ES382072A2 - Procedimiento para la preparacion de un prepolimero de po- liuretano. - Google Patents

Procedimiento para la preparacion de un prepolimero de po- liuretano.

Info

Publication number: ES382072A2
Authority: ES; Spain
Prior art keywords: preparation; isocyanate groups; terminal isocyanate; polyurethane prepolymers; water
Prior art date: 1969-07-25
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

ES382072A

Other languages

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.)

Naphtachimie SA

Original Assignee

Naphtachimie SA

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.)

1969-07-25

Filing date

1970-07-23

Publication date

1972-11-01

1970-07-23 Application filed by Naphtachimie SA filed Critical Naphtachimie SA

1972-11-01 Publication of ES382072A2 publication Critical patent/ES382072A2/es

Status Expired legal-status Critical Current

Links

229920001730 Moisture cure polyurethane Polymers 0.000 title abstract 2
IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
229910001507 metal halide Inorganic materials 0.000 abstract 2
150000005309 metal halides Chemical class 0.000 abstract 2
229910052796 boron Inorganic materials 0.000 abstract 1
-1 boron halides Chemical class 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
239000005056 polyisocyanate Substances 0.000 abstract 1
229920001228 polyisocyanate Polymers 0.000 abstract 1
229910052710 silicon Inorganic materials 0.000 abstract 1
239000010703 silicon Substances 0.000 abstract 1

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
- C08G18/08—Processes
- C08G18/089—Reaction retarding agents
- 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
- C08G18/08—Processes
- C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
- C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents

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)
Paints Or Removers (AREA)

ES382072A 1969-07-25 1970-07-23 Procedimiento para la preparacion de un prepolimero de po- liuretano. Expired ES382072A2 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR6925422A FR2052174A6 (es)	1969-07-25	1969-07-25

Publications (1)

Publication Number	Publication Date
ES382072A2 true ES382072A2 (es)	1972-11-01

Family

ID=9038033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES382072A Expired ES382072A2 (es)	1969-07-25	1970-07-23	Procedimiento para la preparacion de un prepolimero de po- liuretano.

Country Status (7)

Country	Link
US (1)	US3652506A (es)
BE (1)	BE753864R (es)
DE (1)	DE2036873C3 (es)
ES (1)	ES382072A2 (es)
FR (1)	FR2052174A6 (es)
GB (1)	GB1290220A (es)
LU (1)	LU61412A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4273912A (en) *	1979-09-24	1981-06-16	Minnesota Mining And Manufacturing Company	Polyurethane floor varnish and floor materials coated therewith
DE3407031A1 (de) *	1984-02-27	1985-09-05	Gurit-Essex, Freienbach	Chemisch haertende zweikomponentenmasse auf der basis von polyurethanen, verfahren zur herstellung einer haertbaren masse auf polyurethanbasis und verwendung von mischungen aus zwei komponenten auf polyurethanbasis
DE4140660A1 (de) *	1991-12-10	1993-06-17	Bayer Ag	Ether- und urethangruppen aufweisende polyisocyanate, ein verfahren zu ihrer herstellung und ihrer verwendung
US20040087739A1 (en) *	2002-10-30	2004-05-06	Kemal Onder	Monolithic thermoplastic ether polyurethane having high water vapor transmission

1969
- 1969-07-25 FR FR6925422A patent/FR2052174A6/fr not_active Expired
1970
- 1970-07-22 US US57295A patent/US3652506A/en not_active Expired - Lifetime
- 1970-07-23 ES ES382072A patent/ES382072A2/es not_active Expired
- 1970-07-24 DE DE2036873A patent/DE2036873C3/de not_active Expired
- 1970-07-24 LU LU61412D patent/LU61412A1/xx unknown
- 1970-07-24 BE BE753864D patent/BE753864R/xx active
- 1970-07-24 GB GB1290220D patent/GB1290220A/en not_active Expired

Also Published As

Publication number	Publication date
DE2036873B2 (de)	1973-02-22
GB1290220A (es)	1972-09-20
DE2036873A1 (de)	1971-02-11
FR2052174A6 (es)	1971-04-09
BE753864R (fr)	1971-01-25
DE2036873C3 (de)	1978-06-01
US3652506A (en)	1972-03-28
LU61412A1 (es)	1970-09-25

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