ES438254A1 - Polyester resin compositions - Google Patents

Polyester resin compositions

Info

Publication number
ES438254A1
ES438254A1 ES438254A ES438254A ES438254A1 ES 438254 A1 ES438254 A1 ES 438254A1 ES 438254 A ES438254 A ES 438254A ES 438254 A ES438254 A ES 438254A ES 438254 A1 ES438254 A1 ES 438254A1
Authority
ES
Spain
Prior art keywords
weight
mol
residues
mono
substituted
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
ES438254A
Other languages
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer AG
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES438254A1 publication Critical patent/ES438254A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

Process for preparing polyester resins, suitable for obtaining crosslinked polyesters of difficult saponification, characterized in that it comprises mixing, in the presence of polymerization initiators and inhibitors, in the usual amounts, 1) 40 to 90% by weight of an unsaturated polyester which, in turn, consists of a) 30 to 80% by weight of α, β-ethylenically unsaturated dicarboxylic acid residues, of which up to 70 mol-% may be substituted by saturated dicarboxylic acid residues and up to 10 mol-% by mono- or trifunctional carboxylic acids, b) 20 to 70% by weight of residues of 2-alkylpropanediols-1,3, carrying the alkyl group 1 to 6 carbon atoms, or of a cyclohaxyl residue, c) 0 to 50% by weight of residues of other diol components, of which up to 10 mol-% may be substituted by mono- or trivalent alcohols; with 2) 10 to 60% by weight of copolymerizable compounds. (Machine-translation by Google Translate, not legally binding)
ES438254A 1974-06-06 1975-06-05 Polyester resin compositions Expired ES438254A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742427275 DE2427275C2 (en) 1974-06-06 1974-06-06 Unsaturated polyester resins that are difficult to saponify

Publications (1)

Publication Number Publication Date
ES438254A1 true ES438254A1 (en) 1977-01-01

Family

ID=5917447

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438254A Expired ES438254A1 (en) 1974-06-06 1975-06-05 Polyester resin compositions

Country Status (10)

Country Link
JP (1) JPS516292A (en)
BE (1) BE829852A (en)
CA (1) CA1055644A (en)
DE (1) DE2427275C2 (en)
ES (1) ES438254A1 (en)
FR (1) FR2273823A1 (en)
GB (1) GB1495804A (en)
IT (1) IT1035998B (en)
NL (1) NL7506697A (en)
SE (1) SE7506436L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112018A (en) 1974-06-06 1978-09-05 Bayer Aktiengesellschaft Unsaturated polyester resins suitable for the production of cross-linked polyesters which are difficult to saponify
JPS6284305A (en) * 1985-10-08 1987-04-17 Gen Watanabe Teaching device for machine for working
WO2010108962A1 (en) 2009-03-25 2010-09-30 Dsm Ip Assets B.V. Unsaturated polyester resin composition
DE102010010984A1 (en) * 2010-03-10 2011-09-15 Emery Oleochemicals Gmbh Process for the preparation of dicarboxylic acids or dicarboxylic esters by metathesis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029147B (en) * 1956-09-18 1958-04-30 Bayer Ag Process for the production of heat-resistant, filler-free molded bodies
DE1105160B (en) * 1959-07-21 1961-04-20 Basf Ag Process for the production of polymerisation products by polymerising unsaturated polyester resins

Also Published As

Publication number Publication date
GB1495804A (en) 1977-12-21
DE2427275C2 (en) 1982-02-25
IT1035998B (en) 1979-10-20
DE2427275A1 (en) 1975-12-18
CA1055644A (en) 1979-05-29
FR2273823B1 (en) 1980-04-30
JPS516292A (en) 1976-01-19
FR2273823A1 (en) 1976-01-02
BE829852A (en) 1975-12-04
NL7506697A (en) 1975-12-09
SE7506436L (en) 1975-12-08

Similar Documents

Publication Publication Date Title
ES451960A1 (en) Radiation curable coatings containing hydroxy functional polyethers and polyesters of monoethylenic acids or hydroxy esters thereof
ES300294A1 (en) Procedure for the preparation of a useful polymer in thermal floating coating compositions (Machine-translation by Google Translate, not legally binding)
ES409726A1 (en) Aqueous dispersions of copolymers of monoesters of olefinically unsaturated dicarboxylic acids
ES438254A1 (en) Polyester resin compositions
ES383367A1 (en) Thermoplastic moulding compositions on the basis of saturated polyesters
DE3172751D1 (en) Process to produce copolymers that contain hydroxy groups, and their application
ES463746A1 (en) Uniformly pigmented low shrinking polyester moulding compositions
ES442941A1 (en) Hardenable unsaturated polyester resins
ES392697A1 (en) Improved process for preparing photochemically hardenable compositions comprising a photosensitive substance and an unsaturated polyester
ES334177A1 (en) A procedure for preparing steres of modified epoxidine resin. (Machine-translation by Google Translate, not legally binding)
ES385197A1 (en) Cyclopentane compounds having odorant properties and preparation thereof
ES333550A1 (en) Procedure to inhibit the fluency of polyester molding coatings or molding. (Machine-translation by Google Translate, not legally binding)
ES379360A1 (en) Method for the manufacture of soluble organic copolymers and their use in reaction lacquers
ES415616A1 (en) Tack-free polymerisable polyester compositions
ES388052A1 (en) Perfluoroalkylalkylmonocarboxylic acid esters
ES401077A1 (en) Unsaturated polyester resins
ES278756A1 (en) Procedure for the preparation of modified alkydical resins (Machine-translation by Google Translate, not legally binding)
ES291869A1 (en) A procedure for the preparation of polyethylene terhethylate (Machine-translation by Google Translate, not legally binding)
ES300280A1 (en) Procedure for the preparation of an insatured polyespheric resin (Machine-translation by Google Translate, not legally binding)
ES405052A1 (en) Storage-stable moulding and coating compositions
ES268400A3 (en) Procedure for the manufacture of polyester resin electrical insulation (Machine-translation by Google Translate, not legally binding)
ES392256A1 (en) Polyester preparation
ES331879A1 (en) Procedure for the manufacture of a polyvinytic composition. (Machine-translation by Google Translate, not legally binding)
ES290604A1 (en) Apparatus for generating vapor from low heat content gas
ES243564A3 (en) Procedure for the manufacture of polymerization products (Machine-translation by Google Translate, not legally binding)