BE626730A - - Google Patents

Info

Publication number
BE626730A
BE626730A BE626730DA BE626730A BE 626730 A BE626730 A BE 626730A BE 626730D A BE626730D A BE 626730DA BE 626730 A BE626730 A BE 626730A
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 BE626730A publication Critical patent/BE626730A/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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/675—Low-molecular-weight compounds
    • 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
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • 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
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/902—Particulate material prepared from an isocyanate
    • 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
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
BE626730D 1962-01-02 BE626730A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US163863A US3310533A (en) 1962-01-02 1962-01-02 Preparing polyurethanes

Publications (1)

Publication Number Publication Date
BE626730A true BE626730A (nl)

Family

ID=22591909

Family Applications (1)

Application Number Title Priority Date Filing Date
BE626730D BE626730A (nl) 1962-01-02

Country Status (4)

Country Link
US (1) US3310533A (nl)
BE (1) BE626730A (nl)
DE (1) DE1272537B (nl)
GB (1) GB1034851A (nl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420796A (en) * 1964-10-31 1969-01-07 Kuraray Co Method of preparing powdered polyurethane resins
US3440087A (en) * 1965-10-05 1969-04-22 Gen Mills Inc Polyurea coating for copper
US3446771A (en) * 1966-03-08 1969-05-27 Kuraray Co Process for the production of polyurethane elastomer
US3464935A (en) * 1966-04-05 1969-09-02 Allied Chem Rigid,non - elastomeric,non - cellular,fiber reinforced polyether-urethane compositions
US3488302A (en) * 1966-06-20 1970-01-06 Charles Odus Pyron Ambient temperature stable mixture of isocyanate prepolymer and solid polyol
US3518113A (en) * 1966-12-05 1970-06-30 Wyandotte Chemicals Corp Polyurethane latices as paper-making additives
US3830656A (en) * 1967-11-15 1974-08-20 T Okiyama Resistor film
US3473951A (en) * 1968-01-02 1969-10-21 Dexter Corp Curable coating composition and self-skinned polyurethane foam article coated with same
US3925582A (en) * 1971-05-10 1975-12-09 Texaco Inc Scale control
US3894024A (en) * 1971-12-03 1975-07-08 Ppg Industries Inc Method for casting resins
JPS5618548B2 (nl) * 1972-07-19 1981-04-30
US3871911A (en) * 1973-06-01 1975-03-18 Du Pont Non-discoloring painted polyurethane
DE2541339A1 (de) * 1975-09-17 1977-03-24 Basf Ag Verfahren zur herstellung von polyurethanklebstoffen
US4100328A (en) * 1976-06-04 1978-07-11 Basf Wyandotte Corporation Binder composition and process for preparing pressure molded cellulosic articles
US4102868A (en) * 1976-08-16 1978-07-25 Monsanto Company Composition and process for the preparation of segmented polyester-urethane polymers
US4107256A (en) * 1977-04-18 1978-08-15 The Firestone Tire & Rubber Company Suspension polymerization of polyurethanes and spin-molding the powder product thereof
DE2927597A1 (de) * 1979-07-07 1981-01-15 Bayer Ag Verfahren zur herstellung von formkoerpern auf polyurethanbasis
JPS60199016A (ja) * 1984-03-23 1985-10-08 Mitsui Toatsu Chem Inc チオカルバミン酸ｓ―アルキルエステル系レンズ用樹脂の製造方法
US4804734A (en) * 1987-05-26 1989-02-14 W. R. Grace & Co.-Conn. Polyurethane composition consisting essentially of a polyether diol, a polyether triol, glycerol, and a polyisocyanate
US4859735A (en) * 1988-09-16 1989-08-22 W. R. Grace & Co.-Conn. Castor oil based polyurethane for bridge deckings and related applications
JP2695599B2 (ja) * 1993-09-29 1997-12-24 ホーヤ株式会社 ポリウレタンレンズの製造方法
US6274694B1 (en) 1995-11-20 2001-08-14 Hoya Corporation Process for the production of polyurethane lens
CA2486829A1 (en) * 2004-11-04 2006-05-04 Christopher John Nichols Tile coating

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732624A (nl) *
CA537295A (en) * 1957-02-19 R. Wall James Preparing polyisocyanate foam in the cold
NL111178C (nl) * 1957-08-08
DE1114029B (de) * 1959-03-24 1961-09-21 Ici Ltd Verfahren zur Herstellung von Formkoerpern aus Polyurethanelastomeren
US3058955A (en) * 1959-07-29 1962-10-16 Bayer Ag Polyurethane plastics
US3240842A (en) * 1961-08-21 1966-03-15 Mobay Chemical Corp Curable mixture of particulate polyalkylene ether urethane and particulate polyalkylene ether polyurea urethane
US3210272A (en) * 1963-04-25 1965-10-05 Dow Chemical Co Method of drying particulate solids

Also Published As

Publication number Publication date
DE1272537B (de) 1968-07-11
GB1034851A (en) 1966-07-06
US3310533A (en) 1967-03-21

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