FR1191765A - Procédé perfectionné de trimérisation d'isocyanates - Google Patents

Procédé perfectionné de trimérisation d'isocyanates

Info

Publication number
FR1191765A
FR1191765A FR1191765DA FR1191765A FR 1191765 A FR1191765 A FR 1191765A FR 1191765D A FR1191765D A FR 1191765DA FR 1191765 A FR1191765 A FR 1191765A
Authority
FR
France
Prior art keywords
isocyanate trimerization
trimerization process
improved isocyanate
improved
trimerization
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
English (en)
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Application granted granted Critical
Publication of FR1191765A publication Critical patent/FR1191765A/fr
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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR1191765D 1957-03-26 1958-02-20 Procédé perfectionné de trimérisation d'isocyanates Expired FR1191765A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US648748A US2979485A (en) 1957-03-26 1957-03-26 Process of trimerizing isocyanates

Publications (1)

Publication Number Publication Date
FR1191765A true FR1191765A (fr) 1959-10-21

Family

ID=24602056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1191765D Expired FR1191765A (fr) 1957-03-26 1958-02-20 Procédé perfectionné de trimérisation d'isocyanates

Country Status (3)

Country Link
US (1) US2979485A (fr)
DE (1) DE1090428B (fr)
FR (1) FR1191765A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132331B (de) * 1957-12-11 1962-06-28 Basf Ag Verfahren zur Herstellung von geschmeidigen, elastischen haertbaren Kunstharzen
US3248372A (en) * 1960-11-08 1966-04-26 Bayer Ag Glycol modified isocyanurate containing polyisocyanates
FR1317395A (fr) * 1961-01-17 1963-02-08 Houdry Process Corp Catalyseurs de polymérisation à base de diazabicyclo-octane, procédés et formules pour leur mise en oeuvre et produits conformes à ceux obtenus par ces procédés
US3192187A (en) * 1961-01-17 1965-06-29 Air Prod & Chem Preparation of stretchable polyurethane castings using a cocatalyst system of an epoxy alkane and a bicyclic amine
US3211703A (en) * 1962-03-23 1965-10-12 Monsanto Res Corp Polyaliphatic polyisocyanurate laminating resin prepared in the presence of a cocatalyst system
US3206352A (en) * 1962-03-23 1965-09-14 Monsanto Res Corp Polymeric polyisocyanurate laminating resin prepared from a diaryl dhsocyanate and acocatalyst system
US3154522A (en) * 1962-04-20 1964-10-27 Air Prod & Chem Polyisocyanurate preparation using a triethylene diamine and a tertiary imine co-catalyst
US3211704A (en) * 1962-10-31 1965-10-12 Monsanto Res Corp Ether linked polyisocyanurate prepared from an organic diisocyanate and an organic monoisocyanate in presence of a cocatalyst system
DE1237306B (de) * 1964-09-26 1967-03-23 Bayer Ag Verfahren zur Herstellung von Polyurethankunststoffen
US3284413A (en) * 1964-12-16 1966-11-08 Mobay Chemical Corp Prepolymer isocyanurate resins
GB1200542A (en) * 1967-01-19 1970-07-29 Takeda Chemical Industries Ltd A method for producing isocyanate trimers
US3644234A (en) * 1969-01-27 1972-02-22 Upjohn Co Method of preparing cellular polymers from organic polyisocyanates and polycarboxylic acid compounds
US4640978A (en) * 1984-09-13 1987-02-03 Minnesota Mining And Manufacturing Company Foam-sealed electrical devices and method and composition therefor
DE10238146A1 (de) * 2002-08-15 2004-02-26 Basf Ag Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften
US20230002536A1 (en) * 2018-12-11 2023-01-05 Trimer Technologies, Llc Manufacture of fiber reinforced composite materials with isocyanate resin

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE11946C (de) * KlEHNLE Sc WIENAND in Pforzheim Brochebracelets
US2284637A (en) * 1938-09-29 1942-06-02 Du Pont Polymeric carbamates and their preparation
NL53494C (fr) * 1939-08-11
US2671082A (en) * 1951-09-25 1954-03-02 Du Pont Preparation of aromatic isocyanate dimers
BE516512A (fr) * 1951-12-24
DE831772C (de) * 1952-11-18 1952-02-18 Bayer Ag Verfahren zur Herstellung hochmolekularer vernetzter Kunststoffe
US2835653A (en) * 1953-03-19 1958-05-20 Polaroid Corp Polyoxyethylene substituted polymers and their preparation
US2801244A (en) * 1956-07-10 1957-07-30 Du Pont Trifunctional isocyanate trimers

Also Published As

Publication number Publication date
US2979485A (en) 1961-04-11
DE1090428B (de) 1960-10-06

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