US4071489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions from dicyclopentenyl acrylate and/or methacrylate
Assignee: Rohm and Haas Co
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Filing: 1976-03-08
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Granted: 1978-01-31
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Expires: 1996-03-08
Abstract
Abstract This invention is concerned with coating compositions comprising an unsaturated polyol/polycarboxylic acid alkyd or polyester condensate resin (including drying oil-modified alkyd), the polycarboxylic acid or anhydride precursor(s) of which alkyd may be aromatic, aliphatic, or both. In one preferred embodiment Type A, the polyacid is predominantly or exclusively aliphatic and in another Type B, it is predominantly or exclusively aromatic in character. The alkyd or polyester is carried (dissolved) predominantly or exclusively in a substantially non-volatile reactive liquid consisting essentially of a) dicyclopentenyl acrylate or methacrylate or mixtures thereof or of b) a mixture of such (meth)acrylate with one or more alkyl or alkenyl esters of acrylic or methacrylic acid in which the alkyl and/or alkenyl group contains 10 to 20 carbon atoms. The compositions also contain a polyvalent metal-containing drier or siccative; optionally a volatile agent for inhibiting the action of the drier, i.e., a fugitive stabilizer; they may also contain pigments, rheology control agents, pigment-dispersing agents, and other components.
Inventors
- 👤 William D. Emmons
- 👤 Kayson Nyi
- 👤 Peter R. Sperry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:54
CPC Classifications
C; C09; C09D; C09D4/00; C09D4/06; C08; C08F; C08F291/00; C08F299/00; C08F299/02; C08F299/04; C08F299/0478; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/46; C08G63/48; C09D157/00; C09D157/06
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
131 words
An autoxidizable composition adapted to be used for coating and/or impregnating a substrate consisting essentially of: a. reactive non-volatile monomeric material selected from 1. a monomeric material consisting essentially of dicyclopentenyl acrylate or dicyclopentenyl methacrylate or a mixture thereof, such material being referred to generically by the term DCP(M)A, and 2. a monomeric material comprising a predominant proportion of DCP(M)A and a minor proportion of an ester of an aliphatic alcohol having 10 to 20 carbon atoms with acrylic acid or methacrylic acid; b. a polyol-polycarboxylic acid alkyd or polyester resin having at least one unsaturated component selected from (1) maleic acid or anhydride or furmaric acid moieties and (2) drying or semi-drying oil moieties, said resin being formed from a polycarboxylic acid or anhydride, the alkyd being selected respectively from
Claim 2
Dependent Claim
131 words
An autoxidizable composition adapted to be used for coating and/or impregnating a substrate consisting essentially of: a. reactive non-volatile monomeric material selected from 1. a monomeric material consisting essentially of dicyclopentenyl acrylate or dicyclopentenyl methacrylate or a mixture thereof, such material being referred to generically by the term DCP(M)A, and 2. a monomeric material comprising a predominant proportion of DCP(M)A and a minor proportion of an ester of an aliphatic alcohol having 10 to 20 carbon atoms with acrylic acid or methacrylic acid; b. a polyol-polycarboxylic acid alkyd or polyester resin having at least one unsaturated component selected from (1) maleic acid or anhydride or furmaric acid moieties and (2) drying or semi-drying oil moieties, said resin being formed from a polycarboxylic acid or anhydride, the alkyd being selected respectively from
Claim 3
Dependent Claim
86 words
alkyds in which the polycarboxylic acid precursor component comprises a dicarboxylic acid which is predominantly to exclusively an aliphatic dicarboxylic acid or anhydride having at least 4 carbon atoms, this alkyd being used with reactive monomer (1) above, and 2. alkyds in which the polycarboxylic acid precursor component comprises a dicarboxylic acid which is predominantly to exclusively an aromatic dicarboxylic acid or anhydride, this alkyd being used with reactive monomer (2) above; and c. an effective amount of a metal salt or complex drier or siccative.
Claim 4
Dependent Claim
86 words
alkyds in which the polycarboxylic acid precursor component comprises a dicarboxylic acid which is predominantly to exclusively an aliphatic dicarboxylic acid or anhydride having at least 4 carbon atoms, this alkyd being used with reactive monomer (1) above, and 2. alkyds in which the polycarboxylic acid precursor component comprises a dicarboxylic acid which is predominantly to exclusively an aromatic dicarboxylic acid or anhydride, this alkyd being used with reactive monomer (2) above; and c. an effective amount of a metal salt or complex drier or siccative.
Claim 5
Dependent Claim
16 words
A composition according to claim 1 which comprises 0.1 to 2% of a volatile oxime stabilizer.
Claim 6
Dependent Claim
32 words
A composition according to claim 1 in which the relative proportions between a) and b) are 15 to 75% by weight of a) and 85 to 25% by weight of b) respectively.
Claim 7
Dependent Claim
31 words
A composition according to claim 3 which also comprises a metal salt drier in an amount of 0.0005 to 2% of metal based on the total weight of a) + b).
Claim 8
Dependent Claim
19 words
A composition according to claim 1 in which the components a) and b) are dispersed in an aqueous medium.
Claim 9
Dependent Claim
109 words
A liquid composition adapted to serve as a vehicle in making a composition according to claim 1, the liquid composition consisting essentially of a liquid mixture of non-volatile reactive monomers having therein 1. at least one member selected from DCP(M)A and 2. at least one member selected from the group consisting of: a. an ester of a (C 10 -C 20 ) aliphatic alcohol with acrylic acid or methacrylic acid, b. a vinyl ester of a (C 10 -C 20 ) aliphatic acid, and c. a dialkyl ester of an acid selected from maleic, fumaric, and itaconic acid in which the alkyl groups have 1 to 20 carbon atoms.
Claim 10
Dependent Claim
27 words
A composition according to claim 6 in which the liquid mixture contains at least 1% by weight of (1) and up to 99% by weight of (2).
Claim 11
Dependent Claim
24 words
A composition according to claim 7 in which the proportion of (1) is at least 51% and that of (2) does not exceed 49%.
Claim 12
Dependent Claim
31 words
A composition according to claim 8 in which the component (2) is selected from the group of acrylic acid or methacrylic acid esters of the subgroup (a) recited in claim 16.
Claim 13
Dependent Claim
23 words
A composition according to claim 9, in which the proportion of DCP(M)A is about 40 to 90% by weight of the liquid mixture.
Claim 14
Dependent Claim
80 words
An autoxidizable composition adapted to be used for coating and/or impregnating a substrate comprising a) reactive non-volatile monomeric material comprising at least a predominant proportion of one of dicyclopentenyl acrylate and dicyclopentenyl methacrylate and b) a drying oil-modified polyol/polycarboxylic acid polyester resin dissolved therein, the polycarboxylic acid component of the polyester being predominantly to exclusively an aliphatic dicarboxylic acid having at least 4 carbon atoms, the carboxyl groups being separated by a hydrocarbon group having at least 2 carbon atoms.
Claim 15
Dependent Claim
80 words
An autoxidizable composition adapted to be used for coating and/or impregnating a substrate comprising a) reactive non-volatile monomeric material comprising at least a predominant proportion of one of dicyclopentenyl acrylate and dicyclopentenyl methacrylate and b) a drying oil-modified polyol/polycarboxylic acid polyester resin dissolved therein, the polycarboxylic acid component of the polyester being predominantly to exclusively an aliphatic dicarboxylic acid having at least 4 carbon atoms, the carboxyl groups being separated by a hydrocarbon group having at least 2 carbon atoms.
Claim 16
Dependent Claim
32 words
A composition according to claim 11 in which the relative proportions between a) and b) are 15 to 75% by weight of a) and 85 to 25% by weight of b) respectively.
Claim 17
Dependent Claim
31 words
A composition according to claim 12 which also comprises a metal salt drier in an amount of 0.0005% to 2% of metal based on the total weight of a) + b).
Claim 18
Dependent Claim
128 words
An autoxidizable composition adapted to be used for coating and/or impregnating a substrate comprising: a. a reactive monomeric material comprising a mixture of a predominant proportion of DCP(M)A and a minor proportion of an ester of an aliphatic alcohol having 10 to 20 carbon atoms with acrylic acid or methacrylic acid or a dialkyl fumarate, maleate, or itaconate in which the alkyl groups are selected from (C 1 to C 8 ) alkyl groups, and b. an oil-modified polyol-polycarboxylic acid alkyd or polyester resin dissolved therein, the polycarboxylic acid precursor of the alkyd comprising a predominant to exclusive proportion of an aromatic dicarboxylic acid or anhydride, the relative proportions between a) and b) being 15 to 75% by weight of a) and 85 to 25% of b) respectively.
Claim 19
Dependent Claim
128 words
An autoxidizable composition adapted to be used for coating and/or impregnating a substrate comprising: a. a reactive monomeric material comprising a mixture of a predominant proportion of DCP(M)A and a minor proportion of an ester of an aliphatic alcohol having 10 to 20 carbon atoms with acrylic acid or methacrylic acid or a dialkyl fumarate, maleate, or itaconate in which the alkyl groups are selected from (C 1 to C 8 ) alkyl groups, and b. an oil-modified polyol-polycarboxylic acid alkyd or polyester resin dissolved therein, the polycarboxylic acid precursor of the alkyd comprising a predominant to exclusive proportion of an aromatic dicarboxylic acid or anhydride, the relative proportions between a) and b) being 15 to 75% by weight of a) and 85 to 25% of b) respectively.
Claim 20
Dependent Claim
25 words
The composition according to claim 14, in which the proportion of DCP(M)A in the reactive material a) is from 60 to 90% by weight thereof.
Claim 21
Dependent Claim
113 words
An autoxidizable composition adapted to be used for coating and/or impregnating a substrate comprising: a. reactive non-volatile monomeric material comprising at least a predominant proportion of one of dicyclopentenyl acrylate and dicyclopentenyl methacrylate and b. a polyol/polycarboxylic acid polyester resin having at least one unsaturated component dissolved in a), the polycarboxylic acid component of the polyester being predominantly to exclusively an aliphatic dicarboxylic acid having at least 4 carbon atoms and having a hydrocarbon group of at least 2 carbon atoms extending between the carboxyl groups, said acid component comprising an α,β-ethylenically unsaturated aliphatic dicarboxylic acid, at least part of the curing functionality in the resin being attributable to the last-mentioned diacid component.
Claim 22
Dependent Claim
113 words
An autoxidizable composition adapted to be used for coating and/or impregnating a substrate comprising: a. reactive non-volatile monomeric material comprising at least a predominant proportion of one of dicyclopentenyl acrylate and dicyclopentenyl methacrylate and b. a polyol/polycarboxylic acid polyester resin having at least one unsaturated component dissolved in a), the polycarboxylic acid component of the polyester being predominantly to exclusively an aliphatic dicarboxylic acid having at least 4 carbon atoms and having a hydrocarbon group of at least 2 carbon atoms extending between the carboxyl groups, said acid component comprising an α,β-ethylenically unsaturated aliphatic dicarboxylic acid, at least part of the curing functionality in the resin being attributable to the last-mentioned diacid component.
Claim 23
Dependent Claim
16 words
A composition according to claim 16 in which the last-mentioned diacid is maleic acid or anhydride.
Claim 24
Dependent Claim
26 words
A composition according to claim 16 in which at least a portion of the aliphatic dicarboxylic acid used is a dimer acid from linoleic acid polymerization.
Claim 25
Dependent Claim
18 words
A composition according to claim 16 in which the polyester is modified by reaction with a drying oil.
Claim 26
Dependent Claim
26 words
A cross-linked solid product obtained by the curing of a composition according to claim 1 at a temperature ranging from ambient temperature to about 150° C.
Claim 27
Dependent Claim
26 words
A cross-linked solid product obtained by the curing of a composition according to claim 4 at a temperature ranging from ambient temperature to about 150° C.
Claim 28
Dependent Claim
26 words
A cross-linked solid product obtained by the curing of a composition according to claim 13 at a temperature ranging from ambient temperature to about 150° C.
Claim 29
Dependent Claim
37 words
A cross-linked solid product obtained by the curing of a composition according to claim 14 to which an effective amount of a siccative has been added at a temperature ranging from ambient temperature to about 150° C.
Claim 30
Dependent Claim
37 words
A cross-linked solid product obtained by the curing of a composition according to claim 17 to which an effective amount of a siccative has been added at a temperature ranging from ambient temperature to about 150° C.
References Cited (Backward Citations)
US2414089A
Cited
US2462400A
Cited
US3158584A
Cited
US3433753A
Cited
US3575904A
Cited
US3553294A
Cited
US3650669A
Cited
US3743615A
Cited
US3772062A
Cited
US3940353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-01-30 | 1981-08-01 | 1982-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-01-30 | 1985-08-01 | 1986-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-01-30 | 1989-08-01 | 1990-01-31 | $7700.00 | Window Closed / Lapsed |