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 Polyisocyanates

Info

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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
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.)
Filing date
Publication date
Application filed by BF Goodrich Corp filed Critical BF Goodrich Corp
Application granted granted Critical
Publication of FR1148929A publication Critical patent/FR1148929A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32Polymers modified by chemical after-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/088Removal of water or carbon dioxide from the reaction mixture or reaction components
    • C08G18/0885Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88Post-polymerisation treatment
    • C08G63/90Purification; 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)
FR1148929D 1955-03-28 1956-03-23 Process Improvements for Improving the Reaction Characteristics of Polyesters and Polyether Glycols with Polyisocyanates Expired FR1148929A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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