FR1250078A - Urea-polyurethane containing piperazine compounds bound by urea - Google Patents

Urea-polyurethane containing piperazine compounds bound by urea

Info

Publication number
FR1250078A
FR1250078A FR816700A FR816700A FR1250078A FR 1250078 A FR1250078 A FR 1250078A FR 816700 A FR816700 A FR 816700A FR 816700 A FR816700 A FR 816700A FR 1250078 A FR1250078 A FR 1250078A
Authority
FR
France
Prior art keywords
urea
polyurethane containing
piperazine compounds
compounds bound
containing piperazine
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
FR816700A
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.)
Wyandotte Chemicals Corp
Original Assignee
Wyandotte Chemicals 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 Wyandotte Chemicals Corp filed Critical Wyandotte Chemicals Corp
Priority to FR816700A priority Critical patent/FR1250078A/en
Application granted granted Critical
Publication of FR1250078A publication Critical patent/FR1250078A/en
Priority claimed from US343464A external-priority patent/US3281397A/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
FR816700A 1959-01-26 1960-01-26 Urea-polyurethane containing piperazine compounds bound by urea Expired FR1250078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR816700A FR1250078A (en) 1959-01-26 1960-01-26 Urea-polyurethane containing piperazine compounds bound by urea

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78879559A 1959-01-26 1959-01-26
FR816700A FR1250078A (en) 1959-01-26 1960-01-26 Urea-polyurethane containing piperazine compounds bound by urea
US343464A US3281397A (en) 1959-01-26 1964-02-10 Polyurethane-ureas containing urealinked piperazine compounds

Publications (1)

Publication Number Publication Date
FR1250078A true FR1250078A (en) 1961-01-06

Family

ID=27245389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816700A Expired FR1250078A (en) 1959-01-26 1960-01-26 Urea-polyurethane containing piperazine compounds bound by urea

Country Status (1)

Country Link
FR (1) FR1250078A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537775A1 (en) * 1974-09-09 1976-04-08 Upjohn Co THERMOPLASTIC, REUSABLE POLYURETHANE ELASTOMERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537775A1 (en) * 1974-09-09 1976-04-08 Upjohn Co THERMOPLASTIC, REUSABLE POLYURETHANE ELASTOMERS

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