ES2037658T3 - Procedimiento para preparar copolimeros de oximetileno termicamente estables. - Google Patents

Procedimiento para preparar copolimeros de oximetileno termicamente estables.

Info

Publication number
ES2037658T3
ES2037658T3 ES198686201694T ES86201694T ES2037658T3 ES 2037658 T3 ES2037658 T3 ES 2037658T3 ES 198686201694 T ES198686201694 T ES 198686201694T ES 86201694 T ES86201694 T ES 86201694T ES 2037658 T3 ES2037658 T3 ES 2037658T3
Authority
ES
Spain
Prior art keywords
procedure
thermally stable
oxymethylene copolymers
preparing thermally
stable oxymethylene
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 - Lifetime
Application number
ES198686201694T
Other languages
English (en)
Inventor
Andre Collard
Fredy Declerck
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of ES2037658T3 publication Critical patent/ES2037658T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/22—Copolymerisation of aldehydes or ketones with epoxy compounds
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30—Chemical modification by after-treatment
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30—Chemical modification by after-treatment
    • C08G2/36—Chemical modification by after-treatment by depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyethers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE COPOLIMEROS OXIMETILENICOS ESTABILIZADOS CONTRA LA DEGRADACION TERMICA COMPRENDIENDO EL CALENTAMIENTO DEL COPOLIMERO EN UN MEDIO QUE CONTENGA AGUA Y UN ETER CELULOSICO BISUSTITUIDO.
ES198686201694T 1985-08-26 1986-10-02 Procedimiento para preparar copolimeros de oximetileno termicamente estables. Expired - Lifetime ES2037658T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8512824A FR2586418B1 (fr) 1985-08-26 1985-08-26 Procede pour la fabrication de copolymeres oxymethyleniques thermiquement stables
EP86201694A EP0262260B1 (fr) 1985-08-26 1986-10-02 Procédé pour la fabrication de copolymères oxyméthyléniques thermiquement stables

Publications (1)

Publication Number Publication Date
ES2037658T3 true ES2037658T3 (es) 1993-07-01

Family

ID=39639466

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198686201694T Expired - Lifetime ES2037658T3 (es) 1985-08-26 1986-10-02 Procedimiento para preparar copolimeros de oximetileno termicamente estables.

Country Status (6)

Country Link
US (1) US4772662A (es)
EP (1) EP0262260B1 (es)
JP (1) JPS6250317A (es)
DE (1) DE3683777D1 (es)
ES (1) ES2037658T3 (es)
FR (1) FR2586418B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106888A (en) * 1990-02-22 1992-04-21 E. I. Du Pont De Nemours And Company Polyacetal compositions stabilized with microcrystalline or fibrous cellulose and at least one co-stabilizer compound
US5086096A (en) * 1990-02-22 1992-02-04 E. I. Du Pont De Nemours And Company Polyacetal compositions stabilized with microcrystalline or fibrous cellulose
JPH0745611B2 (ja) * 1989-06-15 1995-05-17 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 安定化されたポリアセタール組成物
US20040063853A1 (en) * 1998-04-08 2004-04-01 Stefan Disch Polyoxymethylene moulding material with improved processing stability and a reduced emissions tendency
US20030105199A1 (en) * 2001-11-16 2003-06-05 Mitsubishi Gas Chemical Company, Inc. Polyoxymethylene resin composition and molded article thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147234A (en) * 1958-02-28 1964-09-01 Celanese Corp Modified oxymethylene polymers
US3072609A (en) * 1959-06-22 1963-01-08 Celanese Corp Oxymethylene copolymers
NL263823A (es) * 1960-04-21
NL278419A (es) * 1961-05-19
BE758501A (fr) * 1969-11-05 1971-05-05 Celanese Corp Composition a base de polymere oxymethylenique modifie et procede de stabilisation de ce polymere
US4280970A (en) * 1979-01-19 1981-07-28 Puropore Inc. Polyoxyethylene grafted membrane materials with grafting links derived from a diisocyanate

Also Published As

Publication number Publication date
EP0262260B1 (fr) 1992-01-29
EP0262260A1 (fr) 1988-04-06
FR2586418A1 (fr) 1987-02-27
JPS6250317A (ja) 1987-03-05
US4772662A (en) 1988-09-20
DE3683777D1 (de) 1992-03-12
FR2586418B1 (fr) 1987-11-20

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