IT950727B - PREPARATION OF MIXED POLYESTERS BASED ON CAPROLACTONE - Google Patents

PREPARATION OF MIXED POLYESTERS BASED ON CAPROLACTONE

Info

Publication number: IT950727B
Authority: IT; Italy
Prior art keywords: caprolactone; preparation; polyesters based; mixed polyesters; mixed
Prior art date: 1971-03-29

Application number

IT2234172A

Other languages

Italian (it)

Original Assignee

Schering G

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.)

1971-03-29

Filing date

1972-03-24

Publication date

1973-06-20

1972-03-24 Application filed by Schering G filed Critical Schering G

1973-06-20 Application granted granted Critical

1973-06-20 Publication of IT950727B publication Critical patent/IT950727B/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
- 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
- C08G18/4286—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones prepared from a combination of hydroxycarboxylic acids and/or lactones with polycarboxylic acids or ester forming derivatives thereof and polyhydroxy 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
- 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
- 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
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy 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
- 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
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides

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)

IT2234172A 1971-03-29 1972-03-24 PREPARATION OF MIXED POLYESTERS BASED ON CAPROLACTONE IT950727B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE19712115072 DE2115072A1 (en)	1971-03-29	1971-03-29	Production of mixed polyesters based on caprolactone
DE19712123969 DE2123969A1 (en)	1971-03-29	1971-05-14	Production of mixed polyesters based on caprolactone
DE19712135307 DE2135307A1 (en)	1971-03-29	1971-07-15	PRODUCTION OF MIXED POLYESTERS BASED ON CAPROLACTONE

Publications (1)

Publication Number	Publication Date
IT950727B true IT950727B (en)	1973-06-20

Family

ID=27183310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2234172A IT950727B (en)	1971-03-29	1972-03-24	PREPARATION OF MIXED POLYESTERS BASED ON CAPROLACTONE

Country Status (6)

Country	Link
BE (1)	BE781391A (en)
DE (3)	DE2115072A1 (en)
FR (1)	FR2132139B1 (en)
GB (1)	GB1376353A (en)
IT (1)	IT950727B (en)
NL (1)	NL7204281A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4096125A (en) *	1976-05-26	1978-06-20	Union Carbide Corporation	Polycaprolactone derivatives and coating compositions thereof
ES2123466B1 (en) *	1997-06-11	1999-11-16	Merquinsa Mercados Quimicos S	THERMOPLASTIC OF POLYURETHANE AND PROCEDURE FOR ITS OBTAINING.
DE102006048288A1 (en)	2006-10-12	2008-04-17	Bayer Materialscience Ag	Polyester polyols, process for their preparation and their use
AU2010284560B2 (en) *	2009-08-21	2015-08-13	Chemtura Corporation	Copolyester polyols, prepolymers, and polyurethane elastomers formed therefrom and processes for making same
WO2015028201A1 (en) *	2013-08-28	2015-03-05	Basf Coatings Gmbh	Dimer fatty acid/polyester diol reaction product and the use thereof in coating agents
GB201317113D0 (en)	2013-09-26	2013-11-06	Croda Int Plc	A co-polymer polyol
GB201402580D0 (en)	2014-02-14	2014-04-02	Croda Int Plc	Polyurethane elastomers
GB201402585D0 (en) *	2014-02-14	2014-04-02	Croda Int Plc	Polyurethane dispersions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1076877A (en) *	1964-06-03	1967-07-26	Asahi Chemical Ind	Method for producing linear copolyesters

1971
- 1971-03-29 DE DE19712115072 patent/DE2115072A1/en active Pending
- 1971-05-14 DE DE19712123969 patent/DE2123969A1/en active Pending
- 1971-07-15 DE DE19712135307 patent/DE2135307A1/en active Pending
1972
- 1972-03-24 IT IT2234172A patent/IT950727B/en active
- 1972-03-28 FR FR7210856A patent/FR2132139B1/fr not_active Expired
- 1972-03-29 BE BE781391A patent/BE781391A/en unknown
- 1972-03-29 NL NL7204281A patent/NL7204281A/xx unknown
- 1972-03-29 GB GB1480772A patent/GB1376353A/en not_active Expired

Also Published As

Publication number	Publication date
FR2132139A1 (en)	1972-11-17
DE2135307A1 (en)	1973-01-25
GB1376353A (en)	1974-12-04
BE781391A (en)	1972-09-29
DE2115072A1 (en)	1972-10-05
NL7204281A (en)	1972-10-03
FR2132139B1 (en)	1977-08-19
DE2123969A1 (en)	1972-11-16

Publication	Publication Date	Title
AT324513B (en)	1975-09-10	STORAGE-STABLE MIX
IT963692B (en)	1974-01-21	SHOCK-RESISTANT POLYESTERS
IT1037986B (en)	1979-11-20	SYNTHETIC POLYESTERS
IT963304B (en)	1974-01-10	SEGMENTED THERMOPLASTIC COPOLYESTERS
SE396815B (en)	1977-10-03	RING FORMED PROJECT
IT969622B (en)	1974-04-10	MAGNETIC MIXER
BE777348A (en)	1972-06-28	POLYESTERS
AT303439B (en)	1972-11-27	Multiple plant base
IT950727B (en)	1973-06-20	PREPARATION OF MIXED POLYESTERS BASED ON CAPROLACTONE
IT1044939B (en)	1980-04-21	POLYESTER
BE786479A (en)	1972-11-16	MIXABLE POLYURETHANE GUMS BASED ON UNSATURATED POLYESTERS
BE782599A (en)	1972-10-25	ELEKTROFOTOGRAFISCHE LAGEN GESENSITIZATION
IT955559B (en)	1973-09-29	POLYESTERS
IT972191B (en)	1974-05-20	ULTIMATE MIXER
IT948026B (en)	1973-05-30	POWDER-BASED FERTILIZERS
IT951449B (en)	1973-06-30	PREPARATION OF PAINTS
BE783618A (en)	1972-11-17	POLYESTER-BASED MOLDING MATERIALS
BE781127A (en)	1972-09-25	PHOTOPOLYMERISABLE MIXTURES BASED ON UNSATURATED POLYESTERS
IT1045448B (en)	1980-05-10	PREPARATION OF POLYETHYLENE TEREPHTHALATE
IT974117B (en)	1974-06-20	PREPARATION OF POLYESTERS
BE784017A (en)	1972-11-27	UNSATURATED POLYESTER RESINS
IT948988B (en)	1973-06-11	MANUFACTURE OF POLYETHYLENE TEREPHTHALATE
BE792504A (en)	1973-06-08	FLAMMATION-DELAY POLYESTERS
IT967874B (en)	1974-03-11	INSECTICIDE COMPOSITION BASED ON SUBSTITUTED TRITHIOPHOSPHONATES
BE787152A (en)	1973-02-05	POLYESTER-BASED MATERIALS