GB1008959A - Method of producing unsaturated polyester resins - Google Patents

Method of producing unsaturated polyester resins

Info

Publication number
GB1008959A
GB1008959A GB1891162A GB1891162A GB1008959A GB 1008959 A GB1008959 A GB 1008959A GB 1891162 A GB1891162 A GB 1891162A GB 1891162 A GB1891162 A GB 1891162A GB 1008959 A GB1008959 A GB 1008959A
Authority
GB
United Kingdom
Prior art keywords
anhydride
ethylene glycol
acid
maleic anhydride
component
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
Application number
GB1891162A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beck & Co Dr GmbH
Original Assignee
Beck & Co Dr GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE1961B0062599 external-priority patent/DE1286751B/en
Application filed by Beck & Co Dr GmbH filed Critical Beck & Co Dr GmbH
Publication of GB1008959A publication Critical patent/GB1008959A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/54—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation the acids or hydroxy compounds containing carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/676—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation

Abstract

Unsaturated polyesters are made by reacting (1) an intermediate product comprising a component having one free carboxyl group and made by reacting an anhydride of an unsaturated polycarboxylic acid (with or without a saturated polycarboxylic acid or anhydride) and a monohydric alcohol with (2) either a product containing at least three hydroxy groups and made by reacting a saturated or or unsaturated polycarboxylic acid or anhydride with a polyhydric alcohol (one of the reactants being at least trifunctional) or with starting materials necessary to produce such a product. The polycarboxylic acid reactant of component (2) may be unreacted material used in making component (1). Monocarboxylic acids may be included in the reaction mixture (1) or (2) and other polyfunctional ingredients may be included in the reaction mixture (1). Specified for intermediate product (1) are the reaction products of (a) maleic anhydride and cyclo-hexanol; (b) maleic anhydride and oleyl alcohol; (c) maleic anhydride, phthalic anhydride, citric acid, benzoic acid, n-hexanol, cyclo-hexanol, trimethylol propane and di-ethylene glycol; (d) maleic anhydride, phthalic anhydride, di- and tri-meric fatty acids, benzoic acid, oleyl alcohol, n-hexyl alcohol, ethylene glycol and trimethylol propane; (e) maleic anhydride, benzyl alcohol, n-hexanol, triisopropanolamine and ethylene glycol. Specified for product (2) are (f) a polyester of azelaic acid (or maleic anhydride), phthalic acid, ethylene glycol, diethylene glycol and trimethylol propane; (g) a polyester from phthalic anhydride, maleic anhydride, succinic anhydride, N-methyl ethanolamine, triethanolamine, ethylene glycol and trimethylol propanes; (g) ethylene glycol, diethylene glycol and residual acid anhydride from component (c); (h) ethylene glycol and residual polycarboxylic acids and anhydrides from component (d); (i) a mixture of phthalic anhydride, dimerized linoleic acid, benzoic acid and ethylene glycol. The polyesters may be copolymerized with vinyl monomers (e.g. styrene) using peroxide catalysts (e.g. butyl perbenzoate or dibenzoyl peroxide).
GB1891162A 1961-05-16 1962-05-16 Method of producing unsaturated polyester resins Expired GB1008959A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0062500 1961-05-16
DE1961B0062599 DE1286751B (en) 1961-05-23 1961-05-23 Process for the production of unsaturated, branched polycondensates

Publications (1)

Publication Number Publication Date
GB1008959A true GB1008959A (en) 1965-11-03

Family

ID=25965939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1891162A Expired GB1008959A (en) 1961-05-16 1962-05-16 Method of producing unsaturated polyester resins

Country Status (4)

Country Link
BE (1) BE617584A (en)
CH (1) CH455287A (en)
DE (1) DE1445240A1 (en)
GB (1) GB1008959A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825708A1 (en) * 2001-06-11 2002-12-13 Gemplus Card Int BIODEGRADABLE THERMOPLASTIC LINEAR COPOLYMER, PROCESS FOR PREPARATION AND APPLICATIONS
CN102864580A (en) * 2012-09-18 2013-01-09 巨石集团有限公司 Powder binding agent for glass fiber felt
CN114181086A (en) * 2021-08-31 2022-03-15 科之杰新材料集团有限公司 Esterification product for preparing water reducing agent and preparation method thereof, and high-workability polycarboxylic acid water reducing agent and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110078407B (en) * 2019-05-21 2021-06-25 扬州大学 Early-strength hyperbranched polycarboxylate superplasticizer and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825708A1 (en) * 2001-06-11 2002-12-13 Gemplus Card Int BIODEGRADABLE THERMOPLASTIC LINEAR COPOLYMER, PROCESS FOR PREPARATION AND APPLICATIONS
WO2002100919A1 (en) * 2001-06-11 2002-12-19 Midwest Grain Products, Inc. Biodegradable thermoplastic linear copolymer, method for preparing same and uses thereof
CN102864580A (en) * 2012-09-18 2013-01-09 巨石集团有限公司 Powder binding agent for glass fiber felt
CN102864580B (en) * 2012-09-18 2015-04-22 巨石集团有限公司 Powder binding agent for glass fiber felt
CN114181086A (en) * 2021-08-31 2022-03-15 科之杰新材料集团有限公司 Esterification product for preparing water reducing agent and preparation method thereof, and high-workability polycarboxylic acid water reducing agent and preparation method thereof
CN114181086B (en) * 2021-08-31 2023-08-29 科之杰新材料集团有限公司 Esterified product for preparing water reducer, preparation method of esterified product, high-workability polycarboxylate water reducer and preparation method of polycarboxylate water reducer

Also Published As

Publication number Publication date
BE617584A (en) 1962-08-31
DE1445240A1 (en) 1969-02-27
CH455287A (en) 1968-06-28

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