FR2103528A1 - Esterified polyethers polyols - for polyurethane foams - Google Patents
Esterified polyethers polyols - for polyurethane foamsInfo
- Publication number
- FR2103528A1 FR2103528A1 FR7130882A FR7130882A FR2103528A1 FR 2103528 A1 FR2103528 A1 FR 2103528A1 FR 7130882 A FR7130882 A FR 7130882A FR 7130882 A FR7130882 A FR 7130882A FR 2103528 A1 FR2103528 A1 FR 2103528A1
- Authority
- FR
- France
- Prior art keywords
- pref
- residue
- polyurethane foams
- polyisocyanate
- active
- Prior art date
- 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.)
- Withdrawn
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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/6795—Unsaturated polyethers
-
- 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
- C08G18/4252—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 polyether 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
- C08G18/4291—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from polyester forming components containing monoepoxy 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
- C08G18/4887—Polyethers containing carboxylic ester groups derived from carboxylic acids other than acids of higher fatty oils or other than resin 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
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)
Abstract
Flexible polyurethane foams are made by mixing a polyisocyanate with a mixture of a foaming agent, a catalyst and an esterified polyether-polyol of formula: in which A is a residue of an initiator having 2 to 4 atoms of active H, with an active H equiv. wt. between 400 and 2,500; z is the residue of an internal anhydride of a polycarboxylic acid, pref. maleic acid; one R is H and the other R is H or alkyl radical of 1-20 C phenyl, pheoxymethyl or alkoxymethyl; m has a mean value between 1.0 and 2.0; n is 1-5; x is 2 to 4, and y is 1 or 2. Pref. A is the residue of a polyoxyalkylene polyol started from glycerine; n is 1 and x is about 3. The polyisocyanate is pref. toluene- or polymethylene polyphenyl diisocyanate. The foams have good physical properties.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6723170A | 1970-08-26 | 1970-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2103528A1 true FR2103528A1 (en) | 1972-04-14 |
Family
ID=22074579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7130882A Withdrawn FR2103528A1 (en) | 1970-08-26 | 1971-08-25 | Esterified polyethers polyols - for polyurethane foams |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE771816A (en) |
BR (1) | BR7105589D0 (en) |
DE (1) | DE2142161A1 (en) |
FR (1) | FR2103528A1 (en) |
NL (1) | NL7111746A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471392A1 (en) * | 1979-12-04 | 1981-06-19 | Dai Ichi Kogyo Seiyaku Co Ltd | POLYISOCYANURATE FOAM PROCESS |
EP0124071A2 (en) * | 1983-04-28 | 1984-11-07 | BASF Aktiengesellschaft | Process for the production of elastic, compact or cellular polyurethanes |
EP0428737A1 (en) * | 1989-05-12 | 1991-05-29 | Asahi Glass Company Ltd. | Production of polyether ester polyol and polyurethane |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3875510A1 (en) | 2020-03-03 | 2021-09-08 | Covestro Deutschland AG | Method for producing an ether estol |
-
1971
- 1971-08-23 DE DE19712142161 patent/DE2142161A1/en active Pending
- 1971-08-25 FR FR7130882A patent/FR2103528A1/en not_active Withdrawn
- 1971-08-26 NL NL7111746A patent/NL7111746A/xx unknown
- 1971-08-26 BE BE771816A patent/BE771816A/en unknown
- 1971-08-26 BR BR5589/71A patent/BR7105589D0/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471392A1 (en) * | 1979-12-04 | 1981-06-19 | Dai Ichi Kogyo Seiyaku Co Ltd | POLYISOCYANURATE FOAM PROCESS |
EP0124071A2 (en) * | 1983-04-28 | 1984-11-07 | BASF Aktiengesellschaft | Process for the production of elastic, compact or cellular polyurethanes |
EP0124071A3 (en) * | 1983-04-28 | 1986-03-05 | Basf Aktiengesellschaft | Process for the production of elastic, compact or cellular polyurethanes |
EP0428737A1 (en) * | 1989-05-12 | 1991-05-29 | Asahi Glass Company Ltd. | Production of polyether ester polyol and polyurethane |
EP0428737A4 (en) * | 1989-05-12 | 1992-03-25 | Asahi Glass Company Ltd. | Production of polyether ester polyol and polyurethane |
US5145883A (en) * | 1989-05-12 | 1992-09-08 | Asahi Glass Company Ltd. | Methods for producing polyether ester polyols and polyurethanes |
Also Published As
Publication number | Publication date |
---|---|
BR7105589D0 (en) | 1973-03-13 |
DE2142161A1 (en) | 1972-03-02 |
NL7111746A (en) | 1972-02-29 |
BE771816A (en) | 1972-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |