IT1277997B1 - Poliesteri polioli, particolarmente per la produzione di schiume poliuretaniche rigide. - Google Patents
Poliesteri polioli, particolarmente per la produzione di schiume poliuretaniche rigide.Info
- Publication number
- IT1277997B1 IT1277997B1 IT95TO000368A ITTO950368A IT1277997B1 IT 1277997 B1 IT1277997 B1 IT 1277997B1 IT 95TO000368 A IT95TO000368 A IT 95TO000368A IT TO950368 A ITTO950368 A IT TO950368A IT 1277997 B1 IT1277997 B1 IT 1277997B1
- Authority
- IT
- Italy
- Prior art keywords
- production
- polyurethane foams
- rigid polyurethane
- polyesters polyols
- polyols
- Prior art date
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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- 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
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
- C08G18/4213—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from terephthalic acid and dialcohols
-
- 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
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
-
- 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
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
-
- 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
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
- C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
- C08G18/4255—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing oxyalkylated carbocyclic groups and polycarboxylic acids
-
- 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
- C08G18/4297—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from polyester forming components containing aliphatic aldehyde condensates or hydrogenation products thereof having at least two hydroxy groups
-
- 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
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from 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
- C08G2101/00—Manufacture of cellular products
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000368A IT1277997B1 (it) | 1995-05-10 | 1995-05-10 | Poliesteri polioli, particolarmente per la produzione di schiume poliuretaniche rigide. |
EP96107093A EP0743334A1 (en) | 1995-05-10 | 1996-05-06 | Polyester polyols, particularly for the production of rigid polyurethane foams |
KR1019960015256A KR960041219A (ko) | 1995-05-10 | 1996-05-09 | 폴리우레탄 폼용 폴리에스테르 폴리올 및 상기 폼의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000368A IT1277997B1 (it) | 1995-05-10 | 1995-05-10 | Poliesteri polioli, particolarmente per la produzione di schiume poliuretaniche rigide. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO950368A0 ITTO950368A0 (it) | 1995-05-10 |
ITTO950368A1 ITTO950368A1 (it) | 1996-11-10 |
IT1277997B1 true IT1277997B1 (it) | 1997-11-12 |
Family
ID=11413540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95TO000368A IT1277997B1 (it) | 1995-05-10 | 1995-05-10 | Poliesteri polioli, particolarmente per la produzione di schiume poliuretaniche rigide. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0743334A1 (it) |
KR (1) | KR960041219A (it) |
IT (1) | IT1277997B1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19630283A1 (de) * | 1996-07-26 | 1998-01-29 | Basf Ag | Verfahren zur Herstellung von Polyurethanhartschaumstoffen |
DE102004042525A1 (de) * | 2004-09-02 | 2006-03-09 | Bayer Materialscience Ag | Auf aliphatischen Polyesterpolyolen basierende PUR-/PIR-Hartschaumstoffe |
US10189761B2 (en) * | 2015-06-24 | 2019-01-29 | The Governors Of The University Of Alberta | Method for polyol synthesis from triacylglyceride oils |
TWI750775B (zh) * | 2020-08-20 | 2021-12-21 | 南亞塑膠工業股份有限公司 | 聚酯多元醇的製造方法 |
CN114276516B (zh) * | 2022-01-14 | 2022-11-18 | 浙江佳人新材料有限公司 | 一种以废旧纺织品化学法再生工艺的副产物制备硬质聚氨酯泡沫的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4035320A (en) * | 1974-01-18 | 1977-07-12 | Union Camp Corporation | Radiation curable compositions |
AT336277B (de) * | 1975-07-30 | 1977-04-25 | Vianova Kunstharz Ag | Verfahren zur herstellung von wasserigen emulsionen von luft- und ofentrocknenden alkydharzen |
US4123422A (en) * | 1977-11-25 | 1978-10-31 | Ppg Industries, Inc. | Amide modified saturated polyester polyols and method of making |
JPS54111598A (en) * | 1978-02-21 | 1979-08-31 | Bridgestone Corp | Preparation of flame-retardant, low-smoking rigid polyurethane foam |
US4233408A (en) * | 1979-05-07 | 1980-11-11 | Witco Chemical Corporation | Polyurethane foams from polyester precursor derived from adipic acid process waste |
GB2107336A (en) * | 1981-10-13 | 1983-04-27 | Ici Plc | A method of manufacturing flexible polyurethane forms and a novel polyol composition for use therein |
GB8504096D0 (en) * | 1985-02-18 | 1985-03-20 | Ici Plc | Polyester polyols |
-
1995
- 1995-05-10 IT IT95TO000368A patent/IT1277997B1/it active IP Right Grant
-
1996
- 1996-05-06 EP EP96107093A patent/EP0743334A1/en not_active Withdrawn
- 1996-05-09 KR KR1019960015256A patent/KR960041219A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0743334A1 (en) | 1996-11-20 |
KR960041219A (ko) | 1996-12-19 |
ITTO950368A1 (it) | 1996-11-10 |
ITTO950368A0 (it) | 1995-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990331 |