PT75644A - Procede pour la stabilisation de melanges contennant des amines avec des groupes hydroxylo-aliphatiques primaires ou secondaires contre la reaction prematuree de masses de polyethers ou polyesters - Google Patents
Procede pour la stabilisation de melanges contennant des amines avec des groupes hydroxylo-aliphatiques primaires ou secondaires contre la reaction prematuree de masses de polyethers ou polyestersInfo
- Publication number
- PT75644A PT75644A PT75644A PT7564482A PT75644A PT 75644 A PT75644 A PT 75644A PT 75644 A PT75644 A PT 75644A PT 7564482 A PT7564482 A PT 7564482A PT 75644 A PT75644 A PT 75644A
- Authority
- PT
- Portugal
- Prior art keywords
- diphenyl
- primary
- weight
- hydroxylo
- polyethers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
-
- 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
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/3278—Hydroxyamines containing at least three hydroxy groups
- C08G18/3281—Hydroxyamines containing at least three hydroxy groups containing three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Developing Agents For Electrophotography (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3139401A DE3139401C2 (de) | 1981-10-03 | 1981-10-03 | Stabilisieren von Polyether- oder Polyester-Formmassen gegen vorzeitige Reaktion |
Publications (2)
Publication Number | Publication Date |
---|---|
PT75644A true PT75644A (fr) | 1982-11-01 |
PT75644B PT75644B (fr) | 1985-10-04 |
Family
ID=6143332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT75644A PT75644B (fr) | 1981-10-03 | 1982-10-01 | Procede pour la stabilisation de melanges contennant des amines avec des groupes hydroxylo-aliphatiques primaires ou secondaires contre la reaction prematuree de masses de polyethers ou polyesters |
Country Status (16)
Country | Link |
---|---|
US (1) | US4463189A (pt) |
EP (1) | EP0076471B1 (pt) |
JP (1) | JPS5871913A (pt) |
AT (1) | ATE17016T1 (pt) |
AU (1) | AU555115B2 (pt) |
BR (1) | BR8205775A (pt) |
CA (1) | CA1189305A (pt) |
DE (2) | DE3139401C2 (pt) |
DK (1) | DK438082A (pt) |
ES (1) | ES516122A0 (pt) |
FI (1) | FI73450C (pt) |
GR (1) | GR76711B (pt) |
IL (1) | IL66898A0 (pt) |
NO (1) | NO158424C (pt) |
PT (1) | PT75644B (pt) |
ZA (1) | ZA827206B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3730221A1 (de) * | 1987-09-09 | 1989-03-30 | Kali Chemie Ag | Stabilisierung von chlorfluoralkanen |
DE4028747A1 (de) * | 1990-09-11 | 1992-03-12 | Hoechst Ag | Stabilisierung von cf(pfeil abwaerts)3(pfeil abwaerts)-chcl(pfeil abwaerts)2(pfeil abwaerts) oder cclf(pfeil abwaerts)2(pfeil abwaerts)-chclf oder deren mischungen gegen die reaktion mit kaeltemaschinenoel |
SI9200047A (en) * | 1991-04-11 | 1992-11-27 | Ausimont S.P.A. | Methods for inhibition of degradation of chlorofluorhydrocarbons used as foaming agents in polyurethane and polyisocianurate foams preparation |
US5436276A (en) * | 1993-11-10 | 1995-07-25 | International Flavors & Fragrances Inc. | Method for determining the hardness of fragrance containing polyurethane foams |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL284875A (pt) * | 1961-10-30 | |||
US3352789A (en) * | 1964-01-10 | 1967-11-14 | Allied Chem | Stabilization of chlorofluoroalkanes |
US3465052A (en) * | 1966-06-15 | 1969-09-02 | Daikin Ind Ltd | Stabilized chlorofluoroalkane compositions |
JPS565422A (en) * | 1979-06-25 | 1981-01-20 | Showa Denko Kk | Stabilization of chlorinated and fluorinated lower aliphatic hydrocarbon |
JPS5834503B2 (ja) * | 1980-10-20 | 1983-07-27 | 信越化学工業株式会社 | ポリウレタンフオ−ム製造用発泡剤 |
JPS5785326A (en) * | 1980-11-14 | 1982-05-28 | Asahi Glass Co Ltd | Stabilization of flon |
-
1981
- 1981-10-03 DE DE3139401A patent/DE3139401C2/de not_active Expired
-
1982
- 1982-09-21 US US06/420,938 patent/US4463189A/en not_active Expired - Fee Related
- 1982-09-30 IL IL66898A patent/IL66898A0/xx not_active IP Right Cessation
- 1982-09-30 EP EP82109040A patent/EP0076471B1/de not_active Expired
- 1982-09-30 AT AT82109040T patent/ATE17016T1/de not_active IP Right Cessation
- 1982-09-30 ES ES516122A patent/ES516122A0/es active Granted
- 1982-09-30 FI FI823346A patent/FI73450C/fi not_active IP Right Cessation
- 1982-09-30 DE DE8282109040T patent/DE3268050D1/de not_active Expired
- 1982-10-01 AU AU88959/82A patent/AU555115B2/en not_active Ceased
- 1982-10-01 PT PT75644A patent/PT75644B/pt not_active IP Right Cessation
- 1982-10-01 CA CA000412709A patent/CA1189305A/en not_active Expired
- 1982-10-01 NO NO823313A patent/NO158424C/no unknown
- 1982-10-01 GR GR69415A patent/GR76711B/el unknown
- 1982-10-01 DK DK438082A patent/DK438082A/da not_active Application Discontinuation
- 1982-10-01 ZA ZA827206A patent/ZA827206B/xx unknown
- 1982-10-01 JP JP57171081A patent/JPS5871913A/ja active Pending
- 1982-10-01 BR BR8205775A patent/BR8205775A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4463189A (en) | 1984-07-31 |
ES8504878A1 (es) | 1985-05-16 |
FI73450C (fi) | 1987-10-09 |
NO823313L (no) | 1983-04-05 |
AU8895982A (en) | 1983-04-14 |
DE3139401A1 (de) | 1983-04-21 |
AU555115B2 (en) | 1986-09-11 |
CA1189305A (en) | 1985-06-25 |
ES516122A0 (es) | 1985-05-16 |
FI823346L (fi) | 1983-04-04 |
DK438082A (da) | 1983-04-04 |
EP0076471A3 (en) | 1984-03-07 |
GR76711B (pt) | 1984-08-29 |
EP0076471A2 (de) | 1983-04-13 |
ZA827206B (en) | 1983-08-31 |
DE3139401C2 (de) | 1985-12-12 |
ATE17016T1 (de) | 1986-01-15 |
EP0076471B1 (de) | 1985-12-18 |
BR8205775A (pt) | 1983-09-06 |
NO158424B (no) | 1988-05-30 |
FI73450B (fi) | 1987-06-30 |
FI823346A0 (fi) | 1982-09-30 |
NO158424C (no) | 1988-09-07 |
DE3268050D1 (en) | 1986-01-30 |
JPS5871913A (ja) | 1983-04-28 |
PT75644B (fr) | 1985-10-04 |
IL66898A0 (en) | 1982-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19960430 |