GB994907A - Coating compositions - Google Patents
Coating compositionsInfo
- Publication number
- GB994907A GB994907A GB2592562A GB2592562A GB994907A GB 994907 A GB994907 A GB 994907A GB 2592562 A GB2592562 A GB 2592562A GB 2592562 A GB2592562 A GB 2592562A GB 994907 A GB994907 A GB 994907A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- anhydride
- bis
- ether
- polyepoxides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L13/00—Compositions of rubbers containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epoxy Resins (AREA)
- Paints Or Removers (AREA)
Abstract
A coating composition comprises: (1) a polymer or copolymer of a conjugated diolefin of molecular weight 500 to 8000, the (co)polymer having at least 25% of the units derived from the diolefin in the 1,4 configuration; (2) a cyclic anhydride of an ethylenically unsaturated dicarboxylic acid; and (3) a polyepoxide, wherein the cyclic unsaturated anhydride is present in the form of a reaction product with the (co)polymer or in the form of a physical admixture. Specified (co)polymers are polybutadiene, polyisoprene, butadiene-mesityl oxide, butadiene-limonene, isoprene-mesityl oxide, or isoprene-limonene, while maleic anhydride is the preferred cyclic anhydride although tetrahydrophthalic, itaconic, citraconic, aconitic, dimethyl maleic, dialkyl maleic, chloromaleic, and chloroglutaconic or hydroxyglutaconic anhydrides are listed. A long list of polyepoxides, includes butadiene dioxide, 1,3-bis[2,3-epoxypropoxy) benzene, diphenyldimethyl methane, 1,2,3,4 - tetra(2 - hydroxy - 3,4 - epoxy - butoxy)-butane, the glycidyl polyethers of polyhydric phenols obtained by reacting a polyhydric phenol with a great excess e.g. 4 to 10 mol. excess of a halogen-containing epoxide in an alkaline medium, e.g. bis-phenol-A with epichlorohydric (polyether A), 3,4-epoxycyclohexylmethyl - 3,4 - epoxycyclohexane - carboxylate, the polyglycidyl ether of tetraphenols, e.g. the polyglycidyl ether of 1,1,2,2-tetra-cis-(hydroxy-phenyl)-ethane, the reaction product of catechol and bis(2,3-epoxypropyl)ether, polymers and copolymers of epoxy-containing monomers having at least one polymerizable ethylenic linkage, e.g. poly(allyl 2,3-epoxypropyl ether), poly - (4 - glycidyloxy - styrene), and the condensation product of dimer or trimer acids obtained by polymerizing unsaturated fatty acids such as soyabean oil fatty acids with diepoxides. Solvents, curing agents for the polyepoxides, driers, fillers and pigments may also be present. In examples, the polymer is butadienemesityl oxide, the cyclic anhydride maleic anhydride and the polyepoxide (VII, XII, XIII) and (XVI) the reaction product of 2,2-bis(4-hydroxyphenol)propane and epichlorohydrin, (VIII, IX and X) polyether A, (X) the liquid concentrate of the diglycidyl ether of bis-phenol A, (XIV) 3,4 - epoxy - 6 - methyl - cyclohexyl-methyl - 3,4 - epoxy - 6 - methyl - cyclohexane carboxylate, (XV) the concentrate of diglycidyl ether of p,p1-bisphenol A, (XVII) the polyglycidyl ether of 1,1,2,2-tetrakis (hydroxyphenyl) ethane and (XVIII) the polyglycidyl ether of the acid catalysed phenol-formaldehyde condensation product.ALSO:Metal surfaces are provided with baked primer coatings of a composition of (1) a polymer or copolymer of a conjugated diolefin of molecular weight 500-8,000 the (co)polymer having at least 25% of the units derived from the diolefin in the 1,4 configuration (2) a cyclic anhydride of an ethylenically unsaturated dicarboxylic acid and (3) a polyepoxide wherein the cyclic unsaturated anhydride is present in the form of a reaction product with the (co)polymer is in the form of a physical admisture. Specified (co)polymers are polybutadiene, polyisoprene, butadienemesetyl amide isoprenemesetyl oxide, butadiene-limonene and isoprene limonene, while the preferred anhydride is maleic anhydride. A long list of polyepoxides is given (see Division C3). The compositions may also contain solvents, curing agents for the polyepoxides, driers, pigments and fillers. The coatings may be applied by spraying brushing or doctoring and may be baked or flame cured. The metal surface may be coated with a film of the composition and then baked after which a baked film of a different coating material may be applied. The compositions are of particular utility as can liners or as coatings for pipes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12240861A | 1961-07-07 | 1961-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB994907A true GB994907A (en) | 1965-06-10 |
Family
ID=22402567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2592562A Expired GB994907A (en) | 1961-07-07 | 1962-07-05 | Coating compositions |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE619827A (en) |
GB (1) | GB994907A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732790A (en) * | 1986-08-21 | 1988-03-22 | Ppg Industries, Inc. | Color plus clear application of thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides |
US4732791A (en) * | 1986-08-21 | 1988-03-22 | Ppg Industries, Inc. | Color plus clear application of thermosetting high solids coating composition of epoxies, polyols and anhydrides |
US4871806A (en) * | 1987-11-16 | 1989-10-03 | The Sherwin-Williams Company | Reactive coatings comprising an acid-functional compound, an anhydride-functional compound, an epoxy-functional compound and a hydroxy-functional compound |
US4946744A (en) * | 1987-11-16 | 1990-08-07 | The Sherwin-Williams Company | Substrate coated with a clearcoat/basecoat composition comprising an anhydride-functional compound and an hydroxy-functional compound |
US5043220A (en) * | 1987-11-16 | 1991-08-27 | The Sherwin-Williams Company | Substrate coated with a basecoat and/or a clearcoat of an acid-functional compound, an anhydride-functional compound, an epoxy-functional compound and a hydroxy-functional compound |
WO1995002637A1 (en) * | 1993-07-16 | 1995-01-26 | Abend Thomas P | Single-component thermosetting masses, storage stable at room temperature, made of anhydride group-containing polymers and powdery cross-linking agents, process for producing the same and their use |
US5411809A (en) * | 1987-11-16 | 1995-05-02 | The Sherwin-Williams Company | Reactive coatings comprising an acid-functional compound, an anhydride-functional compound and an epoxy-functional compound |
US5844047A (en) * | 1993-07-16 | 1998-12-01 | Ciba Specialty Chemicals Corporation | Single component, heat curing compositions which are stable when stored at room temperature and which comprise polymers containing anhydride groups and powdered crosslinking agents, and their method of manufacture and use |
-
1962
- 1962-07-05 GB GB2592562A patent/GB994907A/en not_active Expired
- 1962-07-05 BE BE619827A patent/BE619827A/en unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732790A (en) * | 1986-08-21 | 1988-03-22 | Ppg Industries, Inc. | Color plus clear application of thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides |
US4732791A (en) * | 1986-08-21 | 1988-03-22 | Ppg Industries, Inc. | Color plus clear application of thermosetting high solids coating composition of epoxies, polyols and anhydrides |
US4871806A (en) * | 1987-11-16 | 1989-10-03 | The Sherwin-Williams Company | Reactive coatings comprising an acid-functional compound, an anhydride-functional compound, an epoxy-functional compound and a hydroxy-functional compound |
US4946744A (en) * | 1987-11-16 | 1990-08-07 | The Sherwin-Williams Company | Substrate coated with a clearcoat/basecoat composition comprising an anhydride-functional compound and an hydroxy-functional compound |
US5043220A (en) * | 1987-11-16 | 1991-08-27 | The Sherwin-Williams Company | Substrate coated with a basecoat and/or a clearcoat of an acid-functional compound, an anhydride-functional compound, an epoxy-functional compound and a hydroxy-functional compound |
US5411809A (en) * | 1987-11-16 | 1995-05-02 | The Sherwin-Williams Company | Reactive coatings comprising an acid-functional compound, an anhydride-functional compound and an epoxy-functional compound |
US5580926A (en) * | 1987-11-16 | 1996-12-03 | The Sherwin-Williams Company | Reactive coatings comprising an acid-functional compound, an anhydride-functional compound, an epoxy-functional compound and a hydroxy-functional compound |
WO1995002637A1 (en) * | 1993-07-16 | 1995-01-26 | Abend Thomas P | Single-component thermosetting masses, storage stable at room temperature, made of anhydride group-containing polymers and powdery cross-linking agents, process for producing the same and their use |
US5844047A (en) * | 1993-07-16 | 1998-12-01 | Ciba Specialty Chemicals Corporation | Single component, heat curing compositions which are stable when stored at room temperature and which comprise polymers containing anhydride groups and powdered crosslinking agents, and their method of manufacture and use |
Also Published As
Publication number | Publication date |
---|---|
BE619827A (en) | 1963-01-07 |
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