BE616652A - - Google Patents

Info

Publication number
BE616652A
BE616652A BE616652DA BE616652A BE 616652 A BE616652 A BE 616652A BE 616652D A BE616652D A BE 616652DA BE 616652 A BE616652 A BE 616652A
Authority
BE
Belgium
Application number
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.)
Publication of BE616652A publication Critical patent/BE616652A/xx

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
BE616652D 1961-04-20 BE616652A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US104259A US3196132A (en) 1961-04-20 1961-04-20 Aromatic diol chain-extended polyester urethanes

Publications (1)

Publication Number Publication Date
BE616652A true BE616652A (xx)

Family

ID=22299481

Family Applications (1)

Application Number Title Priority Date Filing Date
BE616652D BE616652A (xx) 1961-04-20

Country Status (3)

Country Link
US (1) US3196132A (xx)
BE (1) BE616652A (xx)
GB (1) GB998851A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475384A (en) * 1966-12-30 1969-10-28 Whittaker Corp Fluorine-containing polyurethane
US3463762A (en) * 1966-12-30 1969-08-26 Whittaker Corp Polyurethanes from fluoroalkyl propyleneglycol polyethers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731071A (en) * 1951-07-19 1955-06-01 Du Pont Preparation of elastomers from polyalkylene ether glycols and diisocyanates
US2861972A (en) * 1953-06-03 1958-11-25 Bayer Ag High molecular weight cross-linked polyester-urethane elastomer products
DE1069383B (de) * 1954-08-13 1959-11-19 E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) Verfahren zur Stabilisierung kautschukartiger Produkte
US2967854A (en) * 1957-02-06 1961-01-10 Diamond Alkali Co P-xylylene diol polyesters
US3012992A (en) * 1959-03-25 1961-12-12 Mobay Chemical Corp Polyurethane castings

Also Published As

Publication number Publication date
GB998851A (en) 1965-07-21
US3196132A (en) 1965-07-20

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