CH602816A5 - - Google Patents

Info

Publication number: CH602816A5
Authority: CH; Switzerland

Application number

CH492675A

Inventor

Jean Bernard Lloret

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.)

1974-04-19

Filing date

1975-04-17

Publication date

1978-08-15

1974-04-19 Priority claimed from FR7413635A external-priority patent/FR2268036A1/fr

1975-03-21 Priority claimed from FR7508881A external-priority patent/FR2304632A2/fr

1975-04-17 Application filed by Naphtachimie Sa filed Critical Naphtachimie Sa

1978-08-15 Publication of CH602816A5 publication Critical patent/CH602816A5/xx

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
- 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
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy 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
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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)

CH492675A 1974-04-19 1975-04-17 CH602816A5 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7413635A FR2268036A1 (en)	1974-04-19	1974-04-19	Polyurethane soft foams - obtd. from particular polyether polyols, polyisocyantes and crosslinking agents
FR7508881A FR2304632A2 (fr)	1975-03-21	1975-03-21	Procede de fabrication de mousses de polyurethane d'elasticite amelioree

Publications (1)

Publication Number	Publication Date
CH602816A5 true CH602816A5 (de)	1978-08-15

Family

ID=26218286

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH492675A CH602816A5 (de)	1974-04-19	1975-04-17

Country Status (8)

Country	Link
AT (1)	AT344403B (de)
CH (1)	CH602816A5 (de)
DE (1)	DE2517281A1 (de)
ES (1)	ES436670A1 (de)
GB (1)	GB1480972A (de)
IT (1)	IT1037434B (de)
NL (1)	NL160849C (de)
SE (1)	SE7503966L (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3066568D1 (en) *	1979-07-11	1984-03-22	Ici Plc	Prepolymers, polyisocyanate compositions prepared therefrom and their use in the preparation of polyurethane foams
US5171759A (en) *	1988-07-12	1992-12-15	Arco Chemical Technology, L.P.	Polymer polyol compositions and their use in the preparation of polyurethane foams
US5011908A (en) *	1988-07-12	1991-04-30	Arco Chemical Technology, Inc.	Polymer polyol compositions and their use in the preparation of polyurethane foams
US4950694A (en) *	1989-06-29	1990-08-21	Union Carbide Chemicals And Plastics Company Inc.	Preparation of polyurethane foams without using inert blowing agents
DE4129666C2 (de) *	1991-09-06	1996-12-12	Stankiewicz Gmbh	Verfahren zur Herstellung eines viscoelastischen Dämpfungsschaums mit adhäsiver Oberfläche
DE4202992A1 (de) *	1992-02-03	1993-08-05	Bayer Ag	Verfahren zur herstellung von elastischen, offenzelligen pur-weichschaumstoffen
DE4203918A1 (de) *	1992-02-11	1993-08-12	Basf Ag	Verfahren zur herstellung von fluorchlorkohlenwasserstoff-freien polyurethan-weichschaumstoffen unter verwendung von urethangruppen enthaltenden polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis sowie derartige modifizierte polyisocyanatmischungen
DE4204395A1 (de) *	1992-02-14	1993-08-19	Bayer Ag	Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
GB9325043D0 (en) *	1993-12-07	1994-02-02	Polyol Int Bv	Polyol compositions and their use in the preparation of high resilience polyurethane foams
DE10111823A1 (de)	2001-03-13	2002-09-26	Basf Ag	Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
BR112013030231B1 (pt) *	2011-07-26	2020-08-11	Huntsman International Llc	Processo para produzir uma espuma de poliuretano flexível e uso de catalisadores de amina terciária reativos

1975
- 1975-04-07 SE SE7503966A patent/SE7503966L/xx unknown
- 1975-04-17 GB GB15921/75A patent/GB1480972A/en not_active Expired
- 1975-04-17 ES ES436670A patent/ES436670A1/es not_active Expired
- 1975-04-17 CH CH492675A patent/CH602816A5/xx not_active IP Right Cessation
- 1975-04-17 AT AT293675A patent/AT344403B/de not_active IP Right Cessation
- 1975-04-18 IT IT22506/75A patent/IT1037434B/it active
- 1975-04-18 NL NL7504635.A patent/NL160849C/xx not_active IP Right Cessation
- 1975-04-18 DE DE19752517281 patent/DE2517281A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
GB1480972A (en)	1977-07-27
ES436670A1 (es)	1977-05-01
NL160849B (nl)	1979-07-16
ATA293675A (de)	1977-11-15
IT1037434B (it)	1979-11-10
AT344403B (de)	1978-07-25
NL7504635A (nl)	1975-10-21
DE2517281A1 (de)	1975-10-23
NL160849C (nl)	1979-12-17
SE7503966L (sv)	1975-10-20

Legal Events

Date	Code	Title	Description
1983-11-15	PUE	Assignment	Owner name: CHLOE CHIMIE
1984-12-14	PUE	Assignment	Owner name: ATLANTIC RICHFIELD COMPANY
1992-12-31	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
DK141676C (de)	1980-10-20
AR199134A1 (de)	1974-08-08
AU495870B2 (de)	1977-05-19
AU7253374A (de)	1976-03-04
AU7470174A (de)	1976-04-29
AU7478474A (de)	1976-04-29
AU7205174A (de)	1976-02-05
CS175960B1 (de)	1977-05-31
CS176560B1 (de)	1977-06-30
DE2431176A1 (de)	1975-11-13
AR203034Q (de)	1975-08-08
AU8476175A (de)	1977-03-17
BG19890A1 (de)	1975-10-30
AU479408A (de)	1975-10-02
AU490706A (de)	1978-02-13
AU482294A (de)	1975-03-27
BG19872A1 (de)	1975-10-30
BG19682A1 (de)	1975-10-10
AU481597A (de)	1975-08-07
BG19995A1 (de)	1975-10-30
BG19628A1 (de)	1975-10-10
BG19713A1 (de)	1975-10-10
DD110917A1 (de)	1975-01-12
BG19714A1 (de)	1975-10-10
BG20045A1 (de)	1975-10-30