GB845827A - Improvements in the acceleration of the reactions of organic compounds - Google Patents

Improvements in the acceleration of the reactions of organic compounds

Info

Publication number
GB845827A
GB845827A GB30617/58A GB3061758A GB845827A GB 845827 A GB845827 A GB 845827A GB 30617/58 A GB30617/58 A GB 30617/58A GB 3061758 A GB3061758 A GB 3061758A GB 845827 A GB845827 A GB 845827A
Authority
GB
United Kingdom
Prior art keywords
atom
compounds
key
carbon
sulphur
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
GB30617/58A
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB845827A publication Critical patent/GB845827A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/122—Metal aryl or alkyl compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/227—Catalysts containing metal compounds of antimony, bismuth or arsenic
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB30617/58A 1957-09-25 1958-09-25 Improvements in the acceleration of the reactions of organic compounds Expired GB845827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68603057A 1957-09-25 1957-09-25

Publications (1)

Publication Number Publication Date
GB845827A true GB845827A (en) 1960-08-24

Family

ID=24754614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30617/58A Expired GB845827A (en) 1957-09-25 1958-09-25 Improvements in the acceleration of the reactions of organic compounds

Country Status (6)

Country Link
BE (1) BE598100A (enrdf_load_stackoverflow)
CH (1) CH408897A (enrdf_load_stackoverflow)
DE (1) DE1130448B (enrdf_load_stackoverflow)
FR (1) FR1248621A (enrdf_load_stackoverflow)
GB (1) GB845827A (enrdf_load_stackoverflow)
NL (1) NL103899C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264572A (en) * 1990-03-12 1993-11-23 Asahi Denka Kogyo K.K. Catalyst for isocyanate trimerization
US20150344613A1 (en) * 2014-05-30 2015-12-03 Empire Technology Development Llc Polythiourea compositions and methods of use

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637982A (enrdf_load_stackoverflow) * 1962-10-01
DE3734984A1 (de) * 1987-10-15 1989-04-27 Ems Togo Ag Lagerungsstabile feuchtigkeitshaertbare klebe-, dichtungs- und beschichtungsmassen und katalysatoren fuer ihre vernetzung
JP3195787B2 (ja) * 1990-03-12 2001-08-06 旭電化工業株式会社 イソシアネート三量化またはウレタン化触媒

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954376C (de) * 1953-05-23 1956-12-13 Bayer Ag Verfahren zur Herstellung vernetzter Kunststoffe
DE958774C (de) * 1953-08-22 1957-02-21 Bayer Ag Verfahren zur Herstellung von Schaumstoffen auf Polyurethanbasis
DE962552C (de) * 1953-10-07 1957-04-25 Bayer Ag Verfahren zur Herstellung von in organischen Loesungsmitteln loeslichen, Urethangruppen enthaltenden Polyadditionsprodukten aus mindestens zwei Hydroxylgruppen enthaltenden Verbindungen und mehrwertigen organischen Isocyanaten
DE964988C (de) * 1954-01-19 1957-05-29 Bayer Ag Verfahren zur Herstellung von Schaumstoffen auf Polyester-Polyisocyanat-Basis mit verbesserter Porenstruktur
DE1034850B (de) 1955-12-21 1958-07-24 Bayer Ag Beschleunigung der Umsetzung von Polyoxy-Verbindungen mit Polyisocyanaten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264572A (en) * 1990-03-12 1993-11-23 Asahi Denka Kogyo K.K. Catalyst for isocyanate trimerization
US20150344613A1 (en) * 2014-05-30 2015-12-03 Empire Technology Development Llc Polythiourea compositions and methods of use

Also Published As

Publication number Publication date
FR1248621A (fr) 1960-12-23
CH408897A (fr) 1966-03-15
BE598100A (enrdf_load_stackoverflow) 1900-01-01
NL103899C (enrdf_load_stackoverflow) 1900-01-01
DE1130448B (de) 1962-05-30

Similar Documents

Publication Publication Date Title
US3392128A (en) Tin catalysts for the reactions of organic polyisocyanates and polyesters
US3582501A (en) Polyurethane foams and process of making them
US3047540A (en) Polyurethane plastics
GB994890A (en) New organic polyisocyanates and their manufacture
US3061557A (en) Method of reacting an active hydrogen containing compound with an isocyanate or isothiocyanate in contact with a polystannate catalyst
GB1517673A (en) Process for the production of thermoformable polyisocyanurate foams
US3056835A (en) Process for the preparation of carbodimides
ATE3301T1 (de) Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen.
US4031049A (en) Polyurethane cross-linking agents
GB845827A (en) Improvements in the acceleration of the reactions of organic compounds
EP0045090B1 (en) Urethane catalysis
US3933692A (en) Urethane foam catalyst
GB912491A (en) New polyurethanes and their production
GB1514511A (en) Polyureas
US3226368A (en) Process of preparing polyesterurethanes containing carbodiimide groups
US3644456A (en) Di((isocyanatobenzyl)-phenyl) carbodiimides and preparation of organic carbodiimides
US3139449A (en) Process for preparing organic isothiocyanate using phosphorus-containing catalysts
GB1002859A (en) Difficultly-flammable plastics obtained from phosphorus-containing isocyanates
US3235518A (en) Method of reacting a reactive hydrogen compound and an isocyanate in the presence of an organic antimony, arsenic or bismuth catalyst
US3398106A (en) Tin-containing catalyst for isocyanate reactions
GB1382456A (en) Process for the manufacture of rigid foamed polymers
KR960017100A (ko) 내부 이형제를 사용하는 성형품의 제조 방법
US3392184A (en) Allophanates and thiolallophanates
GB1008345A (en) A process for polymerising isocyanates
US3446779A (en) Product of catalyzing polyurethane formation by means of 2-mercapto-benzothiazoles,thiazoles,oxazoles,imidazoles and imidazolines