IT944323B - CATALYTIC SYSTEM FOR POLYESTERS - Google Patents

CATALYTIC SYSTEM FOR POLYESTERS

Info

Publication number: IT944323B
Authority: IT; Italy
Prior art keywords: polyesters; catalytic system; catalytic
Prior art date: 1970-12-23

Application number

IT32863/71A

Other languages

Italian (it)

Original Assignee

Ici Ltd

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.)

1970-12-23

Filing date

1971-12-23

Publication date

1973-04-20

1971-12-23 Application filed by Ici Ltd filed Critical Ici Ltd

1973-04-20 Application granted granted Critical

1973-04-20 Publication of IT944323B publication Critical patent/IT944323B/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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
- C08G63/86—Germanium, antimony, or compounds thereof
- 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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof

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)

IT32863/71A 1970-12-23 1971-12-23 CATALYTIC SYSTEM FOR POLYESTERS IT944323B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB6116870A GB1377479A (en)	1970-12-23	1970-12-23	Production of polyesters

Publications (1)

Publication Number	Publication Date
IT944323B true IT944323B (en)	1973-04-20

Family

ID=10486688

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT32863/71A IT944323B (en)	1970-12-23	1971-12-23	CATALYTIC SYSTEM FOR POLYESTERS

Country Status (7)

Country	Link
CH (1)	CH556365A (en)
DE (1)	DE2164348A1 (en)
FR (1)	FR2119005B1 (en)
GB (1)	GB1377479A (en)
IT (1)	IT944323B (en)
NL (1)	NL7117735A (en)
ZA (1)	ZA718353B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69028693T2 (en) *	1989-11-15	1997-02-20	Toray Industries	RUBBER REINFORCING POLYESTER FIBER AND METHOD FOR THEIR PRODUCTION

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR562617A (en) *	1923-02-22	1923-11-15	Bureautype	Improvements to duplicating devices

1970
- 1970-12-23 GB GB6116870A patent/GB1377479A/en not_active Expired
1971
- 1971-12-14 ZA ZA718353A patent/ZA718353B/en unknown
- 1971-12-22 FR FR7146125A patent/FR2119005B1/fr not_active Expired
- 1971-12-23 DE DE19712164348 patent/DE2164348A1/en active Pending
- 1971-12-23 CH CH1886871A patent/CH556365A/en not_active IP Right Cessation
- 1971-12-23 IT IT32863/71A patent/IT944323B/en active
- 1971-12-23 NL NL7117735A patent/NL7117735A/xx unknown

Also Published As

Publication number	Publication date
CH556365A (en)	1974-11-29
GB1377479A (en)	1974-12-18
ZA718353B (en)	1972-09-27
AU3720071A (en)	1973-06-28
DE2164348A1 (en)	1972-07-06
NL7117735A (en)	1972-06-27
FR2119005A1 (en)	1972-08-04
FR2119005B1 (en)	1975-07-18

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