TW201643132A - Method of promoter, curing agent and thinner formula for eliminating amine blushing and amine blooming - Google Patents

Abstract

The present invention is derived from the part of the previous invention (Taiwan PAT. No. I485125) solving the problem of the long curing time when promoter, curing agent and thinner mix with epoxy resins, polyurethane resins, polyurea resins and polyisocyanate resins at low-temperatures with high- humidity conditions, and producing the serious deficiencies in amine blushing, amine blooming or blooming etc.; the present invention is improved to reduce the curing time and can eliminate the serious deficiencies of said resins in the specific formula and ratio condition. Therefore, compared with the previous invention, the present invention has more significantly advancement effect and broad applicability.

Description

Formulation method for eliminating amine cream and amine oil slick accelerator, curing agent and diluent

The invention provides a formula for formulating an accelerator for the elimination of amine cream and amine oil slick, a curing agent and a diluent, and more particularly to a continuation of a partial application according to the prior invention (China Patent Publication No. I485125), the prior invention relates to a The invention relates to a method for preparing a curing agent and a promoter, in particular to a method for preparing a curing agent and a promoter by using a Mannich condensation reaction and a transamination reaction; the former invention further relates to the use of the method and a curing agent derived from cashew nut shell liquid and The accelerator is a curing agent, a promoter and a diluent applied to materials such as epoxy resin, polyurethane resin, polyurea resins, etc., and the invention can be used as the product of the pre-invention. By adjusting the appropriate formula and ratio, it not only enhances the effect of low-temperature hardening, but also eliminates the long-term shortcomings of hardeners such as Amine blushing, Amine blooming or pattern surface removal. By.

Epoxy resins, Polyurethane resins, Polyurea resins, and Polyisocyanate resins can be applied to coating protection on industrial floors or their surfaces, or The most important materials for the decorative use of commercial flooring, especially for the use of industrial anti-corrosion coatings, the coating coating needs to be carried out below normal temperature.

On the other hand, most of the room temperature curing epoxy resin coatings use modified polyamine as a curing agent. However, in cold climates, the curing time required is quite long; more severely, epoxy resin. Polyurethane and polyurea are mixed with various types of hardeners. In the environment of cold weather and high humidity, the surface of the paint construction often shows stains, such as: Amine blushing, amine oil slick extrusion (Extrudate) ) or defects such as ugly and destructive surface phenomena such as smudges and white powders. These surface phenomena are caused by the washing of water-soluble substances with soapy water or surfactants, but they require labor and extra work. The cost, and must wait for the surface of the paint to dry before washing and removing, which will lead to the extension of the working period, which will be fined for delaying the construction period; in addition, the way of washing and removing will not only save the people, but also guarantee the completeness. Remove it clean.

Among them, Amine blushing and Amine blooming are two different chemical reaction phenomena. Among them, amine cream refers to the condensation of moisture and carbon dioxide in the air on the surface of the film, and then chemically react with the amine on the surface of the film. After that, the white pollution formed by the evaporation of water causes the surface of the film to lose its luster and is not beautiful; and Amine blooming is the chemical action of the water-soluble substance floating on the surface of the coating resin and the moisture and carbon dioxide in the air. Leave a transparent water-soluble grease on the surface of the film; therefore, if the amine cream and amine oil slick are not removed or treated, and the coating is applied to the surface of the film, the oil will be like a release agent. The surface and the coating are peeled off each other (Peel up); most curing agents are hydrophilic, which absorbs moisture and carbon dioxide in the air, and if the curing agent is too hydrophilic, it is not easily compatible with the lipophilic epoxy resin, resulting in The mixture is not clear; polyamines and polyamides produce Amine blushing and Amine blooming, and Cream and higher probability of generating amine with an amine of the oil slick.

In addition, the inventions of epoxy resin, polyurethane resin, polyurea resin, polyisocyanate resin or polyurethane hardener have been in existence for more than 50 to 60 years, and the aforementioned problems cannot be completely solved. The production plants are at a loss; the US chemical industry that produces epoxy resins is among the best in the world, such as the Dow Chemical company, which is also helpless with the aforementioned surface phenomena, and the technology announcement of Dow Chemical Company (Technical) In the article "Amine Blushing and Blooming of Epoxy Binder Systems" in bulletin), dozens of users can also be asked to solve problems such as surface phenomena. The relevant documents can be found through online inquiry; The solution is still recommended to use water to wash and then rub to clean, however, it can not really cure the surface phenomenon, and will cause great trouble to users.

In addition to the above-mentioned surface phenomenon, it is recommended to carry out surface construction in an environment with high temperature on a sunny day to prevent Amine blushing, Extrudate or oil pattern as much as possible. The surface phenomenon of (Blooming) occurs. Therefore, some construction teams will carefully observe the weather changes before construction. When the weather unit predicts that the weather will turn into wet and cold, it will announce the shutdown, but it still cannot be guaranteed exactly, especially for many long periods. In the course of the schedule, it is impossible to accurately predict the weather conditions during the work period. Even if the unfavorable weather factors are encountered, the construction period still needs to be continued according to the contract period. The result will still cause the above-mentioned surface phenomenon, and if the above is ignored. The surface phenomenon continues to be applied to the coating of the surface phenomenon that produces the defect, which will result in the inability to adhere to the coating, and the subsequent coating will be peeled off, which will result in construction failure.

U.S. Patent Nos., US Pat. No. 8,143, 916, US Pat. The content is very similar, the oily hydrocarbon or benzene functional group is bonded to the polyamine molecule to increase the lipophilicity of the polyamine, but the hydrogen must be used in the manufacturing process, and it needs to be pressurized to 800-850 psi or more. (about 60 atm (that is, 60 atm)), so a high-pressure reactor is required, so the production cost is high; and the catalyst used (Catalyst) is a precious metal, which can be discarded only once, which will affect environmental protection, and The price of the finished product is extremely high; in addition, its efficacy does not achieve good results, because its use of only one phenyl to change the hydrophilic polyamines to lipophilic, the idea is too simple.

For example, a lipophilic benzene molecule, plus a very lipophilic cardanol shell oil, and a cardinal shell oil has a string of fifteen carbon long chains, which are extremely lipophilic and must be added At least one phenyl group is sufficient to convert the hydrophilic polyamine into lipophilicity; as mentioned in the claim 6 of the invention patent No. I485125 (hereinafter referred to as the former invention) The aldehyde compound is formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and a mixture thereof, and examples of the benzaldehyde are shown in the following formula (i):

Wherein the upper right of the formula (i) is DETA (Diethylenetriamine), and the two lipophilic structures of the above formula (i) are one of the long carbon chains C ₁₅ H _2y of the formula (i). ₊₁ , wherein y is any integer between 12 and 15; the other is a phenyl group on the right side of formula (i) to convert hydrophilic DETA to lipophilicity.

In view of this, our inventors are concentrating on further research on the formulation of accelerators, curing agents and thinners, and proceeding with research and development and improvement, and modifying the chemical molecular structure of the original coatings, and adjusting their appropriate formulations and proportions, so that The above-mentioned deficiencies are solved to solve the above problems, and the present invention has been made after continuous trial and modification.

In the prior art, in the absence of a curing agent which can be used in a low temperature and high humidity environment, although it has been solved by the prior invention patent (ie, the invention patent publication No. I485125), there is still a more serious deficiency, that is, the aforementioned coating The construction surface is often stained, such as: Amine blushing, Extrudate or Blooming or white powder, and other ugly and destructive surface defects. In view of the above problems, the inventors have provided an accelerator comprising seven kinds of chemistry having the following formulas (1), (2), (3), (4), (5), (6) and (7) Structural compound:

Wherein R is C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ Respectively CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; and hydrazine is formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and mixtures thereof by Mannich condensation a moiety of the reaction; and the weight percentage of the compound of the formula (1) is between 40% and 95%; the total weight percentage of the compounds of the formula (2), (3) and (4) is 2.5% Between 30%; and the total weight percentage of the compounds of the formulae (5), (6) and (7) is between 2.5% and 30%.

According to the above-mentioned accelerator for the elimination of amine cream and amine oil slick, wherein hydrazine is a moieties of benzaldehyde via a Mannich condensation reaction.

The accelerator for the elimination of amine cream and amine oil slick as described above, wherein the accelerator may be a diluent for the curing agent.

The present invention further provides a first curing agent for eliminating amine cream and amine oil slick, comprising six kinds of formulas (8), (9), (10), (11), (12) and (13) Chemical structure of the compound:

Wherein R'' is H, C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R', R' ₁ , R' ₂ and R' ₃ is a polyamine compound group; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ are each CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; and hydrazine is a group of formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and a mixture thereof subjected to a Mannich condensation reaction; and the compounds of the formulae (8), (9) and (10) are combined The weight percentage is between 40% and 95%; and the total weight percentage of the compounds of the formulae (11), (12) and (13) is between 5% and 60%.

According to the above-mentioned first curing agent for the elimination of amine cream and amine oil slick, wherein hydrazine is a moieties of benzaldehyde by Mannich condensation reaction.

The invention further provides a diluent for eliminating the amine cream and the amine oil slick accelerator or curing agent, which comprises seven kinds of formulas (14), (15), (16), (17), (18), Compounds of the chemical formula shown in 19) and (20):

Wherein R is C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ Is CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H _{9 respectively} ; Z is H or OH; φ is a benzene ring; and (14) the weight percentage of the compound is between 40% and 95%; The total weight percentage of the compounds of the formulae (15), (16) and (17) is between 2.5% and 30%; and the total weight percentage of the compounds of the formulae (18), (19) and (20) is between 2.5 and Between % and 30%.

The invention further provides a second curing agent for eliminating amine cream and amine oil slick, comprising six kinds of formulas represented by the following formulas (21), (22), (23), (24), (25) and (26) Chemical structure of the compound:

Wherein R'' is H, C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , X is any integer between 12 and 15; R' is a polyamine group; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ are each CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; φ is a benzene ring; and formula (21) The total weight percentage of the compound of (22) and (23) is between 40% and 95%; and the total weight percentage of the compound of the formula (24), (25) and (26) is between 5% and 60%. Between.

The present invention further provides a third curing agent for eliminating amine cream and amine oil slick, comprising six kinds of formulas (8), (9), (10), (11), (12) and (13) Chemical compound of the first curing agent: and chemical structures of six second curing agents having the above formulas (21), (22), (23), (24), (25) and (26) a compound of the formula: wherein R'' is H, C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , X is any integer between 12 and 15; R', R' ₁ , R' ₂ And R' ₃ is a polyamine compound group; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ are each CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Is H or OH; and hydrazine is formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and a mixture thereof by a Mannich condensation reaction group; φ is a benzene ring; wherein, in the first curing agent, The total weight percentage of the compounds of the formulae (8), (9) and (10) is between 40% and 95%; and the total weight percentage of the compounds of the formulae (11), (12) and (13) is between 5 Between % and 60%; and in the second curing agent, formula (21), 22% and (23) the total weight percentage of the compound is between 40% and 95%; and the total weight percentage of the compounds of the formula (24), (25) and (26) is between 5% and 60% And in the third curing agent, the weight percentage of the first curing agent is between 5% and 95%; and the weight percentage of the second curing agent is between 5% and 95%.

The third curing agent for eliminating the amine cream and the amine oil slick according to the above, wherein the R' is a polyamine compound and is selected from the group consisting of aliphatic polyamines, araliphatic polyamines, aromatic polyamines, and alicyclic rings. A group consisting of a polyamine, a heterocyclic polyamine, a polyoxyalkylene compound, and a polyaminoamide.

The third curing agent for eliminating the amine cream and the amine oil slick according to the above, wherein the R' is a polyamine compound and is selected from the group consisting of an aldimine or a ketimine of an amine ethyl piperazine or an amine ethyl piperazine. An amine, an aldimine or a ketimine containing at least one secondary amine, and a group of silicon-containing aldimines or ketimines.

According to the above, the accelerator, the curing agent and the diluent manufactured by the invention can be quickly cured in a low temperature and high humidity environment, and can also remove the Amine blushing and the amine of the coating construction surface. Extrudate or Blooming, so that the surface of the coating construction does not produce oily and other ugly and destructive surface phenomena, so that the coating can be reliably adhered without peeling off before and after. The quality of the coating construction surface is improved, and the utility model has the advantages of wide applicability; in addition, the manufacturing cost of the invention is much lower than that of the conventional curing agent, which can be beneficial to the relevant industry to quantify the production.

The invention will be described in detail below with reference to the drawings.

In view of the foregoing problems and deficiencies, the present invention provides a solution to improve the chemical structure of the original coating and adjust the appropriate formula and ratio to overcome the aforementioned problems, which is the main focus of the invention, and the invention is low in cost. In addition, the price of the curing agent is similar to that of the conventional curing agent; in addition, the curing agent of Air-Products and Chemicals, Inc., USA is operated using a high-pressure hydrogen reactor and uses a high-priced precious metal as a catalyst, so the price of the present invention Lower price than American Air Company.

The inventors of the present invention are the same as the inventors of the former Chinese Patent Publication No. I485125, which provide an accelerator for the elimination of amine cream and amine oil slick, which comprises seven kinds of formulas (1), (2), ( Compounds of the chemical formula shown in 3), (4), (5), (6) and (7):

Wherein R is C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ Respectively CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; and hydrazine is formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and mixtures thereof by Mannich condensation a moiety of the reaction; and the weight percentage of the compound of the formula (1) is between 40% and 95%; the total weight percentage of the compounds of the formula (2), (3) and (4) is 2.5% Between 30%; and the total weight percentage of the compounds of the formulae (5), (6) and (7) is between 2.5% and 30%.

In a preferred embodiment, hydrazine is a moiety of benzaldehyde via a Mannich condensation reaction.

In another preferred embodiment, the promoter can be a diluent for the curing agent.

In one embodiment, the present invention further provides a first curing agent for eliminating amine cream and amine oil slick, comprising six kinds of formulas (8), (9), (10), (11), (12) And the compound of the chemical formula shown in (13):

Wherein R'' is H, C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R', R' ₁ , R' ₂ and R' ₃ is a polyamine compound group; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ are each CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; and hydrazine is a group of formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and a mixture thereof subjected to a Mannich condensation reaction; and the compounds of the formulae (8), (9) and (10) are combined The weight percentage is between 40% and 95%; and the total weight percentage of the compounds of the formulae (11), (12) and (13) is between 5% and 60%.

In a preferred embodiment, hydrazine is a moiety of benzaldehyde via a Mannich condensation reaction.

In one embodiment, the present invention further provides a diluent for eliminating an amine cream and an amine oil slick accelerator or a curing agent, which comprises seven kinds of formulas (14), (15), (16), (17) Compounds of the chemical formula shown in (18), (19) and (20):

Wherein R is C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ Is CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H _{9 respectively} ; Z is H or OH; φ is a benzene ring; and (14) the weight percentage of the compound is between 40% and 95%; The total weight percentage of the compounds of the formulae (15), (16) and (17) is between 2.5% and 30%; and the total weight percentage of the compounds of the formulae (18), (19) and (20) is between 2.5 and Between % and 30%.

In one embodiment, the present invention further provides a second curing agent for eliminating amine cream and amine oil slick, comprising six kinds of formulas (21), (22), (23), (24), (25) And the compound of the chemical formula shown in (26):

Wherein R'' is H, C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , X is any integer between 12 and 15; R' is a polyamine group; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ are each CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; φ is a benzene ring; and formula (21) The total weight percentage of the compound of (22) and (23) is between 40% and 95%; and the total weight percentage of the compound of the formula (24), (25) and (26) is between 5% and 60%. Between.

In one embodiment, the present invention further provides a third curing agent for eliminating amine cream and amine oil slick, comprising six kinds of formulas (8), (9), (10), (11), (12) And the chemical structural formula compound of the first curing agent shown in (13): and the sixth one having the formula (21), (22), (23), (24), (25), and (26) A chemical formula of a two-cure agent: wherein R'' is H, C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R', R ' ₁ , R' ₂ and R' ₃ are polyamine groups; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ are respectively CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; and hydrazine is a group of formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and a mixture thereof by a Mannich condensation reaction; φ is a benzene ring; In the first curing agent, the total weight percentage of the compounds of the formulae (8), (9) and (10) is between 40% and 95%; and the compounds of the formulae (11), (12) and (13) are combined. The weight percentage is between 5% and 60%; and the second curing agent The total weight percentage of the compounds of the formulae (21), (22) and (23) is between 40% and 95%; and the total weight percentage of the compounds of the formulae (24), (25) and (26) is Between 5% and 60%; and the third curing agent, the first curing agent is between 5% and 95% by weight; the second curing agent is between 5% and 95% by weight. By.

In a preferred embodiment, R' is a polyamine compound selected from the group consisting of aliphatic polyamines, araliphatic polyamines, aromatic polyamines, alicyclic polyamines, heterocyclic polyamines, polyoxygenates. A group consisting of an olefinic compound and a polyaminoamide.

In another preferred embodiment, wherein R' is a polyamine compound, and is selected from the group consisting of an aldimine or a ketimine of an amine ethylpiperazine, an amine ethylpiperazine, and an aldehyde containing at least one secondary amine. A group consisting of an imine or a ketimine, and a silicon-containing aldimine or a ketimine.

Preferably, the polyamine compound represented by R' may be, for example, but not limited to, an aliphatic polyamine, an araliphatic polyamine, an aromatic polyamine, or a fat. a cycloaliphatic polyamine, a heterocyclic polyamine, a poly(alkylene oxide), a polyaminoamide or a mixture thereof, or other technical field to which the present invention pertains Polyamines generally known to the person skilled in the art.

According to the present invention, examples of the aliphatic polyamine may include, but are not limited to, polyethylene polyamine, wherein the polyethylene polyamine may be selected from ethylenediamine, diethylene. Diethylenetriamine, triethylenetetramine, tetraethylenepentamine, propylenediamine, dimethylaminopropylamine, 1,4-butanediamine (1,4) -butanediamine), 1,3-pentanediamine, 1,6-hexamethylenediamine or a mixture thereof, or other technical fields of the present invention Aliphatic polyamines commonly known to the skilled person.

According to the present invention, examples of the polyoxyalkylene compound may include, but are not limited to, poly(oxypropylene) diamine, triamine or a mixture thereof, or other The art of polyoxyalkylenes are well known to those of ordinary skill in the art; among others, triamines are commercially available from Huntsman Corporation under the designations Jeffamine® D230, D400, D2000, D5000, T403.

According to the present invention, examples of the alicyclic polyamine may include, but are not limited to, isophorone diamine, diaminocyclohexane or a mixture thereof, or other inventions. The alicyclic polyamine compounds are well known in the art to those skilled in the art.

According to the present invention, examples of the aromatic cyclic polyamines may include, but are not limited to, toluene diamine, or other aromatic cyclic polyamine compounds well known to those of ordinary skill in the art to which the present invention pertains. .

According to the present invention, examples of the heterocyclic polyamines may include, but are not limited to, aminoethylpiperazine (AEP), or aldimine or ketimine of amine ethylpiperazine ( Ketimine), or other polyamines containing at least one secondary amine aldimine and ketimine, or silicon-containing aldimines and ketimines, or other general knowledge of the art to which the present invention pertains Aldimines or ketimines of heterocyclic polyamine compounds well known.

In the present invention, cardanol or cardanol is used as a starting material to prepare an accelerator, a curing agent and a diluent which are natural products which are highly hydrophobic and do not adversely affect the environment. Wherein the accelerator or diluent is obtained by a Mannich condensation reaction of cardanol and cardanol, and the curing agent is a transaminization reaction of cardanol and cardanol by a Mannich condensation reaction. The product obtained by the reaction or the phenol is reacted with formaldehyde and other aldehydes (e.g., benzaldehyde), and a polyamine to obtain a curing agent. The strong hydrophobicity of the curing agent obtained by using the cardanol and cardanol as a raw material of the present invention is contributed by the long-chain structure (represented by R in the structural formula of the present invention) of the structural formula, and The long-chain structure having 15 carbons allows the curing agent of the present invention to have good lipophilicity.

Since the curing agent of the present invention has a dimethylamino group and a hydroxyl group which is also partially hydrophilic, the curing agent of the present invention can also act in water below room temperature, and has Strong anti-amine cream (Amine blushing), amine oil slick (Amine blooming) and so on.

In a specific embodiment of the present invention, an epoxy resin is taken as an example to further illustrate the technical means for achieving the efficacy of the present invention. However, in addition to the epoxy resin, the polyurethane resin and the polyurea resin are specifically described. And polyisocyanate resins are also considered to be within the scope of the invention.

In this embodiment, the present invention is a one-to-one mixed epoxy resin BE188 (purchased from the Changchun Synthetic Resin Factory), thereby specifically detecting whether an amine cream (Amine blushing) or an amine cream is produced after the coating film is completely hardened in about twelve hours. Amine blooming, and gently touch the film with a clean and dry right index finger to measure whether the surface has oil. If not, touch the surface of the film again. If there is no oil, It means that it passed successfully in the first test stage; then waited for twelve hours (that is, after the above mixture was hardened by twenty-four hours), and then re-tested as described above. If no amine cream, amine oil slick and stains were produced, Then the test was successfully passed.

As described above, in the first embodiment of the present invention, the first curing agent is a mixture of six types according to the formulas (8), (9), (10), (11), (12), and (13). Wherein, the total weight percentage of the compounds of the formulae (8), (9) and (10) is 80%; and the total weight percentage of the compounds of the formulae (11), (12) and (13) is 20%, and R'' is C ₁₅ H _2X+1 , X is any integer between 12 and 15; R', R'1, R'2 and R'3 are all DETA (Diethylenetriamine); R1, R2, R3 R4, R5 and R6 are all CH3; Z is H; after testing, no amine cream, amine oil slick and other stains are produced, so the test passed without errors.

In a second embodiment of the present invention, a second curing agent is a mixture of six types (21), (22), (23), (24), (25), and (26): wherein, And the total weight percentage of the compound of (22) and (23) is 80%, and the total weight percentage of the compound of the formula (24), (25) and (26) is 20%; and wherein R'' is C ₁₅ H _2X+1 , X is any integer between 12 and 15; R' is DETA (Diethylenetriamine, diethylenetriamine); Z is H; after testing, no amine cream, amine oil slick and other stains are produced. Therefore, the second embodiment is also tested without errors.

Compared with the foregoing, the invention proves that the invention and the prior invention are cheaper, more environmentally friendly and more effective in terms of efficacy than the patent of the American Air Company.

In summary, the technical means disclosed by the present invention can effectively solve the problems of the prior knowledge, achieve the intended purpose and efficacy, and are not found in the publication before publication, have not been publicly used, and have long-term progress, The inventions referred to in the Patent Law are correct, and the application is filed according to law, and the company is invited to give a detailed examination and grant a patent for invention.

The above is only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the equivalent changes and modifications made by the scope of the invention and the contents of the invention are all It should remain within the scope of this invention.

no.

no.

no.

Claims (10)

An accelerator for eliminating amine cream and amine oil slick, comprising seven kinds of chemistry having the following formulas (1), (2), (3), (4), (5), (6) and (7) Structural compound: Wherein R is C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ Respectively CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; and hydrazine is formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and mixtures thereof by Mannich condensation a reaction group (moiety); and the weight percentage of the compound of the formula (1) is between 40% and 95%; the total weight percentage of the compounds of the formula (2), (3) and (4) is 2.5% Between 30%; and the total weight percentage of the compounds of the formulae (5), (6) and (7) is between 2.5% and 30%. The accelerator for the elimination of the amine cream and the amine oil slick according to the first aspect of the invention, wherein the hydrazine is a moieties of the benzaldehyde by the Mannich condensation reaction. The accelerator for the elimination of amine cream and amine oil slick as described in claim 1 or 2, wherein the accelerator may be a diluent for the curing agent. A first curing agent for eliminating amine cream and amine oil slick, comprising six chemical structural formulas having the following formulas (8), (9), (10), (11), (12) and (13) Compound: Wherein R'' is H, C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R', R' ₁ , R' ₂ and R' ₃ is a polyamine compound group; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ are each CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; and hydrazine is a group of formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and a mixture thereof subjected to a Mannich condensation reaction; and the compounds of the formulae (8), (9) and (10) are combined The weight percentage is between 40% and 95%; and the total weight percentage of the compounds of the formulae (11), (12) and (13) is between 5% and 60%. The first curing agent for the defensin cream and the amine oil slick according to claim 4, wherein the hydrazine is a moieties of the benzaldehyde by the Mannich condensation reaction. A diluent for eliminating an amine cream and an amine slick accelerator or a curing agent, comprising seven kinds of formulas (14), (15), (16), (17), (18), (19) and 20) Compounds of the chemical formula shown: Wherein R is C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ Is CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H _{9 respectively} ; Z is H or OH; φ is a benzene ring; and (14) the weight percentage of the compound is between 40% and 95%; The total weight percentage of the compounds of the formulae (15), (16) and (17) is between 2.5% and 30%; and the total weight percentage of the compounds of the formulae (18), (19) and (20) is between 2.5 and Between % and 30%. A second curing agent for eliminating amine cream and amine oil slick, comprising six chemical structural formulas having the following formulas (21), (22), (23), (24), (25) and (26) Compound: Wherein R'' is H, C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , X is any integer between 12 and 15; R' is a polyamine group; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ are each CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; φ is a benzene ring; and formula (21) The total weight percentage of the compound of (22) and (23) is between 40% and 95%; and the total weight percentage of the compound of the formula (24), (25) and (26) is between 5% and 60%. Between. A third curing agent for eliminating amine cream and amine oil slick, comprising six first curings having the following formulas (8), (9), (10), (11), (12) and (13) Chemical formula compound of the agent: And six chemical structural formula compounds having a second curing agent represented by the following formulas (21), (22), (23), (24), (25), and (26): Wherein R'' is H, C ₄ H ₉ , C ₉ H ₁₉ or C ₁₅ H _2X+1 , and X is any integer between 12 and 15; R', R' ₁ , R' ₂ and R' ₃ is a polyamine compound group; R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ are each CH ₃ , C ₂ H ₅ , C ₃ H ₇ or C ₄ H ₉ ; Z is H or OH; and hydrazine is a group of formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde or benzaldehyde and a mixture thereof by a Mannich condensation reaction; φ is a benzene ring; wherein, in the first curing agent, formula (8) And the total weight percentage of the compound of (9) and (10) is between 40% and 95%; and the total weight percentage of the compound of the formula (11), (12) and (13) is between 5% and 60% Between %; and in the second curing agent, the total weight percentage of the compounds of the formula (21), (22) and (23) is between 40% and 95%; and the formulas (24), (25) and 26) The total weight percentage of the compound is between 5% and 60%; and in the third curing agent, the weight percentage of the first curing agent is between 5% and 95%; the weight percentage of the second curing agent The system is between 5% and 95%. The third curing agent for the amine cream and the amine oil slick according to claim 8, wherein the R' is a polyamine compound selected from the group consisting of aliphatic polyamines, araliphatic polyamines, and aromatics. A group consisting of a polyamine, an alicyclic polyamine, a heterocyclic polyamine, a polyoxyalkylene compound, and a polyaminoamide. The third curing agent for the amine cream and the amine oil slick according to claim 8, wherein the R' is a polyamine compound and is selected from the group consisting of an amine ethyl piperazine and an amine ethyl piperazine aldehyde. An imide or ketimine, an aldimine or a ketimine containing at least one secondary amine, and a group consisting of a silicon-containing aldimine or a ketimine.