FR1148929A - Process Improvements for Improving the Reaction Characteristics of Polyesters and Polyether Glycols with Polyisocyanates - Google Patents
Process Improvements for Improving the Reaction Characteristics of Polyesters and Polyether Glycols with PolyisocyanatesInfo
- Publication number
- FR1148929A FR1148929A FR1148929DA FR1148929A FR 1148929 A FR1148929 A FR 1148929A FR 1148929D A FR1148929D A FR 1148929DA FR 1148929 A FR1148929 A FR 1148929A
- Authority
- FR
- France
- Prior art keywords
- polyisocyanates
- polyesters
- improving
- polyether glycols
- reaction characteristics
- 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.)
- Expired
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
-
- 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
-
- 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
-
- 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
- C08G63/88—Post-polymerisation treatment
- C08G63/90—Purification; Drying
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US826675XA | 1955-03-28 | 1955-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1148929A true FR1148929A (en) | 1957-12-18 |
Family
ID=22172633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1148929D Expired FR1148929A (en) | 1955-03-28 | 1956-03-23 | Process Improvements for Improving the Reaction Characteristics of Polyesters and Polyether Glycols with Polyisocyanates |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1045643B (en) |
FR (1) | FR1148929A (en) |
GB (1) | GB826675A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1143634B (en) * | 1961-07-21 | 1963-02-14 | Bayer Ag | Polyurethane compositions containing water-binding agents |
FR2457305A1 (en) * | 1979-05-23 | 1980-12-19 | Mitsubishi Gas Chemical Co | PROCESSES FOR PRODUCING AN OLIGO-ESTER AND FOR PRODUCING AN UNSATURATED POLYESTER RESIN USING THE SAME |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1581902A (en) * | 1924-07-05 | 1926-04-20 | Gen Electric | Polyhydric alcohol-organic acid resinous condensation products |
DE679710C (en) * | 1935-11-09 | 1939-08-12 | I G Farbenindustrie Akt Ges | Process for the production of condensation products |
DE831772C (en) * | 1952-11-18 | 1952-02-18 | Bayer Ag | Process for the production of high molecular weight crosslinked plastics |
-
1956
- 1956-03-15 GB GB8111/56A patent/GB826675A/en not_active Expired
- 1956-03-23 FR FR1148929D patent/FR1148929A/en not_active Expired
- 1956-03-26 DE DEG19273A patent/DE1045643B/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1143634B (en) * | 1961-07-21 | 1963-02-14 | Bayer Ag | Polyurethane compositions containing water-binding agents |
FR2457305A1 (en) * | 1979-05-23 | 1980-12-19 | Mitsubishi Gas Chemical Co | PROCESSES FOR PRODUCING AN OLIGO-ESTER AND FOR PRODUCING AN UNSATURATED POLYESTER RESIN USING THE SAME |
Also Published As
Publication number | Publication date |
---|---|
GB826675A (en) | 1960-01-20 |
DE1045643B (en) | 1958-12-04 |
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