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US4387190A Expired / Lapsed US ⏱️ 0.0 years remaining

Autoxidizable compositions containing low molecular weight polymers of dicyclopentenyl methacrylate or dicyclopentenyloxyalkyl methacrylate

Assignee: Rohm and Haas Co
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Filing: 1981-08-03
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Granted: 1983-06-07
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Expires: 2001-08-03
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Abstract

Abstract An improved autoxidizable coating and/or impregnating composition consisting essentially of: (1) from about 35% to about 80% by weight, based on the total weight of components (1), (2), and (3), of a film-forming component selected from the group consisting of drying oils, alkyd resins, and mixtures of drying oils and alkyd resins, (2) from about 10% to about 50% by weight, based on the total weight of components (1), (2), and (3), of a polymer of a molecular weight in the range of 1,000-50,000 (Mn) polymerized from a monomer system comprising: (a) from about 40% to 100% by weight of at least one monomer selected from the group consisting of dicyclopentenyl methacrylate and dicyclopentenyloxyalkyl methacrylate, and (b) from about 60% to 0% by weight of at least one compatible monomer, (3) from 0 to about 40% by weight, based on the total weight of components (1), (2), and (3), of a reactive, non-volatile diluent monomer, and (4) an effective amount of at least one polyvalent metal salt or complex that catalyzes the oxidative curing of components (1), (2), and (3), wherein the total of the percentages of components (1), (2), and (3) is 100.

Inventors

  • 👤 Wayne E. Feely

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 14:12
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/10; C09D167/00; C09D167/08; C08; C08L; C08L67/00; C08L67/08

Claims Analysis

Total Claims: 26
Claim 1
Independent Claim 209 words
A composition for coating and/or impregnating purposes, adapted for curing by autoxidation at ambient temperature, consisting essentially of: (1) from about 35% to about 80% by weight, based on the total weight of components (1), (2), and (3), of a film-forming component selected from the group consisting of drying oils, alkyd resins, and mixtures of drying oils and alkyd resins; (2) from about 10% to about 50% by weight, based on the total weight of components (1), (2), and (3), of a polymer of a number average molecular weight (Mn) in the range of 1,000-50,000 polymerized from a monomer system comprising: (a) from about 40% to 99.5% by weight of at least one monomer selected from the group consisting of dicyclopentenyl methacrylate and dicyclopentenyloxyalkyl methacrylate, and (b) from about 60% to about 0.5% by weight of at least one of t-butylaminoethylmethacrylate and dimethylaminoethyl methacrylate; (3) from about 5% to about 25% by weight, based on the total weight of components (1), (2), and (3), of a reactive non-volatile diluent monomer; and (4) an effective amount of at least one polyvalent metal salt or complex that catalyzes the oxidative curing of components (1), (2), and (3); wherein the total of the percents of components (1), (2), and (3) is 100.
Claim 2
Dependent Claim 209 words
A composition for coating and/or impregnating purposes, adapted for curing by autoxidation at ambient temperature, consisting essentially of: (1) from about 35% to about 80% by weight, based on the total weight of components (1), (2), and (3), of a film-forming component selected from the group consisting of drying oils, alkyd resins, and mixtures of drying oils and alkyd resins; (2) from about 10% to about 50% by weight, based on the total weight of components (1), (2), and (3), of a polymer of a number average molecular weight (Mn) in the range of 1,000-50,000 polymerized from a monomer system comprising: (a) from about 40% to 99.5% by weight of at least one monomer selected from the group consisting of dicyclopentenyl methacrylate and dicyclopentenyloxyalkyl methacrylate, and (b) from about 60% to about 0.5% by weight of at least one of t-butylaminoethylmethacrylate and dimethylaminoethyl methacrylate; (3) from about 5% to about 25% by weight, based on the total weight of components (1), (2), and (3), of a reactive non-volatile diluent monomer; and (4) an effective amount of at least one polyvalent metal salt or complex that catalyzes the oxidative curing of components (1), (2), and (3); wherein the total of the percents of components (1), (2), and (3) is 100.
Claim 3
Dependent Claim 50 words
The composition of claim 1 wherein said reactive, non-volatile diluent monomer is selected from the group consisting of dicyclopentenyloxyethyl methacrylate, dicyclopentenyl methacrylate, dicyclopentanyl (meth)acrylate, trimethylolpropane triacrylate, 1,4-butanediol diacrylate, 1,6-hexanediol diacrylate, 1,3-propanediol diacrylate, 1,2-ethylene diacrylate, 1,2-propanediol diacrylate, allyl methacrylate, hydroxyethyl methacrylate, allyl phthalate and di-, tri-, and polyesters of acryloxypropionic acid.
Claim 4
Dependent Claim 21 words
The composition of claim 1, wherein the polymer has a number average molecular weight (Mn) of from 2,000 to 15,000 (Mn).
Claim 5
Dependent Claim 28 words
The composition of claim 1, wherein the polymer is from about 15% to about 25% by weight, based on the total weight of components (1), (2), and (3).
Claim 6
Dependent Claim 28 words
The composition of claim 1, wherein the polymer comprises from about 90% to about 99.5% of component (a) and from about 0.5% to about 10% of component (b).
Claim 7
Dependent Claim 14 words
The composition of claim 1, wherein the polymer comprises dicyclopentenyl methacrylate and t-butylaminoethyl methacrylate.
Claim 8
Dependent Claim 21 words
The composition of claim 6 wherein said polymer further comprises from about 0.1% to about 2% by weight of methacrylic acid.
Claim 9
Dependent Claim 14 words
The composition of claim 1, wherein the polymer comprises dicyclopentenyl methacrylate and dimethylaminoethyl methacrylate.
Claim 10
Dependent Claim 19 words
The composition of claim 8 wherein the polymer further comprises from about 0.1% to about 2% of methacrylic acid.
Claim 11
Dependent Claim 14 words
The composition of claim 1, wherein the polymer comprises dicyclopentenyloxyethyl methacrylate and t-butylaminoethyl methacrylate.
Claim 12
Dependent Claim 14 words
The composition of claim 1, wherein the polymer comprises dicyclopentenyloxyethyl methacrylate and dimethylaminoethyl methacrylate.
Claim 13
Dependent Claim 16 words
The composition of claim 1, wherein the polymer comprises dicyclopentenyloxyethyl methacrylate, t-butylaminoethyl methacrylate and isobornyl methacrylate.
Claim 14
Dependent Claim 14 words
The composition of claim 1, wherein the film-forming component is linseed oil alkyd resin.
Claim 15
Dependent Claim 29 words
The composition of claim 1, wherein the film-forming component is from about 40% to about 60% by weight, based on the total weight of components (1), (2), and (3).
Claim 16
Dependent Claim 14 words
The composition of claim 1, wherein the reactive, non-volatile diluent monomer is dicyclopentenyloxyethyl methacrylate.
Claim 17
Dependent Claim 14 words
The composition of claim 1, wherein the reactive, non-volatile diluent monomer is dicyclopentenyl methacrylate.
Claim 18
Dependent Claim 14 words
The composition of claim 1 wherein the reactive, non-volatile diluent monomer is dicyclopentenyl acrylate.
Claim 19
Dependent Claim 15 words
The composition of claim 1, wherein the reactive, non-volatile diluent monomer is a polyfunctional methacrylate.
Claim 20
Dependent Claim 15 words
The composition of claim 1 wherein the reactive, non-volatile diluent monomer is a polyfunctional acrylate.
Claim 21
Dependent Claim 14 words
The composition of claim 1, wherein the reactive, non-volatile diluent monomer is hydroxypropyl methacrylate.
Claim 22
Dependent Claim 31 words
The composition of claim 1, wherein the reactive, non-volatile diluent monomer is from about 5% to about 25% by weight, based on the total weight of components (1), (2) and (3).
Claim 23
Dependent Claim 11 words
The composition of claim 1, further comprising a volatile oxime stabilizer.
Claim 24
Dependent Claim 18 words
A cured article obtained by the autoxidation in the presence of oxygen of the composition of claim 1.
Claim 25
Dependent Claim 180 words
A composition for coating and/or impregnating purposes, adapted for curing by autoxidation at ambient temperature, consisting essentially of: (1) from about 35% to about 80% by weight, based on the total weight of compounds (1), (2), and (3), of a film-forming component selected from the group consisting of drying oils, and mixture of drying oils and alkyd resins; (2) from about 10% to about 50% by weight, based on the total weight of components (1), (2), and (3), of a polymer of a number average molecular weight (Mn) in the range of 1,000-50,000 polymerized from a monomer system comprising: (a) from about 40% to 99.5% by weight of at least one monomer selected from the group consisting of dicyclopentenyl methacrylate and dicyclopentenyloxyalkyl methacrylate, and (b) from about 60% to 0.5% by weight of at least one of t-butylaminoethyl methacrylate and dimethylaminoethyl methacrylate; and (3) an effective amount of at least one polyvalent metal salt or complex that catalyzes the oxidative curing of components (1) and (2); wherein the total of the percents of components (1), (2) and (3) is 100.
Claim 26
Dependent Claim 180 words
A composition for coating and/or impregnating purposes, adapted for curing by autoxidation at ambient temperature, consisting essentially of: (1) from about 35% to about 80% by weight, based on the total weight of compounds (1), (2), and (3), of a film-forming component selected from the group consisting of drying oils, and mixture of drying oils and alkyd resins; (2) from about 10% to about 50% by weight, based on the total weight of components (1), (2), and (3), of a polymer of a number average molecular weight (Mn) in the range of 1,000-50,000 polymerized from a monomer system comprising: (a) from about 40% to 99.5% by weight of at least one monomer selected from the group consisting of dicyclopentenyl methacrylate and dicyclopentenyloxyalkyl methacrylate, and (b) from about 60% to 0.5% by weight of at least one of t-butylaminoethyl methacrylate and dimethylaminoethyl methacrylate; and (3) an effective amount of at least one polyvalent metal salt or complex that catalyzes the oxidative curing of components (1) and (2); wherein the total of the percents of components (1), (2) and (3) is 100.

References Cited (Backward Citations)

US2482761A Cited
US4071489A Cited
US4131580A Cited
US4138390A Cited
US4197225A Cited
US4100133A Cited
US4097677A Cited
US4141868A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-06-06 1986-12-06 1987-06-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-06-06 1990-12-06 1991-06-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-06-06 1994-12-06 1995-06-07 $7700.00 Window Closed / Lapsed

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