BE690231A - - Google Patents

Info

Publication number
BE690231A
BE690231A BE690231DA BE690231A BE 690231 A BE690231 A BE 690231A BE 690231D A BE690231D A BE 690231DA BE 690231 A BE690231 A BE 690231A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE690231A publication Critical patent/BE690231A/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
    • C08G18/83—Chemically modified polymers
    • C08G18/84—Chemically modified polymers by aldehydes
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/905—Hydrophilic or hydrophobic cellular product
BE690231D 1965-11-27 1966-11-25 BE690231A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1635465A CH455274A (fr) 1965-11-27 1965-11-27 Procédé de fabrication d'une mousse hydrophile de polyuréthane

Publications (1)

Publication Number Publication Date
BE690231A true BE690231A (xx) 1967-05-25

Family

ID=4416610

Family Applications (1)

Application Number Title Priority Date Filing Date
BE690231D BE690231A (xx) 1965-11-27 1966-11-25

Country Status (6)

Country Link
US (1) US3451953A (xx)
BE (1) BE690231A (xx)
CH (1) CH455274A (xx)
FR (1) FR1501578A (xx)
GB (1) GB1166098A (xx)
NL (1) NL6616665A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865757A (en) * 1973-03-26 1975-02-11 Resitron Corp Self-extinguishing resinous foams
US4049592A (en) * 1975-07-18 1977-09-20 W. R. Grace & Co. Biodegradable hydrophilic foams and method
US4132839A (en) * 1976-10-12 1979-01-02 W. R. Grace & Co. Biodegradable hydrophilic foams and method
US4275169A (en) * 1979-09-19 1981-06-23 Tenneco Chemicals, Inc. Intumescent flexible polyurethane foam having incorporated into the reaction mixture an aliphatic aldehyde
GB8816945D0 (en) * 1988-07-15 1988-08-17 Ici Plc Polymeric foams

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924081A (en) * 1958-08-01 1963-04-24 Simoniz Co Method of treating expanded sponge material to render it hydrophilic and product thereof
US3149000A (en) * 1961-12-15 1964-09-15 Simoniz Co Hydrophilic polyurethane sponge
US3137661A (en) * 1962-01-05 1964-06-16 Olin Mathieson Polyurethane foam prepared from an adduct of chloral and a polyhydric compound
NL301023A (xx) * 1962-02-28
CH411336A (fr) * 1962-12-21 1966-04-15 Elekal Societe Anonyme Procédé d'hydrophilisation d'une mousse de polyuréthane
FR1399243A (fr) * 1963-06-21 1965-05-14 Elekal Procédé d'hydrophilisation d'une mousse de polyuréthane
CH417084A (fr) * 1963-09-20 1966-07-15 Elekal Societe Anonyme Procédé d'hydrophilisation d'une mousse de polyuréthane
FR1388971A (fr) * 1964-01-02 1965-02-12 Elekal Soc Mousses de polyuréthane et leur procédé de préparation

Also Published As

Publication number Publication date
NL6616665A (xx) 1967-05-29
DE1694028B2 (de) 1972-12-14
DE1694028A1 (de) 1971-07-15
FR1501578A (fr) 1967-11-10
CH455274A (fr) 1968-06-28
GB1166098A (en) 1969-10-01
US3451953A (en) 1969-06-24

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