FR1348618A - Preparation of polyesters from alkylene oxides and acid anhydrides and heat treatment of these polyesters - Google Patents

Preparation of polyesters from alkylene oxides and acid anhydrides and heat treatment of these polyesters

Info

Publication number
FR1348618A
FR1348618A FR917627A FR917627A FR1348618A FR 1348618 A FR1348618 A FR 1348618A FR 917627 A FR917627 A FR 917627A FR 917627 A FR917627 A FR 917627A FR 1348618 A FR1348618 A FR 1348618A
Authority
FR
France
Prior art keywords
polyesters
preparation
heat treatment
acid anhydrides
alkylene oxides
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
FR917627A
Other languages
French (fr)
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.)
Allied Corp
Original Assignee
Allied Chemical Corp
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 US157816A external-priority patent/US3213067A/en
Priority claimed from US157817A external-priority patent/US3254060A/en
Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp
Priority to FR917627A priority Critical patent/FR1348618A/en
Application granted granted Critical
Publication of FR1348618A publication Critical patent/FR1348618A/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
    • C08G63/56—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof
    • C08G63/58—Cyclic ethers; Cyclic carbonates; Cyclic sulfites ; Cyclic orthoesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2246—Condensation polymers of aldehydes and ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR917627A 1961-12-07 1962-12-05 Preparation of polyesters from alkylene oxides and acid anhydrides and heat treatment of these polyesters Expired FR1348618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR917627A FR1348618A (en) 1961-12-07 1962-12-05 Preparation of polyesters from alkylene oxides and acid anhydrides and heat treatment of these polyesters

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US157816A US3213067A (en) 1961-12-07 1961-12-07 Method of preparing unsaturated polyester resins from alkylene oxides and ethylenically unsaturated dicarboxylic acid anhydrides
US157817A US3254060A (en) 1961-12-07 1961-12-07 Method of preparing unsaturated polyester resins from alkylene oxides and ethylenically unsaturated dicarboxylic acid anhydrides
FR917627A FR1348618A (en) 1961-12-07 1962-12-05 Preparation of polyesters from alkylene oxides and acid anhydrides and heat treatment of these polyesters

Publications (1)

Publication Number Publication Date
FR1348618A true FR1348618A (en) 1964-01-10

Family

ID=27246938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917627A Expired FR1348618A (en) 1961-12-07 1962-12-05 Preparation of polyesters from alkylene oxides and acid anhydrides and heat treatment of these polyesters

Country Status (1)

Country Link
FR (1) FR1348618A (en)

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