,3-dideoxy starch (5 , 00085). In addition, with the use of any of the above-mentioned compounds comprising at least one primary and / or secondary amine group such as polyamine, the resulting amine reaction product will provide fabric appearance benefits, in particular color care and protection against fabric wear. In fact, the appearance of fabrics, for example, clothing, bedding, household linen such as table linen, is a matter of interest to consumers. Indeed, after the typical uses of the fabrics by the consumer, such as use, washing, rinsing and / or drying in the dryer, a loss of the original appearance of the fabric is observed, which may be partially due to the loss of fidelity and definition of color. Said problem of color loss is even more acute after multiple washing cycles. It has been found that the compositions of the present invention provide improved appearance of the fabric, protection against wear of the fabric and improved color care of washed fabrics, especially after multiple washing cycles. Therefore, the compositions of the present invention can simultaneously provide fabric care benefits and long-lasting perfume benefits.
B- Perfume Preferably, for the compounds mentioned above, ketone or perfume active aldehyde is any chain containing at least 1 carbon atom, preferably at least 5 carbon atoms. A typical description of suitable ketones and / or aldehydes traditionally used in perfumery can be found in "Perfume and Flavor Chemicals", vol. I and II, S. Arctander, Allured Publishing, 1994, ISBN 0-931710-35-5. The components of ketone perfumes include components having odoriferous properties. Preferably, for the above-mentioned compounds, the ketone perfume is selected by its characteristic bucoxime odor; isojasmone; methyl-beta-naphthyl ketone; moss indanone; tonalid / moss plus; Alfa-Damascona, Beta-Damascona, Delta-Damascona, Iso-Damascona, Damarose, Methyl-Dihydrojasmonate, Mentona, Carvona, Camphor, Fenchona, Alfa-Lonona, Beta-lonona, Lonona Denominated Gamma-Methyl, Fleuramone, Dihydrojasmone, Cis- Jasmona, Iso-E-Super, Methyl-Cedrenyl-Ketone or Methyl-Cedrilone, Acetophenone, Methyl-Acetophenone, Para-Methoxy-Acetophenone, Methyl-Beta-Naphthyl-Ketone, Benzyl-Acetone, Benzophenone, Para-Hydroxy-Phenyl- Butanone, Celery Ketone or Livescone, 6-lsopropyldecahydro-2-Naphthone, Dimethyl-Octenone, Freskomenta, 4- (1-Ethoxyvinyl) -3,3,5,5, -Tetramethyl-Cyclohexanone, Methyl-Heptenone, 2- (2- (4-Methyl-3-Cyclohexen-1 -ll) Propyl) - Cyclopentanone, 1 - (P-Menten-6 (2) -ll) -1-Propanone, 4- (4-Hydroxy-3-Methoxyphenyl) ) - 2-Butanone, 2-Acetyl-3,3-Dimethyl-Norbornane, 6,7-Dihydro-1, 1, 2,3,3-Pentamethyl- 4 (5h) -indanone, 4-Damascol, Dulcinil O Cassiona , Gelsone, Hexalon, Isociclene E, Methyl Cyclocitrona, Methyl-Lavender-Ketone, Orivon, Para-Ter-Butyl-Cyclohexanone, Verdone, Delphon, Muscone, Neobutenone, Plicatone, Veloutone, 2,4,4, 7-Tetramethyl-Oct-6-En-3-Ona, Tetrameran. Preferably, for the compounds mentioned above, the preferred ketones are selected from alpha-damascone, delta-damascone, iso-damascone, carvone, gamma-methyl-ionone, Iso-E-Super, 2,4,4,7-tetramethyl- oct-6-en-one, benzylacetone, beta-damascone, damascenone, methyl dihydrojasmonate, methyl cedrilone, and mixtures thereof. The components of aldehyde perfumes include components having odoriferous properties. Preferably, for the above mentioned compounds, the aldehyde perfume is selected by its characteristic odor of adoxal; aldehyde > anisic; cimal; ethyl vanillin; florhidral; helional; heliotropin; hydroxy citronellal; koavona; lauric aldehyde; liral; methylnonylacetaldehyde; P. bucinal; phenylacetaldehyde; undecylenic aldehyde; vanillin; 2,6,10-trimethyl-9-undecenal, 3-dodequen-1-al, alpha-n-amylcinnamic aldehyde, 4-methoxybenzaldehyde, benzaldehyde, 3- (4-4 (2,6,6-trimethyl-2 ( 1) -cyclohexen-1-yl) butanal, 3-phenyl-2-propenal, cis- / trans-3,7-dimentyl-2,6-octadien-1-al, 3,7-dimethyl-6-octen- 1-al, [(3,7-Dimentyl-6-octenyl) oxy] acetaldehyde, 4-isopropylbenzaldehyde, 1, 2,3,4, 5,6,7,8-octahydro-8,8-dimethyl-2- naphtaldehyde, 2,4-dimethyl-3-cyclohexen-1 -carboxaldehyde, 2-methyl-3- (isopropylphenyl) propanal, 1-decanal; decylaldehyde, 2,6-dimethyl-5-heptenal, 4- (tricyclo [5.2.1.0 (2,6)] - decylidene-8) -butanal, octahydro-4,7-methane-1 H-indenecarboxaldehyde, 3-ethoxy -4-hydroxy benzaldehyde, para-ethyl-alpha, alpha-dimethyl-hydrocinnamaldehyde, alpha-methyl-3,4- (methylenedioxy) -hydrocinnamaldehyde, 3,4-methylenedioxybenzaldehyde, alpha-n-hexyl cinnamic aldehyde, m-cymene-7 -carboxaldehyde, alpha-methylphenylacetaldehyde, 7-hydroxy-3,7-dimethyloctanal, Undecenal, 2,4,6-trimethyl-3-cyclohexene-1 -carboxaldehyde, 4- (3) (4-methyl-3-pentenyl) - 3-cyclohexencarboxaldehyde, 1-dodecanal, 2,4-dimethylcyclohexen-3-carboxaldehyde, 4- (4-hydroxy-4-methylpentyl) -3-cyclohexene-1-carboxaldehyde, 7-methoxy-3,7-dimethyloctan- 1-al, 2-methylundecanal, 2-methyldecanal, 1-nonanal, 1-octanal, 2,6,10-trimethyl-5,9-undecadienal, 2-methyl-3- (4-terbutyl) propanal, dihydrocinnamic aldehyde, 1-methyl-4- (4-methyl-3-pentenyl) -3-cyclohexene-1-carboxaldehyde, 5 or 6-methoxy-hexahydro-4,7-methanoindan-1 or 2-carboxaldehyde, 3,7-dimethyloctane-1-al 1-undecanal 10 -undequen-1-al, 4-hydroxy-3-methoxy-benzyl, 1-methyl-3- (4-methylpentyl) -3-cyclohexenecarboxaldehyde, 7-hydroxy-3,7-dimethyl-octanal, 4-decane, 2,6-nonadienal, para-tolylacetaldehyde; 4-methylphenylacetaldehyde, 2-methyl-4- (2,6,6-trimethyl-1-cyclohexen-1-yl) -2-butenal, ortho-methoxycinnamic aldehyde, 3,5,6-trimethyl-3-cyclohexencarboxaldehyde, , 7-dimethyl-2-methylene-6-octenal, phenoxyacetaldehyde, 5,9-dimethyl-4,8-decadienal, peony aldehyde (6,10-dimethyl-3-oxa-5,9-undecadien-1 -al) , hexahydro-4,7-methanoindan-1 -carboxyaldehyde, 2-methyloctanal, alpha-methyl-4- (1-methylethyl) benzeneacetaldehyde, 6,6-dimethyl-2-norpinen-2-propionaldehyde, para-methyl-phenoxyacetaldehyde, 2-methyl-3-phenyl-2-propen-1-al, 3,5,5-trimethylhexanal, Hexahydro-8,8-dimethyl-2-naphthaldehyde, 3-propyl-bicyclo [2.2.1] -hept-5 -in-2-carbaldehyde, 9-decane, 3-methyl-5-phenyl-1-pentanal, methylnonylacetaldehyde, hexanal, trans-2-hexanal, 1-p-menthane-q-carboxaldehyde, and mixtures thereof. Highly preferred aldehydes are selected from 1 -decanal, benzaldehyde, florhydral, 2,4-dimethyl-3-cyclohexen-1-carboxaldehyde; cis / trans-3,7-dimethyl-2,6-octadien-1 -al; heliotropin; 2,4,6-trimethyl-3-cyclohexen-1-carboxaldehyde; 2,6-nonadienal; alpha-n-amylcinnamic aldehyde, alpha-n-hexyl cinnamic aldehyde, P.T. Bucinal, liral, cimal, methyl-nonyl-acetaldehyde, hexanal, trans-2-hexenal, and mixtures thereof. In the above list of perfume ingredients, some are commercial names conventionally known to the person skilled in the art and also include isomers. Such isomers are also suitable for use in the present invention. In another embodiment, for the purposes of the present invention, perfume compounds are particularly suitable, preferably the perfumes of active ketones or aldehydes characterized by having a low Odor Detection Threshold. Said Odor Detection Threshold (ODT) should be less than or equal to 1 ppm, preferably less than or equal to 10 ppb -measured under controlled conditions of Gas Chromatography (GC) such as those described hereinafter. This parameter refers to the value commonly used in perfumery techniques and that is the concentration ? r 4 lowest at which significant detection of some odorous material present occurs. See for example "Compilation of Odor and Taste Theshold Valué Data" [Compilation of Odor and Flavor Threshold Values] (ASTM DS 48A), edited by F.A. Fazzalari, International Business Machines, Hopwell Junction, New York, and Calkin and others, "Perfumery, Practice and Principies", John Wiley & Sons, Inc. page 243 et seq. (1994). For the purposes of the present invention, the Odor Detection Threshold is measured according to the following method: The gas chromatograph is characterized to determine the exact volume of material injected by the syringe, the precise separation ratio, and the response of hydrocarbon using a hydrocarbon standard of known chain length concentration and distribution. The air flow velocity is exactly measured, and the volume sampled is calculated assuming that the duration of a human inhalation is 0.02 minutes. As it is known the precise concentration in the detector at any point of time, we know the mass by volume inhaled and therefore the concentration of material. To determine the ODT of a perfume material, solutions are provided in the sniffing portal at the retrocalculated concentration. A panelist sniffs the effluent from the GC and identifies the retention time when he perceives the odor. The average of all the panelists determines the perception threshold. The necessary amount of analyte is injected into the column to reach a certain concentration in the detector, for example 10 ppb. The typical parameters of the gas chromatograph are then annotated to determine the odor detection thresholds. GC: 5890 Series II with FID detector, Autosampler 7673 Column: J &W Scientific DB-1, 30 meters in length, ID 0.25 mm, film thickness of 1 miera. Method: Separation injection: Separation ratio 17/1 Autosampler: 1.13 microliters per injection. Flow of the column: 1.10 ml / minute. Air flow: 345 ml / minute. Entry temperature: 245 ° C. Detector temperature: 285 ° C. Temperature information: Initial temperature: 50 ° C. Speed: 5 ° C / minute. Final temperature: 280 ° C. Final time: 6 minutes. Load assumptions: 0.02 minutes per sniff. The GC air helps to dilute the sample.
Examples of preferred perfume components are selected from: 2-methyl-2- (para-iso-propylphenyl) propionaldehyde, 1, (2,6,6-trimethyl-2-cyclohexane-1-yl) -2- buten-1-one and / or para-methoxy-acetophenone. Most preferred are the following compounds that have an ODT < 10 ppb, measured by the method described above: undecylenic aldehyde, gamma-undecalactone, heliotropin, gamma-dodecalactone, p-anisic aldehyde, para-hydroxy-phenyl-butanone, cimary, benzylacetone, alpha-ionone, p.t. bucinal, damascenone, beta-ionone and metl-nonyl-ketone. Typically, the level of active agents is from 10 to 90%, preferably from 30 to 85%, preferably from 45 to 80% by weight of the amine reaction product. The preferred reaction products of amine are those that originate from the polyethyleneimine polymer reaction as Lupasol polymers, with one or more of the following: Alpha-Damascone, Delta-Damascone, Carvona, Hedione, Florhidral, Lilial, Heliotropin, Gamma-Methyl-lonone and 2,4-dimethyl-3-cyclohexen-1-carboxaldehyde. Other preferred amine reaction products are those that originate from the reaction of Astramol dendrimers with carvone, as well as those that originate from the reaction of ethyl 4-aminobenzoate with 2,4-dimethyl-3-cyclohexen-1. carboxaldehyde. The most preferred reaction products of amine are those of the reaction of Lupasol HF with delta-damascone; Lupasol G35 with alpha-damascone; Lupasol G100 with 2,4-dimethyl-3-cyclohexen-1 -carboxaldehyde, ethyl 4-aminobenzoate with 2,4-dimethyl-3-cyclohexen-1 -carboxaldehyde.
Process The preparation of the component is done as follows in the synthesis examples. In general, the nitrogen analogs of the ketones and aldehydes are called azomethins, Schiff bases or the preferred name of imines. These imines can be easily prepared by condensation of primary amines and carbonyl compounds by removal of water. A typical reaction profile is as follows: O OH I H2N- R "R R R- C-NH- R" I R Ketones, -unsaturated, not only condense with amines to form imines, but they can also undergo competitive 1, 4 addition to form -aminoketones.
UMiSk fra & w.waisf »By means of this simple method, a compound and composition containing said compound is made which achieves a delayed release of the active ingredient. As can be seen, the perfume ingredient is typically present in an equimolar amount to the amine function, in order to allow the reaction to take place and provide the resulting amine reaction product. Of course, a larger amount is not excluded, and it is even preferred when the amine compound comprises more than one amine function. When the amine compound has more than one primary and / or secondary amine group, several different perfume raw materials may be attached to the amine compound.
Release Mechanism By means of the present invention, a delayed release of a perfume ingredient, ie, ketone or aldehyde, is obtained. Without being limited by theory, it is believed that the release occurs by the following mechanisms: For the imine compounds, the perfume components are released upon the breakdown of the mine bond, leading to the release of the perfume component and the primary amine compound . This can be achieved by hydrolysis, photochemical dissociation, oxidative dissociation or enzymatic dissociation.
For compounds -aminoketone, the treatment with the humidity of the air and / or the water, accurately releases the perfume component and the amine compound. However, other means of delivery such as hydrolysis, photochemical dissociation, oxidative dissociation or enzymatic dissociation are not excluded. Other means of release for the imine and -aminoketone compounds may be considered, such as the step of vaporizing the ironing of the treated fabric, drying in a dryer and / or use.
Cleaning and laundry washing compositions The present invention includes laundry and cleaning compositions which are typically used to wash fabrics and clean hard surfaces such as tableware, floors, bathrooms, toilet, kitchen and other surfaces where a cleaning and washing is desired. delayed release of ketone and / or aldehyde perfume. Therefore, laundry and cleaning compositions are understood to include not only detergent compositions that provide fabric cleaning benefits, but also hard surface cleaning compositions that provide hard surface cleaning benefits. Laundry washing compositions that originate from the contact of the compound of the invention with fabrics are preferred. Preferably, the amine reaction product (s) that are incorporated in said laundry and cleaning compositions provide *. t &, ufy * ~ y *? Amt ~ r - • ^; W ^ * Sfe »^^ g ^ 1 ^ fea8;! < eEaBi * ^ "^ a» fe »as« 8- '»-? tuJ ..--- **. ** ztt íA £ ttiy + - * a dry surface Odor Index of more than 5, preferably at least 10. By Dry Surface Odor Index it is understood that the amine reaction product (s) provide a delta of more than 5, where delta is the difference between the Odor Index of the dry surface treated with the product (s). amine reaction, and the Odor Index of the dry surface treated only with the perfume raw material.
Dry Surface Odor Index Measurement Method For the above dry surface Odor Index, the amine reaction product suitable for use in the present invention, requires meeting at least one of the following two tests. The preferred amine reaction product suitable for use in the present invention fulfills both tests. 1) For cloth surface Preparation of the product: The amine reaction product is added to the non-scented product base. The base of the non-perfumed product is as follows, where the abbreviations are as defined here after for the examples: ** *.
The levels of the amine reaction product are selected in such a way as to obtain an odor grade on the dry cloth of at least 20. After mixing carefully stirring the container in case of being liquid, or with spatula in case of being powder , the product is allowed to settle for 24 hours.
Washing procedure: The resulting product is added to the washing machine at the dose and in the dispenser that are appropriate for its category. The quantity corresponds to the recommended doses made for the corresponding commercial products: typically between 70 and 150 g of a powder or fíáLí - ^ y.
Detergent liquid by means of a common dosing device, such as a granule or arielete. The load is composed of four bath towels (170 g) using a Miele W830 washing machine in short wash cycle at 40 ° C, water inlet: 15 ° hardness at a temperature of 10-18 ° C, and full rotation of 1200 rpm. The same procedure was applied for the free perfume ingredient under consideration, and was used as the reference. Dosages, clothing loads and wash cycles were identical for the reference and the sample.
Drying procedure: In the course of two hours after the end of the washing cycle, the odors of the fabrics were determined after the rotation drying cycle, but still wet, using the scale mentioned below. Subsequently, half of the pieces of cloth are hung on a rope for 24 hours of drying, away from possible contamination. Unless specified, this drying takes place indoors. The environmental conditions are at temperature between 18 and 25 ° C and air humidity between 50 and 80%. The other half is placed in a tumble dryer and subjected to a complete cycle of "very dry", that is, in a Miele Novotronic T430 placed in the dry-extra-white program (complete cycle). The fabrics dried in this dryer are also tested the next day. The fabrics are then stored in open aluminum bags, in a room free of odors, and tested again after 7 days.
Odor assessments: The smell is determined by expert panelists smelling the fabrics. A scale of 0-100 is used for all odor classifications of the fabrics. The rating scale is as follows: 100 = extremely strong perfume smell. 75 = perfume smell very strong. 50 = strong smell. 40 = moderate smell of perfume. 30 = light smell of perfume. 20 = weak smell of perfume. 10 = very weak smell of perfume. 0 = no smell.
A difference of more than 5 degrees after one day and / or 7 days between the reaction product of amine and the perfume raw material is statistically significant. A difference of 10 degrees or more after a day and / or 7 days, represents a change of stages. In other words, when a difference of more than 5 degrees, preferably at least 10, is observed between the reaction product of amine and the perfume raw material, after 1 day or 7 days, or both, 1 day and 7 days. days, it can be concluded that the Amine reaction product is suitable for use in the present invention, provided that the amine compound complies with the Odor Intensity index. 2) For hard surface Preparation of the product: The perfume raw material or a mixture thereof is added and mixed carefully at 0.255% in the non-perfumed hard surface cleaning base. The non-scented product base is as follows, where the abbreviations are as defined here after for the examples: The homogeneity of the product was analyzed after mixing and resting for 24 hours. In case of phase separation due to the low solubility of the perfume ingredient (s), an appropriate amount of sodium p-cumene sulfonate or other solubilizing agent is added until a homogeneous solution is obtained.
Cleaning procedure: Five grams of this solution are uniformly applied on the top side of a ceramic tile (875 square cm), for example from Vileroy-Boch). After 1 minute, rinse the tile with 1 liter of tap water. The tile is then placed in a vertical position for 3 minutes to allow the rinse water to drain. Finally, the tile is placed in a clean and airy Perspex box (38 x 40 x 32 cm) with a removable cover that has a sliding lid (10 x 10 cm) to let expert assessors smell the inside phase of the box. The smell is evaluated in the box just after placing the tile in it (recent reading) and after 1, 2 and 6 hours.
Odor evaluation: The rating scale is as follows: 50 = very strong odor. 40 = strong smell. 30 = moderate smell. 20 = light smell. 10 = weak smell V J '~ -.
O = no smell.
Each test includes a blank (non-perfumed hard surface cleaner) and in the case of the perfume precursor test, called the amine reaction product, the corresponding free perfume ingredient is also included, so that the effect of the vehicle. Again, as for the Dry Surface Odor Index method for fabrics, a difference of more than 5 degrees after 1 day and / or 7 days between the amine reaction product and the perfume raw material is statistically meaningful A difference of 10 degrees or more after 1 day and / or 7 days, represents a change of stages. In other words, when a difference of more than 5 degrees, preferably at least 10, is observed between the reaction product of amine and the perfume raw material, after 1 day or 7 days, or both 1 day and 7 days , it can be concluded that the amine reaction product is suitable for use in the present, provided that the amine compound complies with the Odor Intensity index. The amine reaction product as defined herein above is comprised from 0.0001% to 10%, preferably from 0.001% to 5%, and preferably from 0.01% to 2% by weight of the composition. Mixtures of the compounds can also be used.
If necessary, the incorporation of the amine reaction product in the laundry and cleaning compositions can be conveniently carried out by conventional means of incorporation, such as spraying, encapsulation or agglomeration with starch and / or carbonate, and / or sulfate, and / or clay, for example as described in publication GB1462616, dry addition, or encapsulation in cyclodextrin. Preferably, the amine reaction product is pre-formed prior to incorporation into the laundry and cleaning compositions. In other words, the perfume component and the amine compound are first react to obtain the resulting amine reaction product as defined in the present invention, and only once it is formed, it is incorporated into the laundry and cleaning compositions. By being preformed before its incorporation into the fully formulated composition, a better control of the compound that is obtained is obtained. prepare. Therefore, interaction with the perfume composition that may be present in the fully formulated composition, and also any side reactions that may occur, is avoided. In addition, by means of such means of incorporation, an efficient control of the yield and purity of the compound is obtained. Preferably, when the laundry cleaning and laundry composition comprises a perfume, the amine reaction product is incorporated into the composition separately from the perfume. Through this, the Amine reaction product and its subsequent release will be more controlled. Typically, the laundry and cleaning composition comprises a detersive ingredient and optional additional ingredients that are described below as optional ingredients.
Detersive Injectants Non-limiting examples of surfactants useful herein, typically at levels of 1% to 55% by weight, include the alkyl benzene sulfonates ("LAS") of C < | < Conventional -Ci 8 and the branched and randomized primary chain alkyl ("AS") alkyl sulphates ("AS"), the secondary alkyl sulfates of C- | o_Ci8 of the formula CH3 (CH2) x (CHOS? 3- M +) CH3 and CH3 (CH2) and (CHOS? 3-M +) CH2CH3, where xy (y + 1) are integers of at least 7, preferably at least 15 9, and M is a water solubilization cation , especially sodium, unsaturated sulfates such as oleyl sulfate, the alkylalkoxy sulfates of C < | rj-Ci8 ("AExS", especially ethoxysulfates of up to 7 EO), C10-C18 alkylalkoxycarboxylates (especially the ethoxycarboxylates of 1-5 EO), the glycerol ethers of C- | rj-Ci8. The alkyl polyglycosides of C < | rj-Ci8 and its corresponding sulfated polyglycosides, and alphasulfonated fatty acid esters of C12-C < | 8- If desired, conventional amphoteric and nonionic surfactants such as C12-C18 alkyl ethoxylates ("AE") including those designated narrow-chain alkyl ethoxylates and C6-C12 alkylphenol-alkoxylates (especially ethoxylates and ethoxy / mixed propoxy), betaines and sulfobetaines ("sultaines") of C-12-C18. amine oxides of C < ? o-C- | 8 > and the like, can also be included in the overall compositions. The N-alkyl polyhydroxy fatty acid amides can also be used. Typical examples include C- | 2-Ci8 N-methylglucamides. See WO 9,206,154. Other surfactants derived from sugar include the N-alkoxy polyhydroxy fatty acid amides, such as N- (3-methoxypropyl) glucamide of C- | rj-Ci8- They can be used for low foaming, the N-propyl to N-hexylglucamides of C- | 2-Ci8- Conventional C < | rj-C20- If high foaming is desired, branched chain soaps of C < | rj-Ci6- Mixtures of anionic and nonionic surfactants are especially useful. Other useful surfactants are listed in the standard texts. The fully formulated laundry and cleaning compositions preferably contain, in addition to the components described above, one or more of the following ingredients.
Detergency builders Detergency builders may optionally be included in the present compositions to help control mineral hardness. HE they can use inorganic and organic builders. The improvers are typically used in laundry washing compositions to aid in the removal of particulate soils. The level of builder can vary widely depending on the final use of the composition and its desired physical form. When present, the compositions will typically comprise at least 1% builder, preferably 1% to 80%. Liquid formulations typically comprise from 5% to 50%, very typically from 5% to 30% by weight of builder. Granulated formulations typically comprise from 1% to 80%, very typically from 5% to 50% by weight of the builder. However, lower or higher detergency builder levels are not excluded. Inorganic or P-containing builders include, but are not limited to, the alkali metal, ammonium and alkanolammonium salts of polyphosphates (illustrated by the glassy polymeric tripolyphosphates, pyrophosphates and metaphosphates), phosphonates, phytic acid, silicates, carbonates ( including bicarbonates and sesquicarbonates), sulphates and aluminosilicates. However, in certain locations builders are required that are not phosphate builders. Importantly, the compositions herein work surprisingly well even in the presence of so-called "weak" detergents (as compared to phosphate builders) such as citrates, or in the so-called "improving" condition. lower detergency "that can occur with zeolite or layered silicate builders. Examples of silicate builders are alkali metal silicates, particularly those that have a Si? 2: Na2? ratio on the 1.0: 1 scale at 3.2: 1 and layered silicates, such as the layered sodium silicates described in U.S. Patent 4,664,839 NaSKS-6 is the trade name for a crystalline layered silicate sold by Hoechst (commonly abbreviated herein as "SKS-6"). Unlike zeolite builders, the NaSKS-6 silicate builder does not contain aluminum, NaSKS-6 has the morphological form of laye-Na2Si? 5 layered silicate, and can be prepared by methods such as which are described in the publications of DE-A-3,417,649 and DE-A-3,742,043 SKS-6 is a highly preferred layered silicate for use herein, but may be used herein. and other layered silicates, such as those having the general formula NaMSix? 2X +? VH2O where M is sodium or hydrogen, x is a number from 1.9 to 4, preferably 2, and "y" is a number from 0 to 20, preferably 0. Some other stratified silicates from Hoechst include NaSKS-5, NaSKS-7 and NaSKS-11 as the alpha, beta and gamma forms. As indicated above, the delta-Na2S05 form (NaSKS-6) is most preferred for use herein. Other silicates, such as, for example, magnesium silicate, which can serve as a tightening agent in granulated formulations, as a stabilizing agent, may be useful. . \ * - Í3®¡? & for oxygen bleaches, and as a component of foam control systems. Examples of carbonate builders are the alkaline earth metal and alkaline carbonates described in DE No. 2,321,001. Aluminosilicate builders are useful in the present invention. Aluminosilicate builders are of great importance in most of the heavy duty granular detergent compositions currently marketed, and can also be an important detergency builder ingredient in liquid detergent formulations. The aluminosilicate builders include those that have the empirical formula: z / n [(Al? 2) z] (Si? 2) and] xH2O where z and "y" are integers, usually of at least 6, the molar ratio of zay is on the scale of 1.0 to 0, and x is an integer from 0 to 264, and M is an element of group IA or NA, for example Na, K, Mg, Ca, with valence n. Useful aluminosilicate ion exchange materials are commercially available. These aluminosilicates can be of crystalline or amorphous structure and can be aluminosilicates of natural origin or synthetically derived. A method for producing aluminosilicate ion exchange materials is described in the U.S. Patent. 3,985,669.
Preferred synthetic crystalline aluminosilicate ion exchange materials useful herein are available under the designations Zeolite A, Zeo ta P (B), Zeolite MAP and Zeolite X. In an especially preferred embodiment, the ion exchange material of Crystalline aluminosilicate has the formula: Na12 [(Al? 2) i2 (Si? 2) i2] xH20 wherein x is from 20 to 30, especially 27. This material is known as Zeolite A. Dehydrated zeolites (x = 0-10) can also be used herein. Preferably, the aluminosilicate has a particle size of 0.1-10 microns in diameter. Organic builders suitable for the purposes of the present invention include, but are not limited to, a wide variety of polycarboxylate compounds. As used herein, "polycarboxylate" refers to compounds having a plurality of carboxylate groups, preferably at least 3 carboxylates. The polycarboxylate builder can generally be added to the composition in acid form, but a neutralized salt can also be added in the form of a 20. When used in salt form, alkali metal salts such as sodium, potassium and lithium, or alkanolammonium are preferred. Included among the polycarboxylate builders are a variety of useful material categories. An important category of The polycarboxylate builders comprise the ether polycarboxylates which include oxydisuccinate, as described by Berg in the U.S. patent. 3,128,287, and patent of E.U.A. No. 3,635,830. See also the "TMS / TDS" detergency builders of the U.S.A. No. 4,663,071. Suitable ether polycarboxylates also include cyclic compounds, particularly alicyclic compounds such as those described in US Patents. Nos. 3,923,679, 3,835,163; 4,158,635; 4,120,874, and 4,102,903. Other useful builders include ether hydroxypolycarboxylates, maleic anhydride copolymers with ethylene or vinyl methyl ether, 1,3-trihydroxybenzene-2,4,6-trisulfonic acid, and carboxymethyloxy-succinic acid, the different alkali metal salts , ammonium and substituted ammonium of polyacetic acids such as ethylenediaminetetraacetic acid and nitrilotriacetic acid, as well as polycarboxylates such as mellitic acid, succinic acid, oxydisuccinic acid, polymaleic acid, benzene-1, 3,5-tricarboxylic acid, carboxymethyloxysuccinic acid, and the soluble salts thereof. Citrate builders, eg, citric acid and soluble salts thereof (particularly sodium salt), are polycarboxylate builders of particular importance for heavy duty liquid detergent formulations because of their availability from renewable resources and their biodegradability. Citrates can also be used in granular compositions, especially in combination with mS & m. M ^ a &i8? Fc ~. zeolite builders and / or layered silicate. Oxydisuccinates are also especially useful in said compositions and combinations. Also suitable in the detergent compositions of the present invention are the 3,3-dicarboxy-4-oxa-1,6-hexanodiates and the related compounds described in the U.S. Pat. 4,566,984. Useful succinic acid builders include the C5-C20 alkyl and alkenyl succinic acids and salts thereof. A particularly preferred compound of this type is dodecenylsuccinic acid. Specific examples of succinate builders include: laurylsuccinate, myristylsuccinate, palmitiisuccinate, 2-dodecenylsuccinate (preferred), 2-pentadecenylsuccinate, and the like. Lauryl succinates are the preferred builders of this group, and are described in EP publication 0,200,263. Other suitable polycarboxylates are described in patent E.U. ? No. 4,144,226, and in the patent of E.U.A. No. 3,308,067. See also the patent of E.U.A. No. 3,723,322. Fatty acids, for example, C12-C18 monocarboxylic acids such as oleic acid and / or their salts, may also be incorporated into the compositions alone, or in combination with the aforementioned builders, especially the citrate builders and / or succinate, to provide additional detergency builder activity. Such use of fatty acids will generally result in decreased foaming, which should be considered by the formulator. In situations where phosphorus-based builders can be used, and especially in the bar formulations used for hand washing operations, various alkali metal phosphates can be used such as the well-known sodium tripolyphosphates, sodium pyrophosphate. and sodium orthophosphate. Phosphonate builders such as ethan-1-hydroxy-1, 1- diphosphonate and other known phosphonates can also be used (see, for example, U.S. Patent Nos. 3,159,581, 3,213,030, 3,422,021, 3,400,148 and 3,422,137).
Bleaching compounds - Bleaching agents and bleach activators The detergent compositions herein may optionally contain bleaching agents or bleaching compositions containing a bleaching agent and one or more bleach activators. When they are present, the bleaching agents will be at levels of 1% to 30%, typically 5% to 20% of the detergent composition, especially for fabric washing. If present, the amount of bleach activators will typically be from 0.1% to 60%, more typically from 0.5% to 40% of the bleaching composition comprising bleaching agent plus bleach activator. The bleaching agents used herein may be any of the bleaching agents useful for compositions detergents in the cleaning of textile materials or other cleaning purposes now known or to be known. These include oxygen bleaches as well as other bleaching agents such as hypochlorite bleaching agents. Perborate bleaches, for example, sodium perborate (e.g. mono or tetrahydrates) may be used herein. When hypochlorite is used, a highly preferred hypochlorite bleach component is an alkali metal hypochlorite. Although alkali metal hypochlorites are preferred, other hypochlorite compounds may also be used herein, and may be selected from calcium and magnesium hypochlorite. A preferred alkali metal hypochlorite for use herein is sodium hypochlorite. Another category of bleaching agent that can be used without restriction comprises percarboxylic acid bleaching agents and salts thereof. Suitable examples of this class of agents include magnesium monoperoxyphthalate hexahydrate, the magnesium salt of metachloroperbenzoic acid, 4-nonylamino-4-oxoperoxybutyric acid and diperoxydecanedioic acid. Such bleaching agents are described in US 4,483,781, US 740,446, EP 0,133,354 and US 4,412,934. Highly preferred bleaching agents also include 6-nonylamino-6-oxoperoxycaproic acid as described in the U.S. Patent. 4,634,551. Peroxygen bleaching agents can also be used. Suitable peroxygen bleach compounds include carbonate #m and ¿itímm3B & !! - ** .a - .teto - ^ yá¡x *, z * ^ p¡íz¡Sísk, of sodium peroxyhydrate and equivalent "percarbonate" bleaches, sodium pyrophosphate peroxyhydrate, urea peroxyhydrate and sodium peroxide. Persulfate bleach can also be used (e.g., OXONE, commercially manufactured by DuPont). A preferred percarbonate bleach comprises dry particles having an average particle size in the range of 500 microns to 1,000 microns, with no more than 10% by weight of said particles smaller than 200 microns, and no more than 10% by weight of said particles being larger than 1, 250 microns. Optionally, the percarbonate can be coated with silicate, borate or water soluble surfactants. Percarbonate is available from several commercial sources such as FMC, Solvay and Tokai Denka. Mixtures of bleaching agents can also be used. Peroxygen bleaching agents, perborates, percarbonates, etc., are preferably combined with bleach activators, which leads to in situ production in the aqueous solution (ie, during washing) of the peroxy acid corresponding to the bleach activator. . Several non-limiting examples of activators are disclosed in US publications 4,9151, 854 and US 4,412,934. Typical nonanoyloxybenzenesulfonate (NOBS) and tetraacetylethylamine (TAED) activators, and mixtures thereof can also be used. See also US 4,634,551 for other typical bleaches and activators useful herein. 7 The most preferred amide derivative bleach activators are those of the formulas: R N (R 5) C (O) R 2 C (O) L O R 1 C (O) N (R 5) R 2 C (O) L wherein R1 is an alkyl group containing from 6 to 12 carbon atoms, R2 is an alkylene containing from 1 to 6 carbon atoms, R ^ is H or alkyl, aryl or alkaryl containing from 1 to 10 carbon atoms and L is any suitable leaving group. A leaving group is any group that is displaced from the bleach activator as a result of a nucleophilic attack on the bleach activator by the perhydrolysis anion. A preferred leaving group is phenylsulfonate. Preferred examples of bleach activators of the above formulas include (6-octanamido-caproyl) -oxybenzene sulphonate, (6-nonanamidocaproyl) oxybenzenesulfonate and mixtures thereof as described in the U.S. Patent. No. 4,634,551, which is incorporated herein by reference. Another class of bleach activators comprises activators of the benzoxazine type described by Hodge et al. In the U.S. Patent. No. 4,966,723. A highly preferred bleach activator of the benzoxazine type is: to"" Yet another class of preferred bleach activators includes acyl-lactam activators, especially acylcaprolactams and acylvalerolactams of the formulas: wherein R6 is H or an alkyl, aryl or alkaryl group containing from 1 to 12 carbon atoms. Highly preferred lactam activators include benzoylcaprolactam, octanoylcaprolactam, 3,5,5-trimethyl-hexanoylcaprolactam, nonanoylcaprolactam, decanoylcaprolactam, undequenoylcaprolactam, benzoylvalerolactam, octanoylvalerolactam, decanoylvalerolactam, undequenoyl-valerolactam, nonanoylvalerolactam, 3,5,5-trimethylhexanoyl-valerolactam and mixtures of the same. See also the U.S. Patent. No. 4,545,784 issued to Sanderson on October 8, 1985 incorporated herein by reference, which discloses acylcaprolactams, including benzoylcaprolactam, adsorbed on sodium perborate. - - ^ * & L > ? & > Bleaching agents other than oxygen bleaching agents are also known in the art and can be used herein. A type of bleaching agent that is not oxygen of particular interest includes photoactivated bleaching agents such as sulfonated zinc and / or aluminum phthalocyanines. See publication US 4,033,718. If used, the detergent compositions typically should contain from 0.025% to 1.25% by weight of said bleaches, especially zinc phthalocyaninesulfonate. If desired, the bleaching compounds can be catalyzed by means of a manganese compound. Such compounds are well known in the art and include, for example, the manganese-based catalysts described in US publications 5,246,621, US 5,244,594.; US 5,194,416; US 5,114,606; and EP 549,271 A1, 549,272A1, 544,440A2, and 544,490A1. Preferred examples of these catalysts include MnIV2 (u-O) 3 (1, 4,7-trimethyl-1,4,7-triazacyclononane) 2 (PF6) 2. Mn '"2 (uO)? (U-OAc) 2 (1, 4,7-trímetil-1, 4,7-triazaciclononano) 2 (Cl? 4) 2; MnIV4 (uO) 6 (1, 4,7 - triazacyclononane) 4 (Cl? 4) 4; MnII lMnIV4- (u-0)? (u-OAc) 2- (1, 4,7-trimetiM, 4,7-triazacyclononane) 2 (C104) 3, Mn? v (1, 4,7-trimethyl-1, 4,7-triazacyclononane) - (OCH 3) 3 (PF 6), and mixtures thereof Other metal-based bleach catalysts include those described in U.S. Patent No. 4,430,243 and U.S. Patent No. 5,114,611 The use of manganese with various complex ligands to improve bleaching is also reported in the following US Patents: 4,728,455, 5,284,944, 5,246,612, 5,256,779, 5,280,117, 5,274,147, 5,153,161, and 5,227,084. a practical matter, and not by way of limitation, the compositions and methods herein can be adjusted to provide on the order of at least one part per ten million of the active bleach catalyst species in the aqueous wash liquor , and will provide preferably from 0.1 ppm to 700 ppm, mu and preferably from 1 ppm to 500 ppm of the catalyst species in the washing liquid.
Polishes The compositions herein may also optionally contain from 0.005% to 5% by weight of certain types of hydrophilic optical brighteners that also provide a dye transfer inhibiting action. The compositions herein will preferably comprise from 0.01% to 1% by weight of said optical brighteners, if used. The hydrophilic optical brighteners useful in the present invention are those having the structural formula: where R- | it is selected from anilino, N-2-bis-hydroxyethyl and NH-2-hydroxyethyl; R 2 is selected from N-2-bis-hydroxyethyl, N-2-hydroxyethyl-N-methylamino, morphino, chloro and amino; and M is a salt-forming cation such as sodium or potassium. When in the previous formula, R- | is anilino, R2 is N-2-bis-hydroxyethyl and M is a cation such as sodium, the brightener is acid 4,4,, bis [(4-anilino-6- (N-2-bis-hydroxyethyl) -s -triazin-2-yl) amino] -2,2'-stilbene-disulfonic acid and disodium salt. This particular brightener species is marketed under the trade name Tinopal-UNPA-G? R by Ciba-Geigy Corporation. Tinopal-UNPA-GX is the preferred hydrophilic optical brightener useful in the detergent compositions of the present invention. When in the above formula R1 is anilino, R2 is N-2-hydroxyethyl-N-2-methylamino and M is a cation such as sodium, the brightener is the disodium salt of acid 4,4, -bis [(4- anilino-6- (N-2-hydroxyethyl-N-methylamino) -s-triazin-2-yl) amino] -2,2'-stilbenedisulfonyl. This particular kind of brightener is marketed under the Tinopal 5BM-GXR brand of Ciba-Geigy Corporation. When in the above formula R- \ is anilino, R2 is morphino and M is a cation such as sodium, the brightener is the sodium salt of 4,4'-bis [(4-anilino-6-morphino-s- triazin-2-yl) amino] 2,2'-stilbenedisulfonic acid. This particular kind of brightener is sold commercially under the brand name Tinopal AMS-GXR from Ciba-Geigy Corporation.
Soil Removal Agent In the present invention, an optional soil remover agent may be added. Typical levels of incorporation into the composition are from 0% to 10%, preferably from 0.2% to 5% of a soil removal agent. Preferably, said soil removal agent is a polymer. The soil removal agents are conveniently used in fabric softening compositions of the present invention. Any polymeric soil removal agent known to the person skilled in the art can be optionally employed in the compositions of this invention. The dirt removing polymeric agents are characterized by having both hydrophilic segments, to make the surface of hydrophobic fibers such as polyester and nylon hydrophilic, as hydrophobic segments to be deposited on the hydrophobic fibers and remain adhered to them until the washing and rinsing cycles are completed, thus serving as an anchor for the hydrophilic segments. This can cause stains that occur after treatment with the soil removal agent to be cleaned more easily in subsequent cleaning procedures. If used, the soil removal agents will generally comprise from about 0.01% to about 10.0% by weight of the present detergent compositions, typically from about 0.1% to 5%, preferably from about 0.2% by weight. • ^ jg | £ j ^ jg approximately 3.0%. The following publications, all included for reference, disclose soil removal polymers for use in the present invention. The patent of E.U.A. No. 3,959,230 to Hays, issued May 25, 1976; the patent of E.U.A. No. 3,893,929 of Basadur, issued July 8, 1975; the patent of E.U.A. No. 4,000,093 of Nicol et al., Issued December 28, 1976; the patent of E.U.A. No. 4,702,857 to Gosselink, issued October 27, 1987; the patent of E.U.A. No. 4,968,451, by Scheibel et al., Issued November 6; the patent of E.U.A. No. 4,702,857 of Gosselink, issued October 27, 1987; the patent of E.U.A. Nc. 4,711, 730 of Gosselink et al., Issued December 8, 1987; the patent of E.U.A. No. 4,721, 580 of Gosselink, issued January 26, 1988; the patent of E.U.A. No. 4,877,896 of Maldonado et al., Issued on October 31, 1989; patent of E.U.A. No. 4,956,447 of Gosselink et al., Issued September 11, 1990; the patent of E.U.A. No. 5,4151,807 to Gosselink et al., Issued May 16, 1995; European Patent Application 0 219 048, published on April 22, 1987 of Kud and other suitable additional soil removal agents are described in the patent of E.U.A. No. 4,201, 824 of Violland et al .; the patent of E.U.A. No. 4,240,918 to Lagasse et al .; the patent of E.U.A. No. 4,525,524 to Tung et al .; the patent of E.U.A. No. 4,579,681 to Ruppert et al .; patte of E.U.A. No. 4,240,918; patent of E.U.A. No. 4,787,989; patent of E.U.A. No. 4,525,524; EP 279,134 A, 1988, for Rhone-Poulenc Chemie; EP 457,205 A for BASF (1991); and DE 2,335,044 for Unilever N.V., 1974, all incorporated herein by reference. Commercially available soil removal agents include METOLOSE SM100, METOLOSE SM200, manufactured by Shun-etsu-Kagaku Kogyo KK, SOKOLAN material, for example SOKOLAN HP-22, available from BASF (Germany), ZELCON 5126 (from Dupont) and MILEASE T (from ICI).
Cream Dispersant In the present invention, the premix can be combined with an optional cream dispersant, different from the soil removal agent, and can be heated to the temperature of the melting points of the components, or higher. Preferred cream dispersants herein are formed by highly ethoxylated hydrophobic materials. The hydrophobic material can be a fatty alcohol, fatty acid, fatty amine, fatty acid amide, amine oxide, quaternary ammonium compound, or the hydrophobic portions used to form soil-removing polymers. Preferred cream dispersants are highly ethoxylated, for example, with more than 17, preferably more than 25, preferably more than 40 moles of ethylene oxide per molecule, on average; the polyethylene oxide portion being from 76% to 97%, preferably from 81% to 94% by weight ^^^^^ ^ ^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The level of the cream dispersant is sufficient to maintain the cream at an acceptable, preferably imperceptible, level for the consumer under the conditions of use, but not enough to adversely affect the softening. For some purposes, it is convenient that cream does not exist. Depending on the amount of anionic or non-ionic detergent, etc., used in the wash cycle of a typical laundry procedure, the efficiency of the rinse steps before the introduction of the present compositions, and the hardness of the water, will vary the amount of anionic or nonionic detergent surfactant and builder (especially phosphates and zeolites) trapped in the (laundry) fabric. Normally, the minimum amount of the cream dispersant should be used to avoid adversely affecting the softening properties. Typically, the cream dispersion requires at least 2%, preferably at least 4% (at least 6% and preferably at least 10% for maximum cream removal) based on the level of active softening agent. However, at levels of 10% (with respect to the softening material) or more, there is a risk of losing softening efficacy of the product, especially when the fabrics contain high proportions of nonionic surfactant that has been absorbed during the washing operation. . Preferred cream dispersants are: Brij 700R; Varonic U-250R; Genapol T-500R, Genapol T-800R, Plurafac A-79R and Neodol 25-50R.
^^^ A * ^^^^^^^^^^^^^^^^^^^^^^^^^ & ^^^^^^^ ß »^^ feí ^^^^ j ^^^^^^? j ^^^^^^^^^^^ Bfc < ^^^ ^^^ Bactericides Examples of bactericides used in the compositions of this invention include glutaraldehyde, formaldehyde, 2-bromo-2-nitro-propane-1,3-diol, sold by Inolex Chemicals, located in Philadelphia, Pennsylvania 5 under the tradename Bronopol®, and a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one, sold by Rohm and Haas Company under the trade name of Kathon , 1 to 1, 000 ppm by weight of the agent.
Perfume The present invention can contain any perfume compatible with detergents. Suitable perfumes are described in the U.S.A. No. 5,500,138, incorporated herein by reference. As used herein, perfume includes a substance or mixture of fragrant substances which include natural fragrances (ie obtained by extraction of flowers, herbs, leaves, roots, barks, wood, buds or plants), artificial (i.e. , a mixture of oils or different natural oil constituents) and synthetic (ie synthetically produced). Such materials are often accompanied by auxiliary materials such as fixatives, extenders, stabilizers and solvents. These auxiliaries are also included within the meaning of "perfume" as used herein. Typically, perfumes are complex mixtures of a plurality of organic compounds. ^^^^^^^^^^^^^^^^^^^ g ^^^^^^^ j ^^^^^^^^^^^^^^^^^^ ^ ¿^ ^ »! ^^^^^^ fí ^^^ g ^ * ^^^^^^^^^^^^^^^^^^^^^^ JÍ ^^^^ Examples of perfume ingredients useful in the perfumes of the compositions of the present invention include, without limitation, hexyl cinnamic aldehyde, amylannamic aldehyde, amyl salicylate, hexyl salicylate, terpineol, 3,7-dimethyl-c / s-2.6. -octadien-1-ol, 2,6-dimethyl-2-octanol, 2,6-dimethyl-7- 5 octen-2-ol, 3,7-dimethyl-3-octanol, 3,7-dimethyl-trans 2,6-Octadien-1-ol, 3,7-dimethyl-6-octen-1-ol, 3,7-dimethyl-1-octanol, 2-methyl-3- (para-tert-butylphenyl) propionaldehyde, 4 - (4-hydroxy-4-methylpentyl) -3-cyclohexene-1-carboxaldehyde, tricyclodecenyl propionate, tricyclodecenyl acetate, anisaldehyde, 2-methyl-2- (para-iso-propylphenyl) propionaldehyde, 3-methyl-3- Ethyl phenylglycidate, 4- (para-hydroxyphenyl) butan-2-one, 1- (2,6,6-trimethyl-2-cyclohexen-1-yl) -2-buten-1-one, para-methoxyacetophenone, para-methoxy-alpha-phenylpropene, methyl 2-n-hexyl-3-oxo-cyclopentanecarboxylate, gamma-undecalactone. Additional examples of fragrance materilaes include, without limitation, orange oil, lemon oil, grapefruit oil, bergamot oil, clove oil, gamma-dodecalactone, 2- (2-pentyl-3-oxo-cyclopentyl) methyl acetate, beta-naphthyl methyl ether , methyl-beta-naphthyl ketone, coumarin, decyl aldehyde, benzaldehyde, 4-tert-butylcyclohexyl acetate, alpha.alpha.-dimethylphenethyl acetate, methylphenylcarbinyl, Schiff's base of 4- (4-hydroxy-4-methylpentyl) -3-cyclohexene-1-carboxaldehyde and methyl anthranilate, ethylene glycol cyclic diester of tridecanedioic acid, 3,7-dimethyl-2,6-octadiene -1-Nitrile, gamma-methyl-ionone, alpha-ionone, beta-ionone, Citrus aurantium oil, methyl-cedrilone, 7-acetyl- 1, 2,3,4, 5,6,7,8-octahydro-1,1,6,7-tetramethylnaphthalene, methylionone, methyl-1, 6,10-trimethyl-2,5,9-cyclododecatrien-1 - il-ketone; 7-acetyl-1, 1, 3,4,4,6-hexamethyltetralin; 4-acetyl-6-tert-butyl-1,1-dimethylindane; benzophenone; 6-acetyl-1,1, 2,3,3,5-hexamethylindane, 5-acetyl-3-isopropyl-1,1,6-tetramethylindane; 1- 5 dodecanal; 7-hydroxy-3,7-dimethyloctanal; 10-undequen-1-al; iso-hexenylcyclohexylcarboxaldehyde, formyltricyclodecane; cyclopentadecanolide; 16-hydroxy-9-hexadequenoic acid lactone; 1, 3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylcyclopenta-gamma-2-benzopyran; ambroxane; dodecahydro-3a, 6,6,9a-tetramethylnaphtho- [2,1-b] furan; cedrol; 5- (2,2,3- 10 trimethylcyclopent-3-enyl) -3-methylpentan-2-ol; 2-ethyl-4- (2,2,3-trimethyl-3-cyclopenten-1-yl) -2-buten-1-ol; caryophyllene alcohol; Cedaryl acetate; para-tert-butyclohexyl acetate; patchouli; olibanum resinoid; labdanum; vetiver; balsam of copaiba; fir balsam; and condensation products of: hydroxy citronellal and methyl anthranilate; hydroxy-citronellal and indole; phenylacetaldehyde and indole; 4- (4-hydroxy-4-methylpentyl) -3-cyclohexen-1 -carboxaldehyde and methyl anthranilate. More examples of perfume components are: geranyl acetate; linalool; linalyl acetate; tetrahydrolinalool; citronellol; citronellyl acetate; dihydromyrcenol; Dihydromyrcenyl acetate; tetrahydromyrcenol; terpinyl acetate; nopol; nopyl acetate; 2-phenylethanol; 2-phenylethyl acetate; alcohol benzyl; benzyl acetate; benzyl salicylate; Benzyl benzoate; styrallylacetate; dimethylbenzylcarbinol; Methylphenylcarbinyl trichloromethylphenylcarbinyl acetate; isononyl acetate; vetiveril acetate; vetiverol; 2-methyl-3- (p-tert-butylphenyl) -propanal; 2-methyl-3- (p-isopropylphenyl) -propanal; 3- (p-ter- f * and * t * ... ~ * ^ y + y, «- .A -.,. ^ .- ^,». ! .. ^ .. - -Jr-flfr ipflg Íffi ^ * í S tt ^ butylphenyl) -propanal; 4- (4-methyl-3-pentenyl) -3-cyclohexenecarbaldehyde; 4-acetoxy-3-pentyltetrahydro-pyran; methyl dihydrojasmonate; 2-n-heptylcyclopentanone; 3-methyl-2-pentyl-cyclopentanone; n-decanal; n-dodecanal; 9-dequenol-1; phenoxyethyl isobutyrate; dimethylacetalphenylacetaldehyde; diethylacetalphenylacetaldehyde; geranonitrile; citronelonitrile; acetalcedril; 3-isocanfilcyclohexanol; cedril methylether; isolongifolanone; aubepine nitrile; aubepine; heliotropin; eugenol; vanillin; diphenyl oxide; hydroxy citronone ionones; methylionones; isomethylionones; irons; cis-3-hexenol and esters thereof; fragrances of indane moss, tetralin moss fragrances, isocroman moss fragrances, macrocyclic ketones, macrolactone moss fragrances, ethylene brasilate. The perfumes useful in the compositions of the present invention are substantially free of halogenated and nitromussed materials. Suitable solvents, diluents or vehicles for the perfume ingredients mentioned above are, for example, ethanol, isopropanol, diethylene glycol, monoethyl ether, dipropylene glycol, diethyl phthalate, triethyl citrate, etc. The amount of said solvents, diluents or vehicles incorporated in the perfumes is preferably kept to the minimum necessary to produce a homogeneous perfume solution. The perfume may be present at a level of from 0% to 10%, preferably from 0.1% to 5%, preferably from 0.2% to 3% by weight of the finished composition. The fabric softening compositions of the The present invention provides improved deposition of perfume in fabrics.
Naming agents The compositions and methods of the present invention can optionally employ one or more copper and / or nickel chelating agents ("chelating agents"). Said water-soluble chelating agents can be selected from the group consisting of aminocarboxylates, aminophosphonates, polyfunctionally substituted aromatic chelating agents and mixtures thereof, as defined hereinafter. The whiteness and / or brightness of the fabrics is substantially improved or restored by said chelating agents, and improves the stability of the materials in the compositions. Without intending to be limited by theory, it is believed that the benefit of these materials is due in part to their exceptional ability to remove iron and manganese ions from the washing solutions by the formation of soluble chelates. Aminocarboxylates useful as optional chelating agents include ethylenediaminetetraacetates, N-hydroxyethylenediaminetriacetates, nitrilotriacetates, ethylenediaminetetrapropionates, triethylenetetraaminehexaacetates, diethylenetriaminepentamethylphosphonic acid, and ethanoldiglicines, alkali metal, ammonium, and substituted ammonium salts thereof and mixtures thereof. The aminophosphates are also suitable for use as chelating agents in the compositions of the invention when at least low levels of total phosphorus are allowed in the detergent compositions and t »» «» - fe y ~ z "? - - - ^ j ^ gg ^^ a > l_» ^. ^^^^^ a ^ m ^ include ethylenediaminetetrakis (methylenephosphonates) as DEQUEST. Preferably, these aminophosphonates do not they contain alkyl or alkenyl groups with more than about 6 carbon atoms.The polyfunctionally substituted aromatic chelating agents are also useful in the compositions herein.
E.U.A. No. 3,812,044 issued May 21, 1974 to Connor et al. Preferred compounds of this type in acid form are dihydroxydisulfobenzenes such as 1, 2-dihydroxy-3,5-disulfobenzene. A preferred biodegradable chelator for use herein is ethylenediamine disuccinate ("EDDS"), especially the [S, S,] isomer as described in U.S. Pat. No. 4,704,223 issued November 3, 1987 to Hartman and Perkins. The compositions herein may also contain salts of methylglycineadiacetic acid (MGDA) (or the acid form) as an associated chelator or builder, useful for example with insoluble builders such as zeolites, layered silicates and the like. Preferred chelating agents include DETMP, DETPA, NTA, EDDS and mixtures thereof. If used, these chelating agents should generally comprise from about 0.1% to about 15% by weight of the present fabric care compositions. Most preferably, if used, the chelating agents should comprise about 0.1% a 3. 0% by weight of said compositions.
Crystal growth inhibiting component The compositions of the present invention may also contain a crystal growth inhibiting component, preferably an organodiphosphonic acid component, preferably incorporated at a level from 0.01% to 5%, preferably from 0.1% to 2% by weight of the compositions. Organodisphosphonic acid is understood here as an organodiphosphonic acid which does not contain nitrogen as part of its chemical structure. Therefore this definition excludes organo-aminophosphonates, which however can be included in the compositions of the invention as heavy metal ion sequestering components. The organodiphosphonic acid is preferably a diphosphonic acid of CrC, preferably a diphosphonic acid of C2, such as ethylene diphosphonic acid, or preferably ethane-1-hydroxy-1,1-diphosphonic acid (HEDP), and may be present in partial or fully ionized, particularly as a salt or complex. Monophosphonic organic acids are also useful here as crystal growth inhibitors. The organomonophosphonic acids or one of their salts or complexes are also suitable for use here as ICC. By organomonophosphonic acid is meant here an organomonophosphonic acid which does not contain nitrogen as part of its chemical structure. Therefore, this definition excludes organo-aminophosphonates, which however, they can be included in the compositions of the invention as heavy metal ion sequestrants. The organomonophosphonic acid component can be present in its acid form or in the form of one of its salts or complexes with a suitable countercation. Preferably any salt / complex soluble in water, the salts / complexes with alkali metals and alkaline earth metals being especially preferred. A preferred organomonophosphonic acid is 2-phosphonobutane-1, 2,4-tricarboxylic acid, commercially available from Bayer under the trade name Bayhibit.
Enzyme The compositions and methods herein may optionally employ one or more enzymes such as lipases, proteases, cellulase, amylases and peroxidases. A preferred enzyme to be used herein is a cellulase enzyme. Indeed, this type of enzyme will additionally produce a color care benefit to the treated fabric. Cellulases that can be used herein include both bacterial and fungal cellulases, preferably have an optimum pH between 5 and 9.5. The publication U.S. 4,435,307 describes suitable fungal cellulases of Humicola insolens or Humicola strain DSM 1800, or a cellulase-producing fungus 212 belonging to the genus Aeromonas, and the cellulase extracted from the hepatopancreas of a marine mollusk, Dolabella Auricular Solander. The Suitable cellulases are also described in GB-A-2,075,028; GB-A-2,095,275 and DE-OS-2,247,832. CAREZYMER and CELLUZYMER (Novo) are especially useful. Other suitable cellulases are also described in WO 91/17243 for Novo, WO 96/34945 and EP-A-0,739,982. In practical terms for current commercial preparations, typical amounts are up to 5 mg by weight, typically 0.01 mg to 3 mg of active enzyme per gram of the detergent composition. In other words, the present compositions will typically comprise from 0.01% to 5%, preferably 0.01% -1% by weight of a commercial enzyme preparation. In particular cases where the activity of the enzyme preparation can be defined in another way, such as with cellulases, the corresponding activity units are preferred (eg CEVU or Cellulase Equivalent Viscosity Units). For example, the compositions of the present invention may contain cellulase enzymes at a level equivalent to an activity of 0.5 to 1000 CEVU / gram of composition. The cellulase enzyme preparations used to formulate the compositions of this invention typically have an activity comprised between 1,000 and 10,000 CEVU / gram in liquid form, and about 1.00 CEVU / gram in solid form.
Clay The compositions of the invention may preferably contain a clay, preferably present at a level of from 0.05% to 40%, preferably from 0.5% to 30%, preferably from 2% to 20% by weight of the composition. For clarity, it is to be noted that the term "mineral clay compound", as used herein, excludes sodium aluminosilicate zeolite builder compounds, which however may be included in the compositions of the invention as optional components. A preferred clay may be a bentonite clay. The highly preferred smectite clays are described, for example, in the patents of E.U.A. Nos. 3,862,058, 3,948,790, 3,954,632 and 4,062,647, and patents European Nos. EP-A-299,575 and EP-A-313,146, all in the name of the Procter and Gamble Company. The term "smectite clays" includes both clays in which aluminum oxide is present in a silicate network, and clays in which magnesium oxide is present in a silicate network.
Smectite clays tend to adopt a three-layer expandable structure. Specific examples of suitable smectite clays include those selected from the classes of montmorillonites, hectorites, volchonskoites, nontronites, saponites and sauconites, particularly those having an alkali metal or alkaline earth metal ion within the lattice structure of the crystal. Sodium or calcium montmorillonite is particularly preferred. Suitable smectite clays, particularly montmorillonites, are sold by several suppliers including English China Clays, Laviosa, Georgia Kaolin and Colin Stewart Minerals. jr ^? ^ k,? sm * t- The clays to be used herein preferably have a particle size of 10 nm to 800 nm, preferably 20 nm to 500 nm, preferably 50 nm to 200 nm. The particles of the clay mineral compound may be included as components of agglomerated particles containing other detergent compounds. When such components are present, the term "largest particle size" of the clay mineral compound refers to the largest dimension of the mineral clay component as such, and not to the agglomerated particle as a whole. Substitution of small cations such as protons, sodium ions, potassium ions, magnesium ions and calcium ions, and of certain organic molecules including those with positively charged functional groups can typically occur within the reticular crystal structure of the smectite clays. You can choose a clay for its ability to preferably absorb a type of cation, said capacity being determined by means of measurements of relative heat exchange capacity. The smectite clays suitable herein typically have a cation exchange capacity of at least 15 meq./100 g. The patent of E.U.A. No. 3,954,632 describes a method for measuring capacity of cation exchange. The crystal lattice structure of the clay mineral compounds may have, in a preferred embodiment, a cationic fabric softening agent substituted therein. Said substituted clays have been called "hydrophobically activated" clays. The cationic fabric softening agents are typically present in a weight ratio of cationic fabric softening agent to clay, from 1: 200 to 1: 10, preferably from 1: 100 to 1: 20. Suitable cationic fabric softening agents include the water-insoluble tertiary amines or the long-chain diamide materials which are described in GB-A-1 514 276 and EP-B-0 011 340. A "hydrophobically activated" clay commercially available is a bentonite clay containing about 40% by weight of a quaternary ammonium salt of dimethyldisebo, sold under the trade name Claytone EM of English Clays International. In a very preferred embodiment of the invention, the clay is present in an intimate mixture or in a particle with a humectant and a hydrophobic compound, preferably a wax or oil, such as paraffin oil. Suitable humectants are organic compounds including propylene glycol, ethylene glycol, dimers or glycol trimers, preferably glycerol. Preferably, the particle is an agglomerate. Alternatively, the particle may be such that the wax or oil and optionally the humectant, form an encapsulate on the clay, or alternatively, the clay may be an encapsulant for the wax or the oil and the humectant. It may be preferred that the particle comprises an organic salt or silica or silicate. However, in another embodiment of the invention, preferably »- * ---- • - • .. ^ a ^ ya ^ faith * a ^ ?? ^ i (1¡j?. | .1l1 | t | [|, 1 .. |: r || __ The clay is mixed with one or more surface-active agents and optionally builders, and optionally water, in which case the mixture is preferably subsequently dried, preferably said mixture is further treated in a spray-drying method. obtaining a spray-dried particle comprising the clay It may be preferable that the flocculating agent is also comprised in the particle or granule comprising the clay It may also be preferable that the intimate mixture comprises a chelating agent.
Flocculating agent The compositions of the invention may contain a clay flocculating agent, preferably present at a level of 0.005% to 10%, preferably 0.05% to 5%, preferably 0.1% to 2% by weight of the composition. The clay flocculating agent functions to bind the particles of the clay compound in the wash solution and therefore to assist in its deposition on the surface of the fabrics in the wash. This functional requirement is therefore different from that of clay dispersing compounds that are commonly added to laundry detergent compositions to aid in the removal of clay soils from fabrics and allow their dispersion in the wash solution. The preferred clay flocculating agents herein are organic polymeric materials having an average weight of 100,000 to 10,000,000, preferably 150,000 to 5,000,000, preferably 200,000 to 2,000,000. Suitable organic polymeric materials comprise homopolymers or copolymers containing monomer units selected from alkylene oxide, particularly ethylene oxide, acrylamide, acrylic acid, vinyl alcohol, vinylpyrrolidone, and ethylene imine. Homopolymers in particular of ethylene oxide, but also acrylamide and acrylic acid are preferred. European Patent Nos. EP-A-299,575 and EP-A-313,146, in the name of the Procter and Gamble Company, describe preferred organic flocculating clay polymeric agents for use herein. The weight ratio of clay to the flocculating polymer is preferably from 1000: 1 to 1: 1, preferably from 500: 1 to 1: 1, preferably from 300: 1 to 1: 1, or is most preferred from 80: 1 to 10: 1, or in certain applications even from 60: 1 to 20: 1. Also suitable here are inorganic clay flocculating agents, typical examples of which include lime and alum. The flocculating agent is preferably present in a detergent base granule such as a detergent agglomerate, extruded or spray dried particle, generally comprising one or more surfactants and builders.
Effervescent media Optionally, effervescent media can also be used in the compositions of the invention. As defined herein, effervescence means the evolution of gas bubbles from a liquid as a result of a chemical reaction between a soluble source of acid and an alkali metal carbonate, to produce gaseous carbon dioxide, that is: C6H807 + 3NaHCO3? Na3C6H5O7 + 3CO2 + 3H2O Additional examples of acid and carbonate sources and other effervescent systems can be found in: "Pharmaceutical Dosage Forms: Tablets" [Dosage Forms: Tablets], Volume 1, pages 287 to 291.
Carbonate salts The inorganic alkali metal and / or alkaline earth metal carbonate salts herein include carbonate and carbonate, potassium, lithium, sodium acid and the like, among which sodium and potassium carbonate are preferred. Suitable bicarbonates for use herein include any alkali metal salt of bicarbonate, such as lithium, sodium, potassium and the like, among which sodium and potassium bicarbonate are preferred. However, the choice of carbonate or bicarbonate or mixtures of the same, depending on the desired pH in the aqueous medium where the granules will be dissolved. For example, when a relatively high pH is desired in the aqueous medium (for example above pH 9.5), it may be preferred to use carbonate alone or to use a carbonate-bicarbonate combination in which the carbonate level is greater than the level of bicarbonate. The inorganic alkali metal and / or alkaline earth metal carbonate salt of the compositions of the invention preferably comprises a potassium salt, or most preferably a sodium, carbonate and / or bicarbonate salt. Preferably, the carbonate salt comprises sodium carbonate, optionally also a sodium bicarbonate. The inorganic carbonate salts are preferably present at a level of at least 20% by weight of the composition. Preferably, they are present at a level of at least 23%, or even 25%, or up to 30% by weight, preferably up to about 60% by weight or more; preferably up to 55% by weight, or even 50% by weight. They can be added completely or partially as a separate component, granular or powder; or as cogranulates with other detergent ingredients, for example other salts or surfactants. In the solid detergent compositions of the invention, they may also be present completely or partially in detergent granules such as agglomerates or spray-dried granules. In one embodiment of the invention, a source of effervescence is present which preferably comprises an organic acid such as «- ttega. carboxylic acid or amino acid, and a carbonate. It may then be preferred to premix a part or all of the carbonate salt with the organic acid and thus be present in a separate granular component. The preferred effervescence source is selected from particles tablets of citric acid and carbonate, optionally with a binder; and particles of carbonate, bicarbonate and malic or maleic acid in weight proportions of 4: 2: 4. The dry added form of citric acid and carbonate is preferably used. The carbonate can have any particle size. In one embodiment, in particular when the carbonate salt is present in a granule and not as a separately added compound, the carbonate salt preferably has a mean particle size in volume of 5 to 375 microns, with which preferably less than 60%, preferably at least 70%, or even at least 80%, or up to at least 90% in volume, has a particle size of 1 to 425 microns. Preferably, the carbon dioxide source has a mean particle size in volume of from 10 to 250, with which preferably at least 60%, or even at least 70%, or up to at least 80%, or up to at least 90% by volume, has a particle size of 1 to 375 microns, or even Preferably a volume average particle size of 10 to 200 microns, with which preferably at least 60%, preferably at least 70%, or up to at least 80%, or up to at least 90% by volume , has a particle size of 1 to 250 microns.
In particular, when the carbonate salt is added as a separate component, i.e., "dry aggregate", or mixed with the other detergent ingredients, the carbonate can have any particle size, including the particle sizes specified above, but preferably it has a volume average particle size of at least 200 microns, or up to 250 microns, or up to 300 microns. It may be preferred to obtain the carbon dioxide source of the required particle size by grinding a material of larger particle size, optionally followed by selection of the material with the required particle size by any suitable method. Although percarbonate salts may be present in the compositions of the invention as a bleaching agent, said salts are not included in the carbonate salts defined herein. Other preferred optional ingredients include enzyme stabilizers, polymeric soil removal agents, materials effective to inhibit the transfer of dyes from one fabric to another during the cleaning operation (i.e., dye transfer inhibiting agents), polymeric dispersing agents, foam suppressors, optical brighteners or other brightening or bleaching agents, antistatic agents or other active ingredients, vehicles, hydrotropes, processing aids, dyes or pigments, solvents for liquid formulations and solid fillers for stick compositions. • "- * - - - - ^ --- yií? ~". ~ * ~ - * -. <. fyfí t - Form of the composition The composition of the invention can take a variety of physical forms including liquid, gel, foam in aqueous or non-aqueous form, granular and tablet form Liquid detergent compositions may contain water and other solvents as carriers Suitable primary or secondary low molecular weight alcohols, exemplified by methanol, ethanol, propanol and isopropanol Monohydric alcohols are preferred for solubilizing the surfactant, but polyols such as those containing 2 to 6 carbon atoms and 2 to 6 hydroxy groups (eg 1,3-propanediol, ethylene glycol, glycerin) can also be used. and 1,2-propanediol.) The compositions may contain from 5% to 90%, typically from 10% to 50% of said vehicles., for example, by spray drying (final product density of 520 g / l) or agglomeration (final product density greater than 600 g / l) of the base granule. The rest of the dry ingredients in granular form or powder can then be mixed with the base granule, for example in a rotary mixing drum, and the liquid ingredients (for example nonionic surfactant and perfume) can be sprayed over the former. Preferably, the detergent compositions herein will be formulated such that, during use in aqueous cleaning operations, the wash water has a pH between 6.5 and 11, «A3 ^ M ^^ Ét B» - lKA? ^ Fe »g aafet? ^ Fetei? .i». < sst & zAz. . »J8á? ^ ¿¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡! _feM. preferably between 7.5 and 10.5. Laundry products are typically pH 9-11. Techniques for controlling pH at recommended levels of use include the use of buffers, alkalis, acids, etc., which are well known to the person skilled in the art. When in liquid form, the composition can also be dispensed by means of a dispensing means such as a spray dispenser or an aerosol dispenser.
Spray Dispenser The present invention also relates to said compositions incorporated in a spray dispenser to create an article of manufacture that can facilitate the treatment of textile articles and / or surfaces with said compositions containing the reaction product of amine and other ingredients (examples are cyclodextrins, polysaccharides, polymers, surfactants, perfume, softener), at a level that is effective but not perceptible when dried on surfaces. The spray dispenser comprises manually activated and manually operated spray media, and a container containing the treatment composition. In the publication WO 96/04940, page 19, row 21 to page 22 row 27, a typical description of said spray dispenser can be found. Preferably, the articles of manufacture are accompanied by instructions to use to ensure that the consumer applies sufficient ingredient of the composition to produce the desired benefit. The ^^ * - < * s ^ "~ ^ *, d * t% A * typical compositions to be dispensed from a sprayer contain a level of amine reaction product from about 0.01% to about 5%, preferably from about 0.05% to about 2% , preferably from about 0.1% to about 1% by weight of the use composition.
Method of use The composition of the invention is suitable for use in any step of domestic treatment, that is a pretreatment composition, such as a wash additive, as a composition suitable for use in the laundry cleaning and washing operation. Obviously, multiple application may be made such as treatment of the fabric with a pretreatment composition of the invention and then with the composition suitable for use in the laundry operation. a delayed release of an active ketone or aldehyde, comprising the step of contacting the surface to be treated with a compound or composition of the invention, and then contacting the treated surface with a material, preferably an aqueous medium such as moisture or Any other medium capable of releasing the perfume from the amine reaction product "Surface" means any surface on which the compound can be deposited Typical examples of such materials are fabrics, hard surfaces such as tableware, floors, rooms bathroom, toilets, kitchens and * ^ * íá jjtae ^ a ^ w other surfaces that require a delayed release of a ketone and / or aldehyde perfume, such as stretcher objects such as stretchers for animals. Preferably, the surface is selected from a fabric, a tile, a ceramic; preferably it is a fabric. By "delayed release" is meant release of the active component (e.g. perfume) for a longer period than with the use of the active component (e.g. perfume) alone.
Abbreviations used in the following examples of laundry and cleaning compositions In the laundry and cleaning compositions, the identifications of the abbreviated components have the following meanings: In the detergent compositions, the identifications of the abbreviated components have the following meanings: LAS: Sodium linear alkyl benzene sulphonate of C-j? _- f 3 TAS: Sodium tallow alkyl sulfate CxyAS: Sodium alkylsulfate of C? X-C- | y > C46SAS: C14-C16 secondary sodium alkylsulfate (2,3) CxyEzS: C- | x-Ciy sodium alkyl sulphate condensed with z moles of ethylene oxide CxyEz: Primary alcohol of C- | X-C- | and predominantly linear, condensed with an average of z moles of ethylene oxide QAS: R2.N + (CH3) 2 (C2H4? H) with R2 = C- | 2-C14 QAS 1: R2.N + (CH3) 2 (C2H4? H) with R2 = C8-C < | < \ APA: Amidopropyldimethylamine of C -C- | Q Soap: Linear sodium alkylcarboxylate derived from a mixture of 80/20 tallow and coconut oils STS: Sodium toluene sulphonate CFAA: (Coco) alkyl-N-methylglucamide of C? 2-C-? 10 TFAA: C-iß-Cis alkyl-N-methylglucamide TPKFA: C12-C14 whole cut fatty acids STPP: Anhydrous sodium tripolyphosphate TSPP: Tetrasodium pyrophosphate Zeolite A: Hydrated sodium aluminosilicate of formula 15 Nai2 (AI02S? O2 ) i2-27H2? which has a primary particle size on the scale of 0.1 to 10 microns (weight expressed on an anhydrous basis). Na-SKS-6: Crystalline layered silicate of the formula d-Na2Si2? 5 Citric acid: Anhydrous citric acid 20 Borate: Sodium borate Carbonate: Anhydrous sodium carbonate with a particle size between 200 μm and 900 μm Bicarbonate: Anhydrous sodium bicarbonate with a particle size of between 400 μm and 1200 μm Silicate: Amorphous sodium silicate (Si? 2: Na2? = 2.0: 1) Sulfate: Anhydrous sodium sulfate Mg sulfate: Magnesium sulfate anhydrous Citrate: Trisodium citrate dihydrate of 86.4% activity with a particle size distribution of between 425 μm and 850 μm MA / AA: Copolymer 1: 4 of maleic / acrylic acid, average molecular weight of about 70,000 MA / AA (1 ): Acrylate / maleate 6: 4 copolymer, average molecular weight of approximately 10,000 AA: Sodium polyacrylate polymer with an average molecular weight of 4,500 CMC: Sodium carboxymethylcellulose Cellulose ether: Methylcellulose ether with a degree of polymerization of 650 , available from Shin Etsu Chemicals Protease: Proteolytic Enzyme, 3.33% by weight of active enzyme, sold under the trade name Savinase by Novo Industries A / S. Protease I: Proteolytic enzyme, 4% by weight of active enzyme, sold by Genencor Int. Inc., described in WO95 / 10591 Alcalase: Proteolytic enzyme, 5.3% by weight of active enzyme, sold by Novo Industries A / S Cellulase: Cellulite enzyme, 0.23% by weight of active enzyme, sold under the trade name Carezyme by NOVO Industries A / S Amylase: Amylolytic enzyme, 1.6% by weight of active enzyme, sold under the trade name Termamyl 120T by NOVO Industries A / S Lipase: Lipolytic enzyme, 2.0% by weight of active enzyme, sold under the trade name Lipolase by NOVO Industries A / S Lipase (1): Lipolytic enzyme, 2.0% by weight of active enzyme, sold under the trade name Lipolase Ultra by NOVO Industries A / S Endolase: Enzyme endoglucanase, 1.5% by weight of active enzyme sold by NOVO Industries A / S PB4: Sodium perborate tetrahydrate of nominal formula NaB? 2.3H2O.H2? 2 PB1: Anhydrous sodium perborate with nominal formula NaB? 2-H2? 2 Percarbonate: Anhydrous sodium percarbonate of nominal formula 2Na2C03.3H202 NOBS: Nonanoyloxybenzenesulfonate in the form of the sodium salt NAC-OBS: (6-nonamidocaproyl) oxybenzenesulfonate TAE D: Tetraacetylethylenediamine DTPA: Diethylenetriaminepentaacetic acid DETPMP: Diethylenetriaminpenta (methylenephosphonate), marketed by Monsanto under the trade name Dequest 2060. EDDS: Ethylenediamine-N'-disuccinic acid, isomer [S, S] in the form of its sodium salt. Photoactivated bleach (1): Sulfonated zinc phthalocyanine encapsulated in dextrin soluble polymer Photoactivated bleach (2): Sulfonated aluminum phthalocyanine encapsulated in dextrin soluble polymer 1: 4,4'-bis (2-sulphotrisyl) biphenyl disodium brightener Brightening 2 : 4,4'-bis (4-anilino-6-morpholino-1, 3,5-triazin-2-yl) stilbene-disodium-2,2'-disulfonate HEDP: 1,1-Hydroxyethanediphosphonic acid PEGx Polyethylene glycol, with a molecular weight of x (typically 4,000) PEO: Polyethylene oxide, with an average molecular weight of 50,000 TEPAE: Ethoxylated tetraethylene pentaamine PVI: Polyvinylimidisol, with an average molecular weight of 20,000 PVP: Polyvinylpyrrolidone polymer, with an average molecular weight of 60,000 PVNO: Polyvinylpyridine N-oxide polymer, with an average molecular weight of 50,000 PVPVI: Copolymer of polyvinylpyrrolidone and vinylimidazole, with an average molecular weight of 20,000 QEA: bis (( C2H5?) (C2H4? N) (CH3) -N + -C6H12-N + - (CH3) bis ((C2H5?) - (C2H4? N), where n = from 20 to 30 SRP 1: Anionically blocked polyesters in the ends 10 SRP 2: Poly (1, 2-propylene terephthalate) diethoxylated short block polymer PEI: Polyethyleneimine with an average molecular weight of 1800 and an average degree of ethoxylation of 7 ethyleneoxy residues per nitrogen 15 Silicone antifoam: Foam controller polydimethylsiloxane with siloxane-oxyalkylene copolymer as the dispersing agent with a ratio of said controller to said dispersing agent from 10: 1 to 100: 1 Opaque: Mix of water-based monostyrene latex sold by BASF Aktiengesellschaft under the Trade name Lytron 621 Wax: Paraffin wax ? il¿i? áM mUi * iíi-i --É? ááüá mm -? - * ^ a ^ **** .. *, -. *, *** ^ *. ^ j! ¡^ PA30: Polyacrylic acid of average molecular weight between 4,500 and 8,000, approximately 480N: Acrylate / methacrylate random copolymer 7: 3, average molecular weight 3,500 approximately Poligel / carbopol: High molecular weight interlaced polyacrylates Metasilicate: Sodium metasilicate (S ratio S ^ Na? O = 1.0) Non-ionic: C-? 3-C-? 5 mixed ethoxylated / propoxylated fatty alcohol with an average degree of ethoxylation of 3.8 and an average degree of propoxylation of 4.5 Neodol 45-13: Alcohol primary linear ethoxylate of C? -C? 5, sold by Shell Chemical Co. MnTACN: Manganese-1, 4,7-trimethyl-1, 4,7-triazacyclononane PAAC: Cobalt pentaamineacetate salt (lll) Paraffin: Paraffin oil sold under the brand name Winog 70 by Wíntershall NaBz: Sodium benzoate BzP: Benzoyl peroxide SCS: Sodium cumenesulfonate BTA: Benzotriazole pH: Measured as a 1% solution in distilled water at 20 ° C ARP1: Reaction product of 4-aminobenzoate amine ethyl with 2,4-dimethyl-3-cyclohexen-1-carboxaldehyde, prepared as in the synthesis example I ARP2: Lupasol P amine reaction product with damascone, prepared as in the synthesis example III ARP3: Product of reaction of D-glucamine amine with citronellal, prepared as in synthesis example II ARP4: Tyrosine ethylate reaction product with -damascona, prepared as in synthesis example IV, method b. ARP5: Reaction product of tyrosine ethylate amine with hexyl cinnamic aldehyde, prepared according to synthesis example IV, method b. ARP6: Reaction product of Lupasol HF with -damascona, prepared as in the synthesis example lll Clay 1: Clay bentonite Clay 2: Clay smectite Flocculant agent I: Polyethylene oxide of average molecular weight between 200,000 and 400,000 Flocculant agent II: Polyethylene oxide of average molecular weight of between 400,000 and 1,000,000 Agent • 'flocculant III: acrylamide polymer and / or acrylic acid of average molecular weight of 200,000 and 400,000 DOBS: Decanoiloxybenzenesulfonate in the form of the sodium salt SRP 3: Polysaccharide dirt remover polymer SRP 4: Non-ionically blocked polyesters at the end The following are examples of synthesis of the compounds defined in the present invention.
I. Synthesis of ethyl 4-aminobenzoate with 2,4-dimethyl-3-cyclohexen-1-carboxaldehyde To a stirred and ice-cooled solution of 10 g of 2,4-dimethyl-3-cyclohexen-1-carboxaldehyde (0.07 mol) in 35 ml of EtOH and molecular sieves (4 Á, 20 g), 1 eq. . of the amine by means of an addition funnel. The reaction mixture was stirred under a nitrogen atmosphere and protected from light. After 6 days, the mixture was filtered and the solvent was removed. The mine formation yield was approximately 90%. Similar results were obtained when 2,4-dimethyl-3-cyclohexen-1-carboxaldehyde was replaced with bourgeonal, or trans-2-nonenal.
II. Synthesis of D-glucamine with 2,4-dimethyl-3-cyclohexen-1-carboxaldehyde To an ice-cooled solution of 1 mmol of D-glucamine in about 35 mL of EtOH and molecular sieves (4 A, 5 g), 1 eq. of 2,4-dimethyl-3-cyclohexen-1 -carboxaldehyde. The reaction was stirred under a nitrogen atmosphere and protected from light. After 3 to 4 days, the molecular sieves and the solvent were removed by filtration and evaporation, respectively. Solid imine was obtained in 85 to 90% yield. Similar results were obtained when 2,4-dimethyl-3-cyclohexen-1-carboxaldehyde was replaced with citronellal, trans-2-nonenal or decanal.
III Synthesis of Lupasol with Damascona The -aminoketone from Lupasol G100 (commercially available from BASF, 50% water content, 50% Lupasol G100, MW 5000) and -damascona, were prepared using any of the three different procedures described below: 1. Lupasol G100 was dried commercially available, using the following procedure: 20 g of the Lupasol solution was dried on the rotary evaporator for several hours. The residue obtained, still containing 4.5 g of H20, it was distilled azeotropically on the rotary evaporator using toluene. The residue was then placed in the desiccator and dried at 60 ° C (using P2O5 as water absorbing material). Based on the weight obtained, the authors concluded that the oil contained less than 10% H20. Based on the NMR spectrum they concluded that this is probably less than 5%. This dry mixture was then used in the preparation of -aminoketones. 1.38 g of the dry Lupasol G100 obtained above was dissolved in 7 ml of ethanol. The solution was stirred gently with a magnetic stirrer for a few minutes before adding 2 g of Na2SO4 (anhydrous). After stirring again for a few minutes, 2.21 g of -damascona was added over a period of 1 minute. After two days of reaction, the mixture was filtered on a Celite filter (see above), and the residue was washed thoroughly with ethanol. Approximately 180 ml of a clear foaming filtrate were obtained. This was concentrated to dryness using a rotary evaporator, and dried over P2O5 in a desiccator at room temperature. Approximately 3.5 of a colorless oil was obtained. 2. 4.3 g of Lupasol G100 (without drying) was dissolved in 10 ml of ethanol. The solution was stirred with a magnetic stirrer for a few minutes before adding 3.47 g of -damascona over a period of 1.5 minutes. After 2 days of reaction at temperature At room temperature, the reaction mixture was filtered over Celite (see above) and the residue washed thoroughly with ethanol. The filtrate (200 ml, light foaming) was concentrated in the evaporator and dried in a desiccator (P205 as drying agent) at room temperature. Approximately 5.9 g of a colorless oil was obtained. 3. To 3.0 g of Lupasol G100 solution (used as such), 2.41 g of -damascona were added. the mixture was stirred without using solvent. After stirring for 4 days, the oil obtained was dissolved in 100 ml of THF, dried with MgSO 4, filtered and the filtrate was concentrated on the rotary evaporator. After drying in the desiccator (P2O5) at room temperature, approximately 4.1 g of a colorless oil was obtained. This oil still contained approximately 13% (w / w) THF, even after prolonged drying (3 days).
The product obtained from the three procedures had identical NMR spectra. Another possible synthesis route is using Lupasol P or Lupasol HF. The -aminoketone from Lupasol P and -damascona was prepared using the procedure described below: 1.8 g of Lupasol P solution (50% H20, 50%) was dissolved Lupasol PM 750000, obtained from BASF) in 7 ml of ethanol; the solution was stirred for a few minutes with a magnetic stirrer before adding 1.44 g of -Damascona. After 3 days, the reaction mixture was filtered over a Celite filter (see above) and the residue was washed thoroughly with ethanol. After concentrating the filtrate and drying the oil obtained in the desiccator (P2O5) at room temperature, approximately 3 g of the reaction product between Lupasol and -Damascona was obtained.
IV. Synthesis of L-tyrosine and damascone ethylate It was prepared in reaction product between L-tyrosine ethylate and Damascona using the procedure described below: a) L-tyrosine ethyl ester (2.09 g) and Damascona (1.92 g) in CH2Cl2 (10 ml) were mixed with stirring. ) and molecular sieves (4Á, 5g). The reaction between ethyl ester of L-tyrosine and Damascona in CH2Cl2 and the molecular sieves was followed with mass spectroscopy. After 24 hours the formation of the -aminoketone was found. The solvent was evaporated and a viscous liquid was obtained. The NMR showed small amounts of Damascona that did not react (8%). b) L-tyrosine ethyl ester (2.09 g) and Damascona (1.92 g) in CH2Cl2 (10 ml) were mixed with stirring. The reaction between the ethyl ester of L-tyrosine and Damascona in CH2Cl2 was followed with mass spectroscopy. After 24 hours, formation of -aminoketone was observed. The solvent was evaporated and a viscous oil was obtained. The NMR showed small amounts of Damascon that did not react (6%). Similarly, the synthesis between hexyl cinnamic aldehyde was carried out and L-tyrosine ethyl ester according to any of the methods described above. In the following formulation examples, all levels are noted as% by weight of the composition, unless otherwise mentioned, and the incorporation of the amine reaction product hereinafter referred to as "ARP" in the composition completely formulated, is carried out by dry addition (d), spray (s), encapsulation in starch (s), as described in GB-1, 464,616 or cyclodextrin (ec) or as in the composition as defined here before The bracketed term for the ARP in the formulation examples refers to the means of incorporation. When none is provided, the incorporation is done as such. - ^ g. ü * t * ^ j ^ ~ - * and ~ jt_t? * e__l Mb & $ SB ^^ EXAMPLE 1 The following high density granular laundry detergent compositions, A to G, were prepared according to the invention: %% * tS ~? i ^ ^ s EXAMPLE 2 The following granular laundry detergent compositions were prepared, of particular utility under the washing conditions of European washing machines, according to the invention: ........ ^,., .... - fí? ltí lÉMifclrlgí6! ' and% b¿iS &Z? l ?? ~ * y. toL .. ^ a ^ - EXAMPLE 3 The following detergent formulations of particular utility were prepared under the washing conditions of the European washing machines, according to the invention.
EXAMPLE 4 The following granular detergent formulations according to the invention were prepared fifteen twenty _ A iz '1.- ?. a ** -, »^?« ^^ 2i. fifteen twenty EXAMPLE 5 The following detergent formulations without bleach, of particular use for washing color laundry, were prepared in accordance with the present invention: EXAMPLE 6 The following granular detergent formulations were prepared according to the invention. ** ** *** &** ** EXAMPLE 7 The following granular detergent compositions were prepared according to the invention. fifteen twenty EXAMPLE 8 The following detergent compositions were prepared in accordance with the present invention. ^? g ^^^^^^^^ j » EXAMPLE 9 The following detergent formulations according to the invention were prepared: fifteen EXAMPLE 10 The following liquid detergent formulations were prepared on the basis of the invention (the levels are given as parts by weight).
EXAMPLE 11 The following liquid detergent formulations were prepared according to the invention (the levels are given as parts by weight). fifteen twenty * ^^^ t z ^^? SMí ^^ geb ^^ & EXAMPLE f The liguid detergent compositions were prepared ^, * -? & y ^^.
EXAMPLE 13 The following is a composition in the form of a tablet, bar, extruded or granule according to the invention. fifteen EXAMPLE 14 The following laundry detergent compositions were prepared for washing clothes, according to the invention (the levels are given in parts by weight). ^^ ¡^ a ^ ^^ EXAMPLE 15 The following additive detergent compositions were prepared on the basis of the present invention: EXAMPLE 16 The following high density (0.96 kg / l) compact detergent compositions for dishwashing were prepared in accordance with the present invention. a »gafaras ¿Í3g" ^ Í ^ Bíál ^^ EXAMPLE 17 The following granular detergent compositions of mass density 1.02 kg / l, for dishwashing, were prepared in accordance with the present invention.
EXAMPLE 18 The following tablet detergent compositions were prepared according to the present invention, by compression of a granular detergent composition at a pressure of 13 KN / cm2, using a standard 12-head rotary press. ^ É ^? ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡^^^^ < faith «fa EXAMPLE 19 The following liquid detergent compositions of density 1.40 kg / l were prepared for dishwashing, in accordance with the present invention.
EXAMPLE 20 The following liquid rinse aid compositions were prepared in accordance with the present invention. ^^^ ¿¿^ ^ ^ $ & j faith? ^^ '^^ g' ^ EXAMPLE 21 The following liquid wash compositions were prepared according to the present invention.
EXAMPLE 22 The following liquid cleaning compositions were prepared on hard surfaces, in accordance with the present invention.
Ethylene diamine acetic acid Na4 * Diethylene glycol monohexyl ether EXAMPLE 23 The following spray composition was prepared for cleaning hard surfaces and removing domestic mold, in accordance with the present invention.
Diethylene glycol monobutyl ether EXAMPLE 24 The following bath cleaning block compositions were prepared in accordance with the present invention.
EXAMPLE 25 The following toilet cleanser compositions were prepared in accordance with the present invention.
EXAMPLE 26 The following laundry detergent compositions were prepared for laundry according to the invention (the levels are given in parts by weight).

Claims (24)

NOVELTY OF THE INVENTION CLAIMS
1. - A cleaning and laundry washing composition comprising a detersive ingredient and a reaction product between a primary and / or secondary amine compound and a perfume component selected from ketone, aldehyde and mixtures thereof; characterized in that said amine compound has a lower Odor Intensity Index than that of a 1% methyl anthranilate solution in dipropylene glycol, and the reaction product has a Dry Surface Odor Index of more than 5. 2.- A composition according to claim 1, further characterized in that said amine compound has the following empirical formula selected from:
B- (NH2) n; B- (NH) n; B- (NH) n- (NH2) n wherein B is a vehicle material, and each n is independently an index with a value of at least 1.
3. A composition according to claim 2, further characterized in that said vehicle material is selected from inorganic or non-organic vehicles. organic, and preferably it is an organic vehicle.
4. - A composition according to claim 3, further characterized in that the inorganic carrier is a polydialkylsiloxane functionalized with amino. 5. A composition according to claim 3,
5 further characterized in that said organic carrier material B having amine is selected from aminoaryl derivatives, polyamines, amino acids and their derivatives, substituted amines and amides, glucamines, dendrimers, mono-, di-, oligo- and polysaccharides substituted with amino, and / or the mixtures thereof.
6. A composition according to claim 5, characterized further in that said aminoaryl derivatives are aminobenzene derivatives, preferably alkyl or aryl esters of 4-aminobenzoate compounds, preferably selected from ethyl 4-aminobenzoate, phenyl 4-aminobenzoate, 4-amino-N '- (3-aminopropyl) benzamide, and mixtures thereof.
7. A composition according to claim 5, further characterized in that said polyamines are polyethylene imines, 2,2 ', 2"- triaminotriethylamine, 2,2, -diamino-diethylamine, 3,3'-diamino dipropylamine, , 3- bis-amino-ethylcyclohexane, poly [oxy (methyl-1,2-ethanediyl)], - (2-aminomethylethyl) - - (2-amino-methylethoxy) -, poly [oxy (methyl-1,2-ethanediyl) ], - (2-aminomethylethyl) - - (2-amino-methyloxy) -, -hydro -) - - (2-amino-methylethoxy) -, ether with 2-ethyl-2- (hydroxymethyl) -1, 3 -propanediol, Stemamines C12, and mixtures thereof
8. A composition according to claim 5, further characterized in that said amine compounds are amino acids and its derivatives, preferably selected from tyrosine, tryptophan, lysine, glutamic acid, glutamine, aspartic acid, arginine, asparagine, phenylalanine, proline, glycine, serine, histidine, threonine, methionine, ethylate or phenylester tyrosine, ethylate or phenyl ester of tryptophan, glycine methylate, and mixtures thereof, are preferably selected from tyrosine, tryptophan and mixtures thereof.
9. A composition according to claim 5, further characterized in that said amine compounds are amines and substituted amides, preferably selected from nipecotamide, N-coco-1,3-propeniamine, N-oleyl-1,3-propenyl diamine, N- (tallowalkyl) -1,3-propeniamine, 1,4-diaminocyclohexane, 1,2-diaminocyclohexane, 1,12-diaminododecane, and mixtures thereof.
10. A composition according to claim 5, further characterized in that said amine compounds are glucamines of formula H2N-CH2- (CH (OH)) x-CH2OH, wherein one or more OH functions may be substituted, and in where x is an integer with a value of 3 or 4.
11. A composition according to claim 5, further characterized in that said amine compound is selected from polyamidoamine dendrimers, polyethylenimine dendrimers and / or polypropylene imine, and dendrimers from diaminobutane polyamine DAB (PA) x with x = 2nx4, and n is between 0 and 4, and / or mixtures thereof.
12. A composition according to claim 5, further characterized in that said amine compound is selected from monosaccharides substituted with amino in the acetal or ketal form of glucose, mannose, galactose and / or fructose; amino-substituted disaccharides in the acetal or ketal form of lactose, sucrose and / or cellobiose; oligosaccharides substituted with amino and / or amino substituted polysaccharides of cyclodextrin, chitosan, cellulose, starch, gueran, mannan and / or dextran; and / or the mixtures thereof.
13. A composition according to claim 12, further characterized in that said mono-, di-, oligo- or polysaccharide substituted with amino, is selected from aminoalginate, diaminoalginate, hexanediaminealgiant, dodecanediaminealginate, 6-amino-6-deoxycellulose, OR -ethylaminocellulose, O-methylaminecellulose, 3-amino-3-deoxycellulose, 2-amino-2-deoxycellulose, 2,3-diamino-2,3-dideoxycellulose, 6- [N- (1, 6-hexanediamine)] - 6 -deoxy cellulose, 6- [N- (1, 12-dodecanediamine)] - 6-deoxy-cellulose, o- [methyl- (N-1, 6-hexanediamine)] cellulose, O- [methyl (N-1, 12-dodecanediamine )] cellulose, 2,3-di- [N- (1, 12-dodecanediamine)] cellulose, 2,3-diamino-2,3-deoxy-alpha-cyclodextrin, 2,3-diamino-2,3-deoxy -beta- cyclodextrin, 2,3-diamino-2,3-deoxy-gamma-cyclodextrin, 6-amino-6-deoxy-alpha-cyclodextrin, 6-amino-6-deoxy-beta-cyclodextrin, O-ethylamino-beta - cyclodextrin, 6 [N- (1,6-hexanediamino) -6-deoxy-alpha-cyclodextrin, 6 [N- (1, 6-hexanediamino) -6-deoxy-beta-cyclodextrin, aminodextran, N- [di- (1, 6-hexanediamine)] dextran, N- [di- (1, 12-dodecanediamine)] dextran, 6-amino-6-deoxy-alpha-D-galactosyl-guaran, O-ethylaminoguan , diaminooguarane, 6-amino-6-deoxy-starch, O-ethylaminostarch, 2,3-diamine-2,3- dideoxy starch, N- [6- (1,6-hexanediamine)] - 6-deoxy starch, N- [6- (1, 12-dodecanediamine)] - 6-deoxy starch, 2,3-di- [N- (1, 6-hexanediamine)] - 2,3-dideoxy starch, and / or mixtures thereof.
14. A composition according to any of claims 1-13, further characterized in that said reaction product is pre-formed before its incorporation into the cleaning and laundry washing composition.
15. A composition according to any of claims 1-14, further characterized in that said reaction product is present in an amount of 0.0001% to 10%, preferably 0.001% to 5%, and preferably 0.01% to 2% by weight of the composition.
16. A composition according to any of claims 1-15, further characterized in that said perfume is an aldehyde perfume selected from 1 -decanal, benzaldehyde, florhidral, 2,4-dimethyl-3-cyclohexen-1 -carboxaldehyde, cis / trans-3,7-dimethyl-2,6-octadien-1 -al, heliotropin, 2,4,6-trimethyl-3-cyclohexene-1-carboxaldehyde, 2,6-nonadienal, alpha-n-amylcinnamic aldehyde, alpha-n-hexyl cinnamic aldehyde, PT Bucinal, liral, cimal, methylnonylacetaldehyde, hexanal, trans-2-hexenal, and mixtures thereof.
17. A composition according to any of claims 1-15, further characterized in that said perfume is a ketone perfume selected from Alfa-Damascona, Delta-Damascona, Iso-Damascona, Carvona, Gamma-Methylionone, Iso-E-Super , 2,4,4,7-Tetramethyl- ^^^ g ^^ g ^^^ Oct-6-En-3-Ona, Benzylacetone, Beta Damascone, Damascenone, Methyldihydrojasmonate, Methylredrilone, and mixtures thereof.
18. A composition according to any of claims 1-15, further characterized in that said perfume has an Odor Detection Threshold less than or equal to 1 ppm, preferably less than or equal to 10 ppb.
19. A composition according to claim 18, further characterized in that said perfume is selected from undecylenic aldehyde, gamma-undecalactone, heliotropin, gamma-dodecalactone, p-anisic aldehyde, para-hydroxy-phenyl-butanone, cimal, benzylacetone , alpha-ionone, pt bucinal, damascenone, beta-ionone and methyl-nonyl-ketone, and mixtures thereof.
20. A method of providing residual fragrance to a surface, comprising the steps of contacting said surface 15 with a composition as claimed in any of claims 1-19, and then contacting the treated surface with a material, so that the perfume is released.
21. A method according to claim 20, further characterized in that said material is water.
22. The use of a compound as defined in any of claims 1 -19, for the manufacture of a cleaning and laundry washing composition for delivering residual fragrance on a surface on which it is applied.
23. - The use according to claim 22, wherein said surface is a fabric.
24. The use according to claim 22, wherein said surface is tile and / or ceramic.
MXPA/A/2001/000290A 1998-07-10 2001-01-09 Laundry and cleaning compositions MXPA01000290A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98870226 1998-07-10
EP98870155.3 1998-07-10

Publications (1)

Publication Number Publication Date
MXPA01000290A true MXPA01000290A (en) 2001-11-21

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