FR1129801A - Process for preparing polyurethanes - Google Patents

Process for preparing polyurethanes

Info

Publication number
FR1129801A
FR1129801A FR1129801DA FR1129801A FR 1129801 A FR1129801 A FR 1129801A FR 1129801D A FR1129801D A FR 1129801DA FR 1129801 A FR1129801 A FR 1129801A
Authority
FR
France
Prior art keywords
preparing polyurethanes
polyurethanes
preparing
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.)
Phoenix AG
Original Assignee
Phoenix Gummiwerke AG
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 Phoenix Gummiwerke AG filed Critical Phoenix Gummiwerke AG
Application granted granted Critical
Publication of FR1129801A publication Critical patent/FR1129801A/en
Expired legal-status Critical Current

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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
FR1129801D 1955-01-14 1955-08-16 Process for preparing polyurethanes Expired FR1129801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1955P0013383 DE1059658B (en) 1955-01-14 1955-01-14 Process for the production of polyesters containing urethane groups

Publications (1)

Publication Number Publication Date
FR1129801A true FR1129801A (en) 1957-01-28

Family

ID=6723108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129801D Expired FR1129801A (en) 1955-01-14 1955-08-16 Process for preparing polyurethanes

Country Status (3)

Country Link
DE (1) DE1059658B (en)
FR (1) FR1129801A (en)
GB (1) GB808571A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL265351A (en) * 1960-05-31

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE897625C (en) * 1940-01-17 1953-11-23 Bayer Ag Process for the production of high molecular weight polycondensation products

Also Published As

Publication number Publication date
DE1059658B (en) 1959-06-18
GB808571A (en) 1959-02-04

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