FR2149579B1 - - Google Patents

Info

Publication number
FR2149579B1
FR2149579B1 FR7229812A FR7229812A FR2149579B1 FR 2149579 B1 FR2149579 B1 FR 2149579B1 FR 7229812 A FR7229812 A FR 7229812A FR 7229812 A FR7229812 A FR 7229812A FR 2149579 B1 FR2149579 B1 FR 2149579B1
Authority
FR
France
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
FR7229812A
Other versions
FR2149579A1 (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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of FR2149579A1 publication Critical patent/FR2149579A1/fr
Application granted granted Critical
Publication of FR2149579B1 publication Critical patent/FR2149579B1/fr
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
    • C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
    • 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
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
FR7229812A 1971-08-19 1972-08-21 Expired FR2149579B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2141600A DE2141600A1 (de) 1971-08-19 1971-08-19 Verfahren zur herstellung von homound copolymerisaten des trioxans

Publications (2)

Publication Number Publication Date
FR2149579A1 FR2149579A1 (fr) 1973-03-30
FR2149579B1 true FR2149579B1 (fr) 1976-03-12

Family

ID=5817201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229812A Expired FR2149579B1 (fr) 1971-08-19 1972-08-21

Country Status (9)

Country Link
US (1) US3848020A (fr)
JP (1) JPS5517765B2 (fr)
BE (1) BE787798A (fr)
CA (1) CA975099A (fr)
DE (1) DE2141600A1 (fr)
FR (1) FR2149579B1 (fr)
GB (1) GB1390976A (fr)
IT (1) IT964039B (fr)
NL (1) NL7211082A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788258A (en) * 1987-09-14 1988-11-29 Hoechst Celanese Corporation Low Tg non-crystalline acetal copolymers
US4847332A (en) * 1987-12-07 1989-07-11 The B. F. Goodrich Company Terminally unsaturated macromolecular monomers of polyformals and copolymers thereof
US4906728A (en) * 1988-04-13 1990-03-06 Hoechst Celanese Corp. Acetal copolymers with backbone bromo functional groups
US5071952A (en) * 1988-04-13 1991-12-10 Hoechst Celanese Corporation (iodo-urea and iodo-isocyano) dioxepane trioxane copolymers
US5034499A (en) * 1988-04-13 1991-07-23 Hoechst Celanese Corp. Acetal copolymers with backbone epoxide functional groups
US4898925A (en) * 1988-09-12 1990-02-06 Hoechst Celanese Corporation Elastomeric acetal polymers
US4937312A (en) * 1989-12-11 1990-06-26 Hoechst Celanese Corp. Process for producing elastomeric acetal polymers
DE69116674T2 (de) * 1990-10-05 1996-09-26 Asahi Chemical Ind Oxymethylencopolymere und herstellung derselben
DE102006044465A1 (de) 2006-09-21 2008-04-03 Ticona Gmbh Initiator
US7902324B2 (en) 2006-09-26 2011-03-08 Ticona Gmbh Initiator

Also Published As

Publication number Publication date
BE787798A (fr) 1973-02-21
FR2149579A1 (fr) 1973-03-30
NL7211082A (fr) 1973-02-21
DE2141600A1 (de) 1973-03-01
US3848020A (en) 1974-11-12
JPS4829894A (fr) 1973-04-20
IT964039B (it) 1974-01-21
GB1390976A (en) 1975-04-16
CA975099A (en) 1975-09-23
JPS5517765B2 (fr) 1980-05-14

Similar Documents

Publication Publication Date Title
FR2149579A1 (fr)
AU2658571A (fr)
AU2691671A (fr)
AU3005371A (fr)
AU2564071A (fr)
AU2742671A (fr)
AU2684071A (fr)
AU2894671A (fr)
AU2941471A (fr)
AU2952271A (fr)
AU2726271A (fr)
AU2706571A (fr)
AU2503871A (fr)
AU2577671A (fr)
AU3059471A (fr)
AU3038671A (fr)
AU3025871A (fr)
AU2588771A (fr)
AU2963771A (fr)
AU2654071A (fr)
AU2854371A (fr)
AU2940971A (fr)
AU2938071A (fr)
AU2930871A (fr)
AU2927871A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse