CH550835A - PROCESS FOR MANUFACTURING FILM AND FIBER-FORMING POLYESTERS. - Google Patents

PROCESS FOR MANUFACTURING FILM AND FIBER-FORMING POLYESTERS.

Info

Publication number: CH550835A
Authority: CH; Switzerland
Prior art keywords: fiber; manufacturing film; forming polyesters; polyesters; forming
Prior art date: 1970-09-03

Application number

CH1280871A

Other languages

German (de)

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.)

1970-09-03

Filing date

1971-08-31

Publication date

1974-06-28

1971-08-31 Application filed by Hoechst Ag filed Critical Hoechst Ag

1974-06-28 Publication of CH550835A publication Critical patent/CH550835A/en

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
- C08G63/78—Preparation processes

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyesters Or Polycarbonates (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CH1280871A 1970-09-03 1971-08-31 PROCESS FOR MANUFACTURING FILM AND FIBER-FORMING POLYESTERS. CH550835A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702043630 DE2043630A1 (en)	1970-09-03	1970-09-03

Publications (1)

Publication Number	Publication Date
CH550835A true CH550835A (en)	1974-06-28

Family

ID=5781441

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1280871A CH550835A (en)	1970-09-03	1971-08-31	PROCESS FOR MANUFACTURING FILM AND FIBER-FORMING POLYESTERS.

Country Status (9)

Country	Link
AT (1)	AT322854B (en)
BE (1)	BE772056A (en)
BR (1)	BR7105806D0 (en)
CA (1)	CA970897A (en)
CH (1)	CH550835A (en)
DE (1)	DE2043630A1 (en)
FR (1)	FR2105227B1 (en)
GB (1)	GB1367138A (en)
NL (1)	NL7111832A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5296587A (en) *	1993-03-22	1994-03-22	Eastman Chemical Company	Copolymerization of dicarboxylic acids and dialkyl esters of dicarboxylic acids to form polyesters

1970
- 1970-09-03 DE DE19702043630 patent/DE2043630A1/de active Pending
1971
- 1971-08-26 CA CA121,383A patent/CA970897A/en not_active Expired
- 1971-08-27 NL NL7111832A patent/NL7111832A/xx unknown
- 1971-08-31 GB GB4057871A patent/GB1367138A/en not_active Expired
- 1971-08-31 CH CH1280871A patent/CH550835A/en not_active IP Right Cessation
- 1971-09-01 BE BE772056A patent/BE772056A/en unknown
- 1971-09-01 AT AT759871A patent/AT322854B/en not_active IP Right Cessation
- 1971-09-02 BR BR580671A patent/BR7105806D0/en unknown
- 1971-09-03 FR FR7131883A patent/FR2105227B1/fr not_active Expired

Also Published As

Publication number	Publication date
BR7105806D0 (en)	1973-06-28
NL7111832A (en)	1972-03-07
DE2043630A1 (en)	1972-03-09
CA970897A (en)	1975-07-08
BE772056A (en)	1972-03-01
FR2105227B1 (en)	1976-03-26
FR2105227A1 (en)	1972-04-28
AT322854B (en)	1975-06-10
GB1367138A (en)	1974-09-18

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Legal Events

Date	Code	Title	Description
1976-03-31	PL	Patent ceased