FR2116560B2 - - Google Patents

Info

Publication number: FR2116560B2
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

FR7143705A

Other languages

French (fr)

Other versions

FR2116560A2 (it

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.)

SHELL INT RESEARCH

Shell Internationale Research Maatschappij BV

Original Assignee

SHELL INT RESEARCH

Shell Internationale Research Maatschappij BV

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.)

1970-12-07

Filing date

1971-12-06

Publication date

1974-08-23

1971-12-06 Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH

1972-07-13 Publication of FR2116560A2 publication Critical patent/FR2116560A2/fr

1974-08-23 Application granted granted Critical

1974-08-23 Publication of FR2116560B2 publication Critical patent/FR2116560B2/fr

Status 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
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4272—Privalolactone

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)

FR7143705A 1970-12-07 1971-12-06 Expired FR2116560B2 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7017850A NL7017850A (it)	1970-12-07	1970-12-07

Publications (2)

Publication Number	Publication Date
FR2116560A2 FR2116560A2 (it)	1972-07-13
FR2116560B2 true FR2116560B2 (it)	1974-08-23

Family

ID=19811737

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7143705A Expired FR2116560B2 (it)	1970-12-07	1971-12-06

Country Status (5)

Country	Link
DE (1)	DE2160454A1 (it)
FR (1)	FR2116560B2 (it)
GB (1)	GB1309056A (it)
IT (1)	IT968036B (it)
NL (1)	NL7017850A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4255550A (en)	1978-12-22	1981-03-10	Tyndale Plains - Hunter Ltd.	Polyurethane polymers characterized by carboxylate groups and hydroxyl groups in the polymer backbone

1970
- 1970-12-07 NL NL7017850A patent/NL7017850A/xx unknown
1971
- 1971-12-06 FR FR7143705A patent/FR2116560B2/fr not_active Expired
- 1971-12-06 GB GB5652471A patent/GB1309056A/en not_active Expired
- 1971-12-06 IT IT3210771A patent/IT968036B/it active
- 1971-12-06 DE DE19712160454 patent/DE2160454A1/de active Pending

Also Published As

Publication number	Publication date
DE2160454A1 (de)	1972-06-15
IT968036B (it)	1974-03-20
FR2116560A2 (it)	1972-07-13
GB1309056A (en)	1973-03-07
NL7017850A (it)	1972-06-09

Publication	Publication Date	Title
ATA96471A (it)	1973-02-15
AU1473870A (it)	1971-11-11
AU2044470A (it)	1972-03-30
FR2116560B2 (it)	1974-08-23
AU2130570A (it)	1972-04-27
AU1326870A (it)	1971-10-28
AU1336970A (it)	1971-10-07
AU1517670A (it)	1971-11-18
AU1716970A (it)	1972-01-06
AU1833270A (it)	1972-02-10
AU2085370A (it)	1972-04-13
AU1789870A (it)	1972-01-27
AU1591370A (it)	1971-12-09
AU1277070A (it)	1971-09-23
AU2144270A (it)	1972-04-27
AU2131570A (it)	1972-04-27
AU2130770A (it)	1972-04-27
AU1872870A (it)	1972-02-17
AU2119370A (it)	1972-04-20
AU2115870A (it)	1972-04-20
AU2112570A (it)	1972-04-20
AU1328670A (it)	1971-10-07
AU2061170A (it)	1972-04-13
AU1343870A (it)	1971-10-07
AU1004470A (it)	1971-07-08