TW200825111A - Polymer compositions - Google Patents

Abstract

Polymers are described that are prepared from di and mono-functional silicone and silane monomers of Formula 1 in which Y represents a direct bond or a oxy group; R1 represents an optionally substituted organo group with at least one double bond which optionally may be an activated unsaturated moiety such as a (meth) acrylate group: for example 1-n-propoxy (acrylate) or ethenyl; and R2 and R3 each separately, and independently within each optional repeat unit, represent an optionally substituted hydrocarbo, hydrocarbo (oxy), hydrosilico and/or hydrosilico (oxy) groups; or example, methyl; or trimethylsiloxy; R4 independently represents an optionally subsitituted organo group with at least one double bond (such as R1 above) an optionally subsitituted hydrocarbo, and/or hydrosilico group for example trimethylsilyl or ethenyl; and n is from about 0 to about 2000; preferably from about 1 to about 100, for example n is 1. Such polymer precursors can be used to prepare flow modifying agents, defoamers and/or pressure sensitive adhesives.

Description

200825111 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to certain cerium-containing polymers having various uses. These uses include, but are not limited to, as an additive to reduce the amount of foam in the composition to which it is added (antifoam); as an additive to adjust the rheology of the composition to which it is added ( a flow-adjusting agent); and/or as a pressure-sensitive adhesive (PSA). The invention also relates to suitable polymer precursors for the manufacture of such polymers; to methods for making such polymers; to the use of such polymers in a variety of different applications, such as defoamers, flow agents and/or Or PSA; and suitable formulations comprising their polymers and/or their polymer precursors. This application claims the benefit of U.S. Provisional Application No. 60/840,440, filed on Aug. 28, 2006, the content of which is incorporated herein by reference. Defoamers Certain compositions, such as lubricants, have a tendency to produce appreciable unwanted bubbles during use. This tendency may be exacerbated by other additives used in many formulations to improve lubricity. Various different agents have been developed which are widely added in small effective amounts to inhibit foam generation (e.g., acrylate polymers). However, today's anti-foaming agents are not satisfactory and continue to have a need to more effectively inhibit foaming. A newer lubrication formula has been developed which can be used in a wide range of parts. They require corresponding improvements in anti-foaming properties. It would be desirable to provide an anti-foaming agent which, when added to a suitable 200825111 formulation (e.g., a hydrocarbon oil), can address this problem in one of a wide range of articles. Thus, one aspect of the present invention provides a post-additive (antifoam). Another aspect of the present invention is that the (co)monomers of the defoamer and the like used to prepare them provide a composition in which the antifoaming agents are added. Preferred antifoam compositions are lubricants and/or oils. Flow Regulators Certain compositions (e.g., coating formulations) may be denatured, e.g., they may not be readily applied to a uniform coating formed thereon without substantial defects. An agent (flow regulating agent) added to the coating composition to adjust rheology and, for example, surface quality has been developed. Appropriate flow agent flow and even coating, high color (ie increase directional color, contrast color, DOI [image discrimination < image]] color, lack of texture and color, haze and control defects (such as Pitholes, fisheyes, pinholes, and post-liquid coatings caused by uniform failure of the skin. However, today's flow-regulating agents are not completely good at some of the above-mentioned properties of the flow-regulating agent. This problem of the present invention. Another aspect of the invention provides a flow-through agent. Other aspects of the invention relate to the use of a foam to inhibit foaming. The anti-foaming of the polymers described herein is used to make the method. One of the inventions /Formulation (defoaming composition by materials such as synthetic and/or hydrocarbons that do not have the desired flow of the desired substrate and exhibiting a variety of different available improvements to the final coated film table can improve such as group reflection properties, such as distinctiveness of ./or gloss) and other properties; and/or orange peel [due to irregularities in the application surface]) ° Satisfactory and hope to provide one of the objectives of the modification to cope with the adjustment of the polymer containing the latter to produce their flow-regulating agent-7 - 200825111 (co)monomers and methods for preparing the same. Another aspect of the invention provides a composition/formulation (flow regulating composition) in which the flow regulating agents are added. A preferred flow regulating composition is For example, coating of liquid coating resin, pressure sensitive adhesive (PSA) forms a permanent adhesive film that can adhere to various surfaces at a slight pressure at ambient temperature. PSA can be made from aqueous latex or Solutions in other solvents are formed and used to make self-adhesive articles such as labels, tapes or films. PSAs often require energy (in the form of, for example, heat, UV or electron beam irradiation) to harden the binder and/or evaporate the solvent. However, today's PSAs are not entirely satisfactory for many high performance applications. It is desirable to provide PSAs with improved adhesion properties. The range of improvements includes one or more of the following ranges: for both high and low temperatures. PSA operation capability, low surface tension adhesion, improved chemical resistance, durability and entanglement in a wide temperature range. One of the objects of the present invention To cope with some or all of these problems, a further aspect of the invention provides a PSA comprising the following polymers. Another aspect of the invention pertains to the (co) monomers used to make their PS A And a method for preparing them. Another aspect of the invention provides a composition/formulation (PSA composition) in which the PSAs are added. [Prior Art] US Patent No. 3166508 (Monsanto) a conventional anti-foaming additive comprising a mixture of a propylene vinegar or a mixture of copolymers of acetonic acid C 3.7 vinegar, in an amount of less than 0.1% by weight, added to the oil in an amount of less than 0.1% by weight, This amount is stated to inhibit foaming without adversely affecting the viscosity of the oil. This document does not mention the use of helium-containing monomers. U.S. Patent No. 5,840, 081 (Dow Corning) describes a process in which a low molecular weight (meth) acrylate siloxane monomer is used to prepare a (meth) propylene oxime by microemulsification. A method in which a base is used as a main chain of a polymer and an organic decane is used as a high molecular weight homopolymer of a side chain. The use of such high molecular weight polymers as claimed is for the formulation of cosmetics, inks and lubricants. U.S. Patent No. 5 5 2 3 3 7 3 (= European Patent No. 0 67 9 675) (Th. Goldschmidt) describes the use of polymethacrylate polyoxyalkylene AB block copolymerization As an additive for lacquer and vanish. U.S. Patent No. 2002-0 1 03 2 8 8 (=European Patent No. 1 1 9 3 3 0 3) (Byk Chemie) describes a composition having anti-adhesive and earth-boring properties, which comprises A polyoxyalkylene additive having a side chain of a oxane and a backbone which may be formed from a plurality of monomers including alkyl acrylates. This document states that a monoacrylate functional siloxane monomer can be used to introduce the decane into the final polymer. The monofunctional monomer has a comb-like configuration. U.S. Patent No. 2004-005407 (=European Patent No. 1 3 7 5 60 5) (Byk Chemie) describes the preparation of a free radical polymerization of a siloxane and an acrylate monomer. The preferred molecular weight of each block is 1 to 1 〇〇 thousand amphoteric AB block copolymer. The polymer was prepared using a monofunctional decane 200825111 which formed a preferred polymer having a linear or comb-like configuration. They are used as a leveling agent. SUMMARY OF THE INVENTION Various aspects of the invention are described herein and in the scope of the claims. Unless the context clearly dictates otherwise, the plural of the noun used herein is understood to include the singular and vice versa. The term "comprising" as used herein is understood to mean that the following list is non-exhaustive and may or may not include any additional additional suitable items, such as one or more further features, compositions, compositions, and / or substitute. The invention therefore relates broadly to one or more reactive oximes comprising a polymer precursor represented by Formula 1:

Wherein γ represents a direct bond or an oxy group, preferably an oxy group;

R1 represents an organic group having at least one double bond which is optionally substituted, and the desired gastric W is an active unsaturated moiety such as a (meth) acrylate group:

1-n-propoxy (acrylate); vinyl); R ^ R3 are each independently and independently in each of the repeating units, representing a hydrocarbyl group, a hydrocarbon (oxy) group, a hydroquinone group to be substituted by the stomach And/or hydroquinone (oxy) group; -10- 200825111 • 7s 丨, 〇, such as 'methyl, (trimethyl decyloxy); R alone represents an organic group having at least one double bond which is optionally substituted ( R 1 ), optionally substituted hydrocarbyl and/or hydroquinone, for example, (vinyl); η is from about 0 to about 2,000, preferably from about 1 to about 1 Å, for example, from 1. One aspect of the invention broadly provides one or more reactive oximes comprising a polymer precursor represented by Formula 1a: / (trimethyl decyl);

Formula 1 a Γ wherein Y is not directly bonded or an oxy group, preferably an oxy group; R1 represents an optionally substituted organic group having at least one double bond, which may be, for example, a (meth) acrylate. Active unsaturated moiety: for example > 1-n-propoxy (acrylate); (vinyl); R and R3 are each independently and independently represented in each of the repeating units; a hydrocarbon group, a hydrocarbon (oxy) group, a hydroquinone group and/or a hydroquinone (oxy) group;

I, for example, 'methyl; (trimethyldecyloxy); R4 exclusively indicates an organic group having at least one double bond as desired - 11125111 (such as R1 above), optionally substituted hydrocarbyl and/or Hydroquinone, for example,

(trimethyldecyl (vinyl); η is from about 0 to about 20 〇〇, preferably from about 1 to about 100, for example, n is 1; wherein there is a condition ("condition Ρ") that is the polymer The precursor consists, in addition to being composed of a polyoxyalkylene backbone, and consists of at least one block of polymerized unsaturated monomers, wherein the unsaturated single system consists of at least one prepolymer containing at least one transferable group The polyoxyalkylene of the polymer is obtained by reacting with an ethylenically unsaturated monomer in a controlled radical addition polymerization reaction. Another aspect of the invention provides one or more of the formula 1 a (so The reactivity of the polymer precursors indicated herein is referred to as a flow-regulating agent, i.e., excluding those of the formula 1 described by the condition P herein. Another aspect of the invention provides one or more The reactivity of the polymer precursor represented by Formula 1 b is used as an antifoaming agent.

Wherein Y represents a direct bond or an oxy group, preferably an oxy group; and R 1 represents an optionally substituted organic group having at least one double bond, which may be, for example, a (meth) acrylate. Active unsaturated moiety of the group: eg > Q 1-n-propoxy (acrylate); (vinyl), -12- 200825111 R2 and R3 are each independently and independently in each of the repeating units, a hydrocarbon group, a hydrocarbon (oxy) group, a hydroquinone group, and/or a hydroquinone (oxy) group, as required; for example, methyl, (trimethyldecyloxy); R4 independently represents optionally substituted at least 1 a double bond organic hydrazine (such as the above R1), an optionally substituted hydrocarbon group and/or a hydroquinone group, such as ^Si (trimethyl decyl) (vinyl); η is from about 0 to about 2,000, preferably It is from about 1 to about 1 〇〇, for example, n is 1. Still other aspects of the invention provide for the use of one or more active oxime binders comprising a polymeric precursor represented by Formula 1b (as described herein): For the sake of convenience, here The formula 1 a is used to represent only the compounds of the formula 1 which are not described by the condition "P", and the formula 1b is used herein to represent all the compounds of the formula 1 which include the compounds described under the condition "P". The formula 2a, 2b and the like are used in the same manner. More conveniently, the compound of Formula 1 (i.e., Formula la and/or lb) may comprise: a) a compound of Formula 2: silane, Formula 2, which is in Formula 1-13-200825111 Y -Ο -, η is 1;

(1-n-propoxy (acrylate));

(trimethyl methoxy);

Or b) a compound of formula 3

It is in the formula 1 Y is -0-; R1 and R4 are both

(Vinyl), and R2 and R3 are both methyl. Conveniently, the polymer precursor of the invention represented by Formula 1 comprises a difunctional decane and/or a mono- or polyfunctional oxime. Preferably, the polymer precursor of Formula 1 is suitable for the preparation of one or more: an anti-foaming polymer additive (antifoaming agent); an additive for adjusting the rheology (flow regulating agent) of the composition to which it is added. And/or pressure sensitive adhesives. Preferably, in Formula 1, R1 is hydrogen or a hydrocarbyl group; -14- 200825111 • R2 and R3 are each independently and independently in each of the repeating units, a hydrocarbyl group substituted in the form of a month and/or a hydroquinone which is optionally substituted Oxy; η is about 2 Å, preferably about 1 to about 1 Å. A further aspect of the invention provides the use of one or more of the formulae to prepare one or more anti-foaming polymer additives (antifoaming method; a further aspect of the invention provides for the preparation using one or more of the formulae) One or more methods of pressure sensitive adhesives. / A further aspect of the invention provides the use of one or more of the formulae to prepare one or more additives which modulate the rheology (flow regulating agent) of the composition to which the hair is added Conveniently, the polymer precursor represented by Formula 1 comprises decane, a difunctional decane, and/or a polyfunctional oxime. A preferred monofunctional oxirane polymer precursor of Formula 1a wherein: Y Is an oxy group; R1 is a hydrazine or a C^o hydrocarbon group, more preferably a hydrazine or a Cm alkyl group; X1 is H, a vinyl group, a (meth) propylene methoxy group, an amine group, a hydroxy group and/or a carboxyl group; R2 and R3 independently represent an alkyl group, an alkoxy group, -CH=CH2, a phenylalkyl group or an alkoxy group, and any of the foregoing is optionally substituted with one or with an amine, a hydroxyl group and/or a carboxyl group; Preferably, it is independently selected from the group consisting of an optionally substituted fluorine, an amine group, a hydroxyl group and/or a carboxyl group substituted (^_4 alkyl group). If necessary: Hydroxyl or carboxyl group, -CH=CH2, phenyl-substituted Cm alkoxy group, as appropriate to about 1 b of the chemical agent) 1 b of the chemical 1 b: additive L functional group ί An alkyl or alkoxy group (more preferably a substituted h-4) which is optionally substituted with an epoxy group, an alkyl group, a halogen, or an amine, and -15-200825111 R4. An alkyl group and/or (^_4 alkoxy group); wherein any substituent is selected from the group consisting of H, a vinyl group, a (meth) propylene methoxy group, an amine group, a hydroxyl group, an epoxy group, and/or a fluorenyl group. The double B Bb oxalate precursor of the formula 1 b of the parent is such that: R1 and R4 independently represent an optionally substituted alkyl or alkoxy group (preferably any substituted C! _4) An alkyl group and/or a C i 4 alkoxy group; wherein the optional substituent is selected from the group consisting of an anthracene, a vinyl group, a (meth)acryloxy group, an amine group, a hydroxyl group, an epoxy group, and/or a carboxyl group; Independent of R3, alkyl, alkoxy, -CH=CH2 and/or phenyl, any of the foregoing optionally substituted by one or more alkyl, halogen, amine, hydroxy and/or carboxyl groups: preferably For independence Selected from ci -4-alkyl optionally substituted by fluorine, amine, hydroxy and/or carboxyl, -CH=C Η 2 and/or phenyl, optionally with amine groups, vias and/or residues Further, a further suitable aspect of the invention provides a polymer precursor (i.e., decane) of formula 1 wherein Y is directly bonded. Preferred decane polymer precursors of the formula 1 are those in which: R1 represents optionally substituted -ch = ch2 (more preferably -ch = ch2 or -CMe = CH2), wherein the desired substituents ( It may be divalent and thus form a linkage to the sand chamber portion) Cu 4 or C 1 -4 oxooxy; and R2, R3 and R4 independently represent alkyl, alkoxy, _CH = CH2 and/or benzene-16-200825111, any of the foregoing, optionally substituted by one or more alkyl, halogen, amine, hydroxyl and/or carboxyl groups: more preferably independently selected from the group consisting of A C 4 alkyl group substituted with a fluorine, an amine group, a hydroxyl group and/or a carboxyl group, and optionally a C 4 alkoxy group substituted with an amine group, a hydroxyl group and/or a carboxyl group, -ch = ch2 and/or a phenyl group. In the formulae 1, 1 a and 1 b, η is preferably from about 5 to about 50,000, more preferably from about 10 to about 20,000. If the formula 1 herein represents a polydisperse mixture, then η is the average of the mixture, and if the formula 1 represents a monodisperse compound, then η is an integer. Preferably, the polymeric precursor of the present invention has from about 200 to about 6000 Torr, more preferably from 50,000 to about 4,000, or preferably from about 00 to about 2,000. The monomer of Formula 1 may advantageously comprise a vinyl terminated naphthene, an allyl monotrimethyloxy group terminated polyethylene oxide, a methacryloxy alkoxy monotrimethyloxy group For terminal polyethylene oxide, monomethanol-terminated polydimethyloxane, monodimethylmethanol-terminated polydimethyloxane, and 2 or 3-epoxypropyl ether as the terminal polymerization Dioxoxane. The useful oxygen-containing monomers of the present invention comprise the same ones of the formula X1R5Si(Me)2[〇Si(Me2)]n〇Si(Me)2Y1, ie, in the formula 1, wherein Y Is -〇- R1 is -OSKMehY1 wherein γ1 is hydrogen or alkyl, such as methyl or X1 (as described below); and R2 and R3 are both methyl; -17· 200825111 R4 is XiRhKMeh- wherein hydrazine is hydrogen, a vinyl group, an acryloxy group, a methacryloxy group, an amine group, a hydroxyl group, an epoxy group, or a carboxyl group, for example, an acryloxy group; and R5 is an alkylene group or an oxygen alkyl group. More useful sand oxide monomers are those of their tertiary oxygen, such as: (Me2〇Si)3SiC3H6〇COCH = CH2 ie, in the formula 1, where Y is -0 - η is 1 R1 is Me3Si-R2 and R3 are each Me3SiO-R4 - C3H8OCOCH = CH2

Suitably R2 and R3 are independently the same as those individually reproduced in each repeating unit and/or conveniently R2 and R3 are identical in each repeating unit and may differ within one or more units. More conveniently, R2^R3 is the same throughout Formula 1. As used herein, the terms 'functional group', 'optionally substituted, and/or substituted as needed' (unless it is followed by a substitution of one or more of the following functional groups (or by their取# >> sulfo, decyl, hydroxy, amine, imine, nitrogen, sulphide, nitro, methyl, methoxy, diphosphinyl and/or Combination. Fishing _ ― 甲 m 攸 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视 视Base ;;?妾# -18- 200825111 This attachment means sulfonyl). Preferred optional substituents include: alkaloid, sulfo, hydroxy, amine, sulfhydryl, cyano, methyl, halogen , tridentate methyl and/or methoxy. The consents used herein are 'organic substituents' and 'organic groups, (also referred to herein as 'organic') represent any unitary or multivalent moiety (optionally attached) In one or more other parts) comprising one or more carbon atoms and optionally one or more thereof Heteroatom. The organofunctional group may contain an organic heteroatomic group (also known as an organic element group) which includes a monovalent group containing carbon, and thus is organic but has a free valence on a non-carbon atom (eg, organic sulfur) The organic group may alternatively or additionally comprise an organic substance containing any organic substituent other than a functional group having a free valence on a carbon atom. The organic group may also contain a heterocyclic group including a heterocyclic ring A monovalent group formed by removing a hydrogen atom from any ring atom of a compound: (a cyclic compound having at least two different element atoms as a ring component, in this case, carbon). The non-carbon atom in the organic group is preferably selected from the group consisting of: Hydrogen, halogen, phosphorus, nitrogen, oxygen, helium and/or sulfur, more preferably selected from the group consisting of hydrogen, nitrogen, oxygen, phosphorus and/or sulfur. The functional group containing a suitable phosphorus may comprise: a phosphino group (ie, a ' a -PR3' radical, wherein R independently represents a hydrazine or a hydrocarbon group; a phosphite group (ie, a '-ρ(= ο)(οη) 2' radical); and a phosphate group (ie, a '-Ρ ( = 0) (0Η) 3' free radical). Preferred organic groups comprise one or more of the following carbon-containing moieties: alkyl, alkoxy, alkyl fluorenyl, carboxy, carbonyl, indenyl and/or combinations thereof; optionally containing more than one of the following heteroatoms Partial combination: oxy, thio, fluorenylene, maple, amine, imido, nitrogen and / -19-200825111 or combinations thereof. The organic group includes a plurality (preferably 2) of the foregoing All chemically possible combinations in the same part of the carbon and/or heteroatom moiety (for example, if the alkoxy group and the carbonyl group are directly attached to each other, it represents an alkoxycarboxy group). The 'hydrocarbyl group' used herein is a class of organic groups. And represents any monovalent or multivalent moiety composed of one or more hydrogen atoms and one or more carbon atoms, and may contain one or more saturated, unsaturated and/or aromatic moieties (optionally attached to one or more other moieties) ). The hydrocarbyl group may contain one or more of the following functional groups. The hydrocarbon group contains a monovalent group formed by removing a hydrogen atom from a hydrocarbon group such as a methyl group. The olefin group contains a divalent group formed by removing two hydrogen atoms from a hydrocarbon group, wherein the free valence is not guaranteed to be a double bond (e.g., an alkylene group). The alkenylene group includes a divalent group formed by removing two hydrogen atoms from the same carbon atom on the hydrocarbon group (which may be represented by "R2C = "), wherein the free valence is guaranteed to be a double bond (for example, an alkylene group) . The alkyne group includes a trivalent group (which may be represented by RCy) formed by removing three hydrogen atoms from the same carbon atom on the hydrocarbon group, wherein the free valence is guaranteed to be a triple bond (for example, an alkynylene group). . The hydrocarbyl group may also contain a saturated carbon-carbon single bond (for example, in an alkyl group); an unsaturated carbon - a carbon double and/or triple bond (for example, each in an alkene group and an alkyne group); an aromatic group (for example, in an aryl group) And/or combinations within the same part, wherein the ones indicated may be substituted by other functional groups. Similar to the term organic as used above, the term sand radical as used herein refers to any monovalent or multivalent moiety (optionally attached to one or more other moieties) comprising one or more (preferably one) and one or more organic species. Partially and/or a halogen atom bonded to a hydrogen atom. The term "decyl" represents a monovalent fluorenyl moiety -20-200825111 (similar to a hydrocarbyl group) and a fluorenylene alkyl group (similar to an alkene group) which comprises a deuterium atom bonded to one or more organic moieties and/or hydrogen atoms. The term "alkyl" is used interchangeably with the equivalents thereof (e.g., alk), unless the context clearly dictates otherwise, the noun includes any other hydrocarbon group, such as those described herein. (for example comprising a double bond, a triple bond, an aromatic moiety (each such as an alkenyl group, an alkynyl group and/or an aryl group) and/or a combination thereof (for example an aralkyl group), and any combination of two or more parts A valence hydrocarbon species (such as a divalent olefin radical such as an alkenyl group). Any of the free radicals (e.g., as a substituent) referred to herein may be a multivalent or monovalent radical unless otherwise stated or clearly indicated otherwise in the context (e.g., the divalent olefinic moiety is attached to the other two moieties). However, as indicated herein, the monovalent or polyvalent group may still contain any substituent. A group comprising a chain of three or more atoms, meaning that all or part of the chain in the group is straight, branched and/or forms a ring (including a spiro ring and/or a fused ring). The total number of atoms is specified for a substituent such as a C i -N organic, and represents an organic moiety containing from 1 to N carbon atoms. In any formula herein, if it is not indicated that one or more substituents are attached to any particular atom in the moiety (eg, at a particular position on the chain or ring), the substituent may be substituted for any hydrazine and/or may be located Any available position on a chemically compatible and/or effective portion. Preferably, any of the organic groups listed herein contains from 1 to 36 carbon atoms, more preferably from 1 to 18. It is particularly preferred that the number of carbon atoms in the organic group is from 1 to 12, especially from 1 to 10, including, for example, from 1 to 4 carbon atoms. The chemical term used herein (except for the name of the IUAPC for the specific known compound - 21-200825111) contains the characteristics given in parentheses - such as (alkyl) acrylate, (meth) acrylate and / or (co)polymer - represents that the portion in parentheses is internally indicated, so for example the term (meth) acrylate represents both methacrylate and acrylate. A moiety, species, group, repeating unit, compound, oligomer, polymer, material, mixture, composition, and/or formulation that is included and/or used in some or all of the invention as described herein. , may exist in one or more forms, such as any of the following non-completely listed: stereoisomers (such as mirror image isomers (such as E and / or Z), non-image isomers And/or geometric isomers; tautomers (eg ketone and/or enol form), conformational isomers, salts, zwitterions, complexes (eg chelate, cage compound, crown) Compounds, cryptands/cryptades, occlusion compounds, intercalation compounds, valence compounds, ligand complexes, organometallic complexes, non-stoichiometric complexes, π-adducts , solvates and/or hydrates; isocratic substitutions, polymer configurations [eg homopolymers or copolymers, random, grafted and/or block polymers, linear and/or branched polymers (eg stars) Type and / or side branching), cross-linking and / or network polymer, can Polymers, dendrimers, polymers of different stereoconfigurations (eg, homologous, para- or hetero-distributed polymers); and polymorphs; (eg gap type, crystalline type and/or amorphous type), different phases, solid solution; and/or combinations thereof and/or possible mixtures thereof. The present invention encompasses and/or uses all of its types as effected herein. Polymer-22-200825111 In another aspect of the invention, there is provided a monoterpene functional polymer precursor which has been obtained and/or obtained from one or more of the invention (e.g., as represented by Formula 1) And described here). Preferably, the polymeric anti-foaming agent of the present invention comprises a copolymer which has been obtained from and/or derived from one or more of the monoterpene functional polymer precursors of the present invention and one or more non-ruthenium polymer precursors. Preferably, the non-π functional polymer precursor comprises one or more activated unsaturated moieties, more preferably one or more vinyl functionalized polymer precursors, such as one or more (meth) acrylates. The following is a more complete description. The oxime-modified polymer of the present invention may comprise a homogeneous polymer, a copolymer, a trimer, a tetramer, a blend with a five or more monomer composition, and/or a non-oxygenated and monofunctional oxirane polymer precursor. a mixture of substances (etc.). Conveniently, the oxime-modified polymer of the present invention may comprise a polymer formed from a vinyl-functionalized single-terminated oxirane monomer, such as polydimethyl hydrazine terminated with a monomethacryloxypropyl group. Oxyalkane, and polydimethyloxane terminated by a monovinyl group having any of the non-oxygenated monomers described herein. The active helium oxygen comprising the polymer of the present invention is preferably present in an amount from trace to 100% by weight. More preferably, the polymer of the present invention comprises from about 50%, optimally from about 0.1% to about 2%, such as about i weight of a polymer derived from a monofunctional reactive decane and/or a oxirane monomer. % to about i 〇 wt% 'such as (meth) acrylated huge oxime. Conveniently, rather than a polymer derived from a reactive chopping oxygen monomer, substantially completely derived from a vinyl-23-200825111 functionalized polymer precursor (etc.), such as one or more (meth) acrylates ( Wait). The molecular weight used herein can be expressed in units of sputum (Da) or thousands of amps (kDa). The unit of kg/mol can also be used here to represent the weight average molar mass (where lkDa is equal to lkg/mol). All molecular weights or molar masses used herein are measured or calculated as weight average (Mw) unless otherwise indicated. Preferably, the polymer of the present invention has a molecular weight of from about 5,000 octaves (kDa) to millions of otaves, more preferably from about 2 〇 kDa to about 5 〇 0 kDa, most preferably up to about 150 kDa, for example up to About l〇〇kDa. Preferably, the polymer precursor of Formula 1 contains at least about 0.1% S i , and preferably from about 0.1% to about 1% by weight of ruthenium. The amount of acrylate monomer deuterated in the acrylate copolymer is suitable to provide a positive amount of up to about 60% by weight of ruthenium in the acrylate copolymer. The preferred amount of deuterated acrylate monomer which can be used to achieve the desired concentration in the copolymer is from about 0.1 to about 20% by weight, more preferably from about 〇. to about 1% by weight. Preferably, it is from about 0. 1 to about 5% by weight. The molecular weight (weight average Mw) of the acrylate copolymer antifoaming agent can vary within wide limits, and is usually from about 1 〇 kDa to about 500 kDa, preferably from about 20 to about 250 kDa, more preferably from about 20 to About 25 0kDa. Applicants have found that at molecular weights above about 25 OkDa (especially above 500 kDa), the propionate copolymer tends to agglomerate in many hydrocarbon-based oils and loses antifoaming efficacy. It is finely dispersed in the oil. When the amount of the molecule -24-200825111 is less than 10,0 0 otopox, the polymer tends to dissolve in the oil and form the same phase as the oil, and when this occurs, the polymer does not act as a consumer. Foaming agent. The molecular weight (weight average Mw) of the acrylate polymer flow-adjusting agent can vary within wide limits, but is preferably from about 1,0 0 0 D a to about 5 0,0 0 0 D a, more preferably about 3,000 Da To about 30,000 Da. The molecular weight (weight average Mw) of the acrylate polymer for the pressure sensitive adhesive may be from about 1, from Da to about 5 million Da, preferably from about 5, from about Da to about 800,000 Da. The antimony-containing acrylate copolymer antifoaming agent of the present invention is effective at very low concentrations, i.e., less than about 2,000 parts per million parts of hydrocarbon oil, preferably less than 1,500 ppm. It is preferably from 20 to 500 parts by weight of the copolymer, but it may vary depending on the characteristics of the oil, and it is usually sufficient to be less than 200 ppm by weight. The polymers of the present invention can form polymer particles and/or can be made by any method, such as those described herein. The polymers of the present invention can have a Tg in the range of from -75 °C to 250 °C depending on the desired application. The oxime-modified polymers of the present invention may also be blended with other suitable ingredients known to those skilled in the art. They may include: UV photoinitiators, UV stabilizers, antioxidants, free radical scavengers, thickeners; other defoamers; plasticizers, solvents, tackifiers, crosslinkers, and catalysts. In order to improve defoaming performance, the ingredients are preferably enhanced in high temperature performance, durability, length of service life and/or cost effectiveness. The polymer of the present invention may be prepared from one or more other suitable polymer precursors which may be from -25 to 200825111 and/or inorganic, and comprise any suitable (co)monomer, (co)polymer [including homogenization a polymer] and mixtures thereof, comprising 4 moieties capable of forming a bond with the or each polymer precursor to provide chain extension and/or via direct bonding to other portions of the or each polymer precursor as described herein Cross-linking. The polymer precursor of the present invention may comprise one or more monomers, oligomers, polymers; mixtures thereof and/or combinations thereof, having suitable polymerizable functional groups. The monomer is a substantially monodisperse low molecular weight compound (e.g., less than one thousand auricular) that can be polymerized. A polymer is a polydisperse mixture of macromolecules of large molecular weight (eg, thousands of deafs) prepared by a polymerization process, wherein the macromolecule comprises multiple repeats of smaller units (which may themselves be monomeric, oligomeric) Polymers and/or polymers) and wherein (unless the nature depends primarily on the details of the molecular structure) the addition or removal of one or a small number of units has a negligible effect on the properties of the macromolecule. v An oligomer is a polydisperse mixture of molecules having an equal molecular weight between a monomer and a polymer, the molecule comprising a small amount of monomer units and removal of one or a small amount thereof will significantly alter the properties of the molecule. Depending on the text, the polymer may or may not cover the oligomer. The polymer precursors of the present invention and/or used in the present invention can be prepared by direct bonding or (if the polymer precursor itself is a polymer) by polymerization. If a polymerizable polymer itself is used as the polymer precursor of the present invention and/or -26-200825111, it is preferred that the polymer precursor has low polydispersity, more preferably The above is monodisperse to minimize the side reactions, the number of by-products, and/or the polydispersity in any polymeric material formed from the polymer precursor. The polymer precursor is substantially non-reactive at normal temperature and normal pressure. Unless otherwise indicated, polymers and/or polymer precursors of the present invention and/or polymers useful in the present invention may be copolymerized by any suitable means known to those skilled in the art. . Examples of suitable methods include: thermal initiation, by chemical addition of a suitable agent; catalyst; and/or use of any initiator followed by initiation of radiation exposure, such as electromagnetic at a suitable wavelength (eg UV) Radiation exposure (photochemical initiation); and/or irradiation with other types of radiation such as electron beams, (X particles, neutrons and/or other particles. Substitution on repeating units of polymers and/or oligomers) The bases can be selected to improve the compatibility of the materials with the polymers and/or resins, where they can be formulated and/or combined for use as described herein. Thus the size and length of the substituents can be selected to It is appropriate to optimize the physical entanglement or inter-placement of the resin or they may or may not contain other reactive entities capable of chemically reacting and crosslinking with the other resins. The preferred non-oxygenated comonomers used to prepare the copolymers of the present invention will generally depend on the application performance evaluation, such as the desired Tg, polarity, dispersibility, solubility, potency properties, etc. Substrate run , stripping and shear strength, viscosity and loop, chemical resistance, compatibility, rigidity and/or flexibility. The properties of the desired -27-200825111 will depend on the end use of the polymer being prepared. Preferably, the oxygen-free polymer precursor is one in which they comprise an active unsaturated moiety.

In the specification, the term "activated unsaturated moiety" is used to denote a species comprising at least one unsaturated carbon-carbon double bond chemically adjacent to at least one activated moiety. Preferably, the activated moiety comprises any by appropriate The electrophilic group activates a functional group for the ethylenically unsaturated double bond to be added thereto. Conveniently, the activating moiety comprises an oxy group, a thio group, (optionally substituted with an organic group) an amine group, a thiocarbonyl group and/or Or a carbonyl group (the latter two bases are optionally substituted with a thio group, an oxy group or an (optionally substituted with an organic group) amine group). More suitable activating moieties are (thio)ethers, (thio)esters and/or ( Sulfur) indoleamine, etc. The most convenient "activated unsaturated moiety" comprises "unsaturated ester moiety" which represents one or more "alkyl (thio)carbonyl (thio)oxy" and/or one or more The olefin-based (thio)carbonyl(organo)amino group functional group and/or analog and/or derivative moiety comprises, for example, (meth) acrylate functionality and/or derivatives thereof. , the unsaturated ester moiety "optionally includes a generic term as needed (X, β-unsaturated acid, ester and/or other derivative, including a sulfur derivative similar thereto. A favorable activated unsaturated moiety is Or the one represented by the formula: Χϊ1 R, C=CI (X, VR, R1/ general formula ζ wherein η ' is 0 or 1, -28- 200825111 X '1 is an oxy group or a thio group X'2 is An oxy group, a thio group or an NR, 5 (wherein R'5 represents an anthracene or an optionally substituted organic group), and R, i, R'2, R, 3 and R, 4 each independently represent an anthracene, an arbitrary substituent and / or an organic group to be substituted as appropriate; and all suitable isomers thereof, combinations of the same species and/or mixtures thereof. The term "active unsaturated moiety" should be understood; "unsaturated ester moiety, and/or The formula ζ can mean different chemical species (such as compounds, ions, free radicals, oligomers and/or polymers) and/or any part thereof. Therefore, the formula Ζ can also represent multivalent (preferably double Valence) free radicals. Therefore, η', X'1, X'2, R'i, R'2, R'3, R'4 and R'5 are also suitable here. Covering the corresponding double or multivalent free radicals. The more favorable part of the general formula Z (including its isomers and mixtures) is that η' is 1; X'1 is Ο; X'2 is Ο, S or NR'5; R ' !, R ' 2, R ' 3 and R ' 4 are independently selected from the group consisting of hydrazine, an optionally substituted group and an optionally substituted C ii fluorene hydrocarbon group, and wherein the existing R'5 is Derived from Η and optionally substituted Q hydrocarbyl groups. Most advantageously η' is b X'1 is 0; X'2 is 〇 or s and R, i, R, 2, R'3 and R'4 are independently It is selected from the group consisting of: hydrazine, hydroxy and/or as needed. ^ ^ 8 hydrocarbon group. Specifically, η ' may be 卜 X'1 and X'2 may be 〇; and Rv R, 2, R' 3 and R'4 can be independently Η, OH and/or Cl "hospital base. For 〇, for the part of general formula z, where η' is 1 and χ, ι and X, 2 are both then (R And one of R, 2) is Η and R, 3 is also η, -29-200825111 Formula Z represents an acrylate moiety, including acrylate (when R'! and R, 2 are both Η time) and its derivatives (when one of ^ or R, 2 is not η). The same as (foot ^ and R'2) When one of them is ruthenium and R, 3 is also CH3, the general formula Z represents a monomethacrylate, including methacrylate (when |1,1 and R'2 are both ruthenium) and derivatives thereof. (when one of ^1 and R, 2 is not Η) The acrylate and/or methacrylate moiety of the formula 特别 is particularly useful for preparing the copolymer of the present invention. For them, η is 1; X, 1 and X, 2 are both 0; ^ and R'2 are independently Η, methyl or ΟΗ, and R, 3 is Η or CH3. More conveniently, the moiety of the formula Z is such that n is UX, and both 1 and X, 2 are 〇; the ruler is OH, R'2 is CH3 and R, 3 is H; and/or An isomer (such as an acetamidine acetate functional species). The most suitable unsaturated ester moiety is selected from the group consisting of: -〇CO-CH = CH2; -OCO_C(CH3) = CH2; acetamidine acetate, _C00CH = C(CH3)(0H) and all suitable tautomers thereof . It will be appreciated that any suitable moiety represented by the general formula Z can be used in the context of the invention, such as other active moieties. Preferred of the above vinyl monomers are acrylates and methacrylates. The non-fluorene acrylate monomer used to form the copolymer antifoaming agent of the present invention may comprise one or more alkyl acrylates wherein the alkyl radical has from 1 to 18 carbon atoms and which may be in the acrylate copolymer An amount of at least 5% by weight is present. An addition monomer (other than the non-fluorinated alkyl acrylate) copolymerizable with the alkyl acrylate may be present in the -30-200825111 including the benzene storage and the methyl propyl storage. A copolymer of a base (5 to 18 carbon atoms) ester, a higher alkyl ester of maleic acid or methacrylic acid and a vinyl ester of a higher aliphatic monocarboxylic acid. Examples of specific suitable activated unsaturated monomers that can be used to prepare the (co)monomers of the polymeric additives herein include any of the following: acrylic acid and its esters, such as methyl acrylate, ethyl acrylate, acrylic acid Propyl ester, butyl acrylate, 2-ethylhexyl acrylate, cyclohexyl acrylate and/or ester, octadecyl acrylate, behenyl acrylate, isodecyl acrylate; (Q IΒ Ο A) ; methacrylic acid and its esters, such as · methyl methacrylate, ethyl methacrylate, propyl methacrylate, butyl methacrylate, methyl propyl storage - 2 - ethylhexyl ester, A Ethyl acrylate, dodecyl acrylate, octadecyl acrylate, behenyl acrylate, cyclohexyl methacrylate and/or isodecyl methacrylate; hydroxyvinyl compound, such as hydroxyethyl acrylate, hydroxy acrylate Propyl ester, methyl propylene acid by ethyl ester, hydroxypropyl methacrylate and/or hydroxypropyl acrylate; amine sulfonate compound, such as N-alkylamine vinyl compound, such as alkanoic acid-N, N - dimethylaminoethyl ester, acrylic acid, hydrazine, hydrazine: methyl Aminopropyl acrylate, methyl propyl-acid-n, n-dimethylaminoethyl ester and/or _N,N-dimethylaminopropyl methacrylate; B-aromatic aromatics such as styrene and/or Α-methyl styrene; an aromatic compound such as acrylonitrile, acrylamide and/or methacrylamide; -31· 200825111 acetic acid such as cis-butyl succinic acid, cis-succinic anhydride, acrylic acid and/or acrylic acid (optional β-)carboxyethyl ester (c EA ); vinyl esters such as vinyl acetate, ethylene formaldehyde and vinyl butyral; crosslinking monomers such as glyceryl methacrylate, allyl methacrylate, (a) Ethylene oxide alkyl acrylate, diallyl maleate and butenyl diacrylate; and mixtures thereof; vinyl ethers such as ethyl vinyl ether, butyl vinyl ether and cyclohexylethylene Monoethers; monomers containing perfluoroalkyl groups; macromonomers, such as polyethylene glycol acrylate; and/or suitable mixtures thereof (such as those commercially available under the trade name No sorcryl®) From a mixture of acrylics and esters of Arkema) Polymerization A further aspect of the invention provides a wide range of suitable manufacturing A method as a polymer of an antifoaming agent, comprising the steps of: polymerizing one or more as needed, in the presence of one or more other non-antimony polymer precursors (such as any of those described herein) A monoterpene oxygen functional polymer precursor represented by the general formula 1 herein. The polymer of the present invention can be produced by, for example, polymerization, condensation reaction or crosslinking reaction known to those skilled in the art. Suitable chemical methods include free radical polymerization in a solvent; emulsions and/or dispersions are optionally initiated by any suitable hardening method, such as heat and/or actinic radiation (such as uv or electron beam). Agent. The acrylate oxime copolymer of the present invention can be prepared by monolithic, emulsification or solution polymerization in the presence of a radical catalyst and a polymerization regulator known in the art as further described in -32-200825111, as needed. In the overall polymerization to suitably prepare the polymer of the present invention, a suitable mixture of the polymer precursor and the free radical catalyst may be stirred at a suitable temperature, e.g., from about 35 ° C to about 180 ° C, until the polymerization is substantially complete. In an emulsion polymerization suitable for the preparation of the polymer of the invention, a suitable polymer precursor in an aqueous solution can be polymerized with a suitable emulsifier (such as a soap or an alkane) at a suitable temperature, such as from about 25 ° C to about the boiling point of water. An emulsion of a sulfosuccinate substituted with a base. In the solution polymerization in which the polymer of the present invention is suitably prepared, at a suitable temperature, such as from about 25 ° C to about the boiling point of the solution, the appropriate polymer can be dissolved in an inert liquid and in the presence of a catalyst. The solution was stirred. Suitable solvents are generally permeabilized neutral liquids, preferably aliphatic, aromatic, alkyl aromatic and/or cyclic aliphatic hydrocarbons (eg hexane, benzene, ethylbenzene and/or cyclohexane). Ketones (such as methyl ethyl ketone and / or acetone); esters (such as ethyl acetate and / or methyl propionate); chlorinated hydrocarbons (such as tetrachloromethane and / or chloroform); ethers ( For example, diethyl ether and/or dioxane) and/or any suitable mixture thereof. Since the polymer of the present invention can be added to an oil (especially when used as an antifoaming agent), it is preferred to form a polymer in a solvent which does not adversely affect the desired oil, without the need for a reaction medium. The obtained polymer solution can be directly added under separation of the polymer. However, if the polymer solution is too thick after the completion of the polymerization, the solvent can be removed for the convenience of treatment and the solid polymer can be redissolved at a certain concentration (generally 30 to 60% by weight of the polymer). In other solvents, a solution that is less thick and easier to handle is added to suit the oil. Other reasons for changing the polymerization solvent are more environmentally friendly, safer (e.g., having a higher flash point), and/or less odor. The polymer of the present invention can be obtained by polymerization in the presence of a polymerization modifier which adjusts the solubility of the polymer. The modifier may comprise a suitable chain transfer agent, such as a thiol such as a tert-butyl thiol and/or n-dodecyl thiol; a polyhalogenane such as tetrachloromethane, chloroform and/or bromoform; Alkane such as nitroethane and/or 2-nitropropene; liquid smoke such as toluene, ethylbenzene and/or kerosene; and/or any mixture thereof. If the chain transfer agent used may be a solvent used during the reaction and/or it may be combined to form an additional solvent such as dioxane, acetone, isopropanol, linear hydrocarbon or the like. Suitable catalysts which can be used to prepare the polymers of the present invention are those known to those skilled in the art. Preferred catalysts include organic peroxy compounds such as acetamidine, benzoquinone, salicylic acid or stearic acid peroxide and tert-butyl or cumene hydroperoxide; such as hydrogen peroxide, sodium perborate or An inorganic per-compound of potassium sulfide; an azo compound such as azo-bisisobutyronitrile, α,α-azobisisobutylamine and/or a suitable mixture thereof. The polymer of the present invention can be obtained by batch polymerization, for example, wherein the reactant is stirred at a suitable temperature of from about 25 ° C to about 200 ° C, preferably from about 80 ° C to about 150 ° C (initial loading) Partially metered in or during the time of the polymerization). Alternatively or simultaneously, the polymerization can be carried out continuously by periodic removal of the polymer&apos; while replenishing one or more polymer precursors, catalysts and/or modifiers. When operated in a batch mode, the polymerization product is usually separated from the reaction mixture by distilling off the solvent -34-200825111 with any unreacted starting material. However, it is apparent that separation may not be required when the reaction mixture becomes a polymer solution in a solvent which is directly used as an additive for a hydrocarbon-based oil. Fluid Formulations (e.g., oils) Still another aspect of the invention broadly provides an anti-foaming composition&apos; which comprises an effective amount of a polymer of the invention as described herein. The composition to which the antifoaming agent of the present invention is added is usually a fluid, more often a liquid such as a lubricant and/or an oil. By way of non-limiting example, some examples of suitable fluids most often added to the defoamers of the present invention are listed below, but any other suitable fluid may be used as known to those skilled in the art. The ruthenium oxygen in the (preferably) acrylate polymer anti-foaming additive of the present invention significantly enhances the foaming resistance of the hydrocarbon-based oil. Such helium is provided by the presence of a polymerized sand oxyacrylate having a sand oxy acrylate as a monomer component of the acrylate polymer. This amount of sand oxide limited by the acrylate copolymer will be as much as the formulation affects the degree of inhibition of foaming. Therefore, the amount of defoaming will vary depending on the polymer of the present invention and how it is dispersed in a hydrocarbon oil. Up to about 15% by weight of a positive (greater than zero) ruthenium is generally suitable for most hydrocarbon oils based on the total weight of the acrylate copolymer defoamer. Preferably, the amount of rhenium in the polymeric antifoaming agent is from about 0.1% by weight to about 5% by weight, most preferably from about 〇 2 % by weight to about 2% by weight. -35- 200825111 Heavy oil requires more of the polymer of the present invention than the oil containing the foam-inducing adjuvant with less base oil. The polymer antifoaming agent of the present invention may be added to the hydrocarbon-based oil in a hydrocarbon-solution manner. The effect of suppressing the foaming of the polymer of the present invention is substantially in the form of a very small amount of the fluid of the antifoaming agent in the presence of other adjuvants (e.g., hydrocarbon-based oil). For example, the use in an oil of very basic adjuvant has essentially no effect on the performance of the additive of the present invention. The hydrocarbon system containing the antifoaming agent of the present invention is stable for a long period of time and is also resistant to heat and pressure during use of the fluid. The present invention provides a fluid which is resistant to foaming by the addition of a foaming inhibiting amount, and may comprise any of the following and/or its susceptibility; for example, a petroleum raw material of synthetic or variable viscosity; for lubricating oil for internal combustion engines; diesel fuel; Lubricants and pressure transfer media, industrial translation process oil, hydraulic oil, turbine oil, spindle oil, journal axial pressure tool lubricant, synthetic lubricant, metalworking fluid, bio-.. ν&quot; car oil, gear oil Automotive transmission fluids, industrial hydraulic handle oils, solvent resistant liquid coatings, water resistant liquid coatings and/or any fluid. The fluid can be any form of hydrocarbon that is synthetic and/or natural, such as an alkane, a ring, and/or a blend thereof. The present invention is preferably used for lubricating moving parts at high temperatures (e.g., engine and/or transmission C oil, which also includes the polymer defoamer of the present invention. In addition to the internal instructions, it will be understood that this is generally the case, foaming The characteristic solvent is not subject to fluid addition as a very acidic or anti-foaming oil composition under the conditions of the polymer and when mixed with the motor lubricant, oil-bearing, air-degrading oil, and load-bearing weight other alkane, aromatic The fluid is a 3) hydrocarbon system term, -36-200825111 effective ', acceptable,, active, and/or appropriate, (for example, by reference to the present invention and/or as described herein Any process, use, method, application, preparation, product, material, formulation, compound, monomer, oligomer, polymer precursor, and/or polymer is preferred in relation to the present invention, wherein If used in the correct manner or in the correct amount, the desired properties are provided in which they are added as described herein and/or combined with them. This efficacy can be directly as a diagnostic tool for one of the materials having utility as a synthetic intermediate and/or for preparing other direct efficacy materials. The use of such terms as used herein also means that a functional group is compatible with the manufacture of an effective, acceptable, active and/or suitable end product. The desired effect of the present invention is the inhibition of foaming, so that its effective characteristics and amount are the amount of foaming prevention. In the composition of the present invention, "effective" means that it is an amount sufficient to suppress foaming, except as indicated in the text. Still another aspect of the present invention provides the use of the polymer and/or polymer precursor of the present invention for inhibiting foaming in a composition. Still another aspect of the present invention provides a method of inhibiting blistering in a composition comprising the step of adding one or more of the polymer and/or polymer precursor of the present invention thereto. The antifoaming agent of the present invention can be used alone and/or in combination with other known antifoaming agents as described in U.S. Patent No. 6,391,984 and/or U.S. Patent No. 6,6,7,7,73. use. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; [Embodiment] [Examples] The present invention is further illustrated in the following examples which are exemplified and which are not intended to limit the invention. Percentage examples are based on weight, except as indicated in the text. [Example 1] (A defoaming agent having 5% of a divinyl sulfoxide terminated with a divinyl group): This example illustrates the preparation of a divinyl group by radical polymerization in a solvent. A method of terminal polydimethyloxane. First, the solvent ethyl acetate (60 g) and isopropyl alcohol (40 g) were charged in an apparatus with an overhead stirrer and two delayed feed pumps of 200 〇ml glass reactor. The starter mixture (ethyl acetate (30 g), isopropanol (20 g), 2,2'-azobis(2-methanolpropionitrile) (2.26 g) and monomer mixture were slowly added over 5 hours ( After ethyl acrylate (161 g), 2-ethylhexyl acrylate (3 76 g) and divinyl methoxide (28 g) terminated with divinyl group, the reactor was heated to 82 ° C The reaction mixture was further reacted at reflux temperature for 2 hours, cooled to 65 ° C and filtered through a 25 micron filter to collect a weight average molecular weight of 88,500 as measured by GPC using polystyrene as standard. Polymers for ear swallowing [Example 2] (Antifoaming agent with 2% divinyl fluorene terminated with divinyl group): A polymer was prepared similarly to Example 1, in which the amount of active hydrazine was 2 % by weight (relative to 5% of Example 1). The weight average of the obtained polymer was -38 - 200825111. The amount was 74,300 Torr by GPC. ^ Fluid formulation' Additions as in Examples 1 and 2 above The prepared antifoaming agents were tested in various formulations and tested for their defoaming properties. The test was tested in each case without any defoamer. The control group of the side is used as a comparative example (control group). A further comparative formulation (C 〇mp A) with a conventional acrylate defoamer sold in the trademark PC - 1 4 4 4 is tested in Figures 1 and 2. The conventional non-sand propionate defoamer added for comparison with Figures 3 and 4 is the trademark I 'PC-2244 obtainable (Comp B). The defoamer added It is then present in the formulation at a concentration of 100 ppm at the first, second, third and fourth graphs, providing data on the defoaming performance of the patterns similar to the examples 1 and 2, as well as the control group and Comp # A gf] B. Figure 1 compares test data for automatic transmission fluid (ATF). Figure 2 compares defoaming in gear oils that have been used for a long time. / , Figure 3 shows the standard test series IV (in 1) High temperature defoaming performance in a synthetic gear oil at 50 ° C. Table 4 shows the defoaming performance of τρς in synthetic oil. Used here and identified in the drawings as in the sequence 1 to IV The test methods are known AS Τ Μ methods D 8 9 3 and D 6 0 8 2. [Example 3] (having 3% of 3-methacrylic acid) Antifoaming agent of oxypropyl ginseng (trimethyl decyloxy) decane): -39- 200825111 This example illustrates the preparation of 3 · methacryloxypropyl propylene by free radical polymerization in a solvent ( Method of trimethyl decyloxy) decane First, ethyl acetate (102.6 g) and isopropyl alcohol (25.7 g) were charged in a device with an overhead stirrer and two delayed feed pumps in a 2000 ml glass reactor. A azobisisobutyronitrile (5.17 g), ethyl acetate (60.3 g), isopropyl alcohol (1.5 g), ethyl acrylate (235.07 g), 2-ethyl acrylate were slowly added. After the mixture of the ester (537.10 g) and 3-methylpropoxypropyl ginseng (trimethyldecyloxy)decane (16.5 1 g) was placed in the reactor, the reactor was heated and refluxed. The reaction mixture was further reacted for 2 hours and the solvent, residual monomers, and other by-products from the starting materials were removed by distillation. The final mixture was cooled to 65 ° C and then filtered through a 25 micron filter to collect a colorless, viscous polymer having a weight average molecular weight of 69,200 Torr by a polystyrene as standard GPC. Things. Analysis by GC/MS showed that almost all of the active decane was polymerized in the polymer, while only 50,000 ppm of decane residue was left in the final product. Flow/leveling agent [Example 4] (rectifier with 5% 3-methacryloxypropyl ginseng (trimethyldecyloxy) decane): This example illustrates the use of free in solvent A method of preparing 3-methylpropenyloxypropyl ginseng (trimethyldecyloxy)decane by polymerization. One device had a 2000 ml glass reactor with an overhead stirrer and two delayed feed pumps, first charged with the solvent Is〇par L (162.2 g) and then heated to 162 °C. Slowly add starter mixture within 5 hours -40 - 200825111

Lupersol 533 M75 (4.84g) and Isopar L (3 1.94.9g) and monomer mixture (ethyl acrylate (87.4lg), 2-ethylhexyl acrylate (495.32g), 2-hydroxyethyl acrylate (53.58 g) and 3-methacryloxypropyl ginseng (trimethyldecyloxy) decane (3 3.4 9 g) were placed in a reactor. The reaction mixture was further reacted for 1 hour and the solvent, residual monomers, and other by-products from the starting materials were removed by distillation. The final mixture was cooled to 65 ° C and then filtered through a 25 micron filter to collect a colorless, viscous polymer having a weight average molecular weight of 8,300 argon, as determined by GPC using polystyrene as standard. Things. Analysis by GC/MS showed that almost all of the active decane was polymerized in the polymer, while only 5 〇〇 of Ppm decane remained in the final product. [Example 5] A polymer was prepared similarly to Example 4, in which a divinylaphthalene terminated with divinyl group was used (relative to the 3-methacryloxypropyl group used in Example 4 (three Methyl decyloxy) decane). Its weight average molecular weight was 9,390 amps determined by GPC using standard polystyrene. [Example 6] A polymer was prepared similarly to Example 5, in which a larger amount of the initiator was used. The weight average molecular weight determined by GPC using polystyrene as standard was 6,420 argon. Liquid Coating Test -41- 200825111 Formulation: Epicure 3115-X-70 16.7% Dissolved Polyamide Hardener Epon 1001-CX-75 27.9% Solvented epoxy resin with a -OH functional group Cymel U-2 1 6-8 1.7 % Cytec crosslinker n-butanol 2.3% solvent xylene 22.1% solvent PM acetate 29.3% solvent leveling agent 0.035% flow / leveling agent diluted with xylene to adjust the flow agent to become 10% Solution. Apply by automatic spray equipment. After a short period of 15 minutes, the hardening was carried out at 1 2 1 °c in 10 minutes. The film thickness was measured with an Elcometer 256 obtained by Elcometer. The Micro-Tri-gloss from Byk Gardner provides gloss data at 20 ° C and 60 ° C to measure DOI and peel off with Appear max from Analytical Measurement Technology.

Sample DFT mils 2 (TC gloss 60 ° C gloss DOI 矽 peeling pattern blank 1.14 103.4 103.8 47.9 2.7 - Modaflow 2100 1.09 102.1 103.5 87.3 6.8 - Example 1 1.07 103.9 103.3 92.3 8.4 decane example 2 1.06 104.4 103.7 91.8 8.9 decane example 3 1.04 103.1 103.7 90.6 8.2 decane example 4 1.08 103.9 103.9 92.5 8.9 Difunctional PDMS -42- 200825111

PSAs similar to the polymers exemplified herein may be compounded with P S A or the like to have useful properties. An example recipe is provided below. [Example 7] Clean coating source based on acrylic copolymer Cytec Industries Cytec Industries Ingredient Amount (% by weight)

Viacryl VSC 5754/60 SNABAC 78.02%

Cymel 327/90% g 17.14% methoxypropyl acetate 0.69% butyl glyceride 1. 〇 4° / 0 butyl acetate 3.11% [Simplified illustration] Figure 1 compares an automatic transmission fluid (ATF) Test data. Figure 2 compares defoaming in a long-used gear oil. Figure 3 shows the high temperature defoaming performance in a synthetic gear oil in the standard test series IV (at 15 〇 °C). Figure 4 shows the defoaming performance in synthetic oil. [Component Symbol Description] dnL· No 0 -43-

Claims (1)

200825111 X. Patent application scope: 1 · A polymer precursor, which is represented by the general formula 1 a Formula 1 a wherein Y represents a direct bond or an oxy group; "R 1 represents an organic group having at least one double bond which is required to be substituted (the double bond is optionally unsaturated such as a (meth) acrylate group) Partially); R2 and R3, respectively, independently and independently in each of the repeating units, one or more optionally substituted hydrocarbyl groups, hydrocarbon (oxy) groups, hydroquinones and/or hydrogen sand (oxy) groups; R4 is independently selected from the group consisting of R, optionally containing an active unsaturated moiety such as a (meth) acrylate group, a hydrocarbyl group optionally substituted, and a hydroquinone group optionally substituted with hydrazine; η is about 0 to About 200; wherein there is a condition ("condition ρ") that the polymer precursor is composed of at least one block of the polymerized unsaturated monomer except for the polyoxyalkylene main chain. The polyoxyalkylene which constitutes the unsaturated monolith system from at least one prepolymer containing at least one transferable group is reacted with an ethylenically unsaturated monomer in a controlled radical addition polymerization reaction. -44- 200825111 2. Preparation of a polymer composition from one or more active oxime containing a polymer precursor represented by the formula lb (suitable as a pressure sensitive adhesive, flow regulating agent and/or defoaming if necessary) Method) Wherein: Y represents a direct bond or an oxy group; R represents an organic group having at least one double bond which is optionally substituted (the double bond is optionally an active unsaturated moiety such as a (meth) acrylate group); R2 and R3 are each independently and independently in each of the repeating units, and represent an optionally substituted hydrocarbon group, a hydrocarbon (oxy) group, a hydroquinone group and/or a hydroquinone (oxy) group; R4 is independently selected from R 1 (as needed, comprising an active unsaturated moiety such as a (meth) acrylate group), a hydrocarbyl group optionally substituted, and a hydroquinone group optionally substituted; the η system is from about 0 to about 2,000; The method comprises the steps of: polymerizing at least a polymer precursor of formula 1 b by a suitable means, optionally by thermal, actinic, free radical, or ion induced polymerization. 3. The method of claim 2, wherein the polymer precursor of formula 1b is polymerized with at least one other non-ruthenium copolymer precursor, preferably a (meth) acrylate monomer. -45- 200825111 4 . A method for the preparation of a polymer composition, comprising at least one of the formula 1 a and/or the scope of the patent application as set forth in claim 2, item 2 The polymer precursor of the formula 1b is subjected to thermal, actinic, free radical, or ion-induced polymerization, wherein at least one vinyl-type monomer which does not contain a ruthenium atom or a group is optionally present. A polymer composition comprising a polymer molecule having a moiety derived from at least one polymer precursor as in claim 1 of the patent application. 6. A polymer composition obtained by the method of any one of claims 2 to 4, and/or by the method of any one of claims 2 to 4. The polymer composition according to any one of claims 5 to 6, which comprises a portion having at least one polymer precursor derived from item 1 of the patent application scope and derived from at least one of which is not included A polymer molecule of a portion of a vinyl monomer of a ruthenium atom or a ruthenium group. The polymer composition according to any one of claims 5 to 7, wherein the mass fraction of cerium in the polymer composition is 〇 〇 〇 1% to 50%. The polymer composition according to any one of claims 5 to 8, wherein the polymer composition has a weight average molar mass of from 1 kg/m〇1 to 250 kg/mol° 1 </ RTI> A polymer-regulator composition (flow-regulating agent) comprising a polymer according to any one of claims 5 to 9 and/or by and/or as claimed Method obtainable by any of the scopes 3 to 4. 1 1. A use of a flow-regulating agent as claimed in claim 10, which is for improving the fluidity of a coating composition such that it is applied to a suitable substrate -46-200825111, the composition A coating having a substantially uniform surface is formed thereon. 1 2 - A coating composition which, when applied to a substrate, has a tendency to form a uniform surface, which contains a flow regulating agent such as the scope of the patent application. A method of using a flow regulating agent according to the first aspect of the invention, which comprises the step of adding a mixture of the flow regulating agent to a liquid or a liquid to form a liquid mixture, and homogenizing the liquid mixture. A polymer anti-foaming agent composition (antifoaming agent) comprising the polymer of any one of claims 5 to 9 and/or by and/or by the scope of the patent application The method obtained by the method of any one of items 2 to 4. 1 5 - The use of an antifoaming agent according to claim 14 of the patent application, which is used for suppressing foaming in a fluid composition having a tendency to form a foam. An antifoaming composition comprising a fluid having a tendency to foam, wherein a foaming oxime inhibiting amount of an antifoaming agent as disclosed in claim 14 of the patent application is dispersed. A method of using an antifoaming agent according to claim 14 of the patent application, which comprises the step of adding a mixture of the antifoaming agent to a liquid or a liquid to form a liquid mixture, and homogenizing the liquid mixture. 18. A polymer pressure sensitive adhesive composition (PSA) comprising a polymer according to any one of claims 5 to 9 and/or by and/or by a patent application The method obtained by the method of any one of the items 2 to 4. -47- 200825111 1 9 · A type of pressure-sensitive adhesive for p S a as claimed in Article 18 of the patent application. • 2 0 · —P S A ’ which contains an effective amount as in the patent application PSA. 2 1 ·- Use of the psa as in item 8 of the scope of the patent application, including the addition of the psa in the mixture of the patent, and the formation of the liquid mixture, and the temporary application of the liquid bone The step of liquid mixture on a substrate (such as a polymer film or ί, 22) is a pSA coating or laminate as in claim 18 of the patent application. L ' is used as the 丨 method of s item 18. The substrate of the surface of the [mixture, and paper) of the body or liquid and/or - 48-