GB946819A - Improvements in or relating to the manufacture of polyurethane materials - Google Patents

Improvements in or relating to the manufacture of polyurethane materials

Info

Publication number
GB946819A
GB946819A GB254459A GB254459A GB946819A GB 946819 A GB946819 A GB 946819A GB 254459 A GB254459 A GB 254459A GB 254459 A GB254459 A GB 254459A GB 946819 A GB946819 A GB 946819A
Authority
GB
United Kingdom
Prior art keywords
polyether
amine
free
polyurethanes
polyisocyanate
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
GB254459A
Other languages
English (en)
Inventor
Kenneth Stephenson
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to BE586794D priority Critical patent/BE586794A/xx
Priority to NL247621D priority patent/NL247621A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB254459A priority patent/GB946819A/en
Priority to DEJ17566A priority patent/DE1118965B/de
Priority to FR816456A priority patent/FR1245481A/fr
Publication of GB946819A publication Critical patent/GB946819A/en
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
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB254459A 1959-01-23 1959-01-23 Improvements in or relating to the manufacture of polyurethane materials Expired GB946819A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE586794D BE586794A (US06623731-20030923-C00012.png) 1959-01-23
NL247621D NL247621A (US06623731-20030923-C00012.png) 1959-01-23
GB254459A GB946819A (en) 1959-01-23 1959-01-23 Improvements in or relating to the manufacture of polyurethane materials
DEJ17566A DE1118965B (de) 1959-01-23 1960-01-21 Verfahren zur Herstellung von Polyurethanschaumstoffen
FR816456A FR1245481A (fr) 1959-01-23 1960-01-22 Procédé perfectionné de fabrication de matières polymères, en particulier de mousses dérivées de polyéthers à terminaison hydroxyle et de polyisocyanates organiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB254459A GB946819A (en) 1959-01-23 1959-01-23 Improvements in or relating to the manufacture of polyurethane materials

Publications (1)

Publication Number Publication Date
GB946819A true GB946819A (en) 1964-01-15

Family

ID=9741457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB254459A Expired GB946819A (en) 1959-01-23 1959-01-23 Improvements in or relating to the manufacture of polyurethane materials

Country Status (5)

Country Link
BE (1) BE586794A (US06623731-20030923-C00012.png)
DE (1) DE1118965B (US06623731-20030923-C00012.png)
FR (1) FR1245481A (US06623731-20030923-C00012.png)
GB (1) GB946819A (US06623731-20030923-C00012.png)
NL (1) NL247621A (US06623731-20030923-C00012.png)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027870B (de) * 1955-03-14 1958-04-10 Collo Rheincollodium G M B H Verfahren zur Herstellung von Schaumstoffen
FR1158057A (fr) * 1955-11-21 1958-06-06 Us Rubber Co Mousses cellulaires

Also Published As

Publication number Publication date
FR1245481A (fr) 1960-11-04
DE1118965B (de) 1961-12-07
BE586794A (US06623731-20030923-C00012.png)
NL247621A (US06623731-20030923-C00012.png)

Similar Documents

Publication Publication Date Title
GB1510231A (en) Process for the manufacture of highly elastic soft polyurethane foams
GB1530225A (en) Process for the production of polyurethane foams
GB1303201A (US06623731-20030923-C00012.png)
GB1437701A (en) Process for the production of urethane elastomers
GB916575A (en) 4-hydroxy-2-butynyl n-(3-halophenyl) carbamates and process for preparing same
AU5349579A (en) Modified isocyanate
ES486923A1 (es) Procedimiento para la obtencion de soluciones o dispersionesde poliuretano
GB1448933A (en) Process for preparing polyurethane products
GB1311095A (en) Alkylene oxide orthotolylene diamine compositions
US3053778A (en) Polyurethane foam resistant to discoloration and process for making same
GB946819A (en) Improvements in or relating to the manufacture of polyurethane materials
ES427067A1 (es) Procedimiento para la obtencion de poliisocianatos.
GB842338A (en) Process for the production of solid urethane polyisocyanate-urea diisocyanate mixtures and mixtures produced by this process
GB1221534A (en) Improvements relating to poromeric materials
ES445359A1 (es) Procedimiento para la obtencion de isocianatos.
ES453241A1 (es) Procedimiento para la obtencion "in situ" de dispersiones a-cuosas.
GB1339931A (en) Process for preparing polyurethanes
SE7508691L (sv) Mot monomeraterspeljkning stabiliserad biuretpolyisocyanatblandning till anvendning som isocyanatkomponent vid framstellning av polyuretanplaster
GB1042858A (en) Process for the production of polyisocyanate compositions
GB887724A (en) Improvements in or relating to the manufacture of polymeric materials
GB1434098A (en) Preparation of 3-nitro-4-aminotoluene
GB1252346A (US06623731-20030923-C00012.png)
GB908949A (en) Improvements in or relating to the manufacture of polymers
GB882949A (en) Process for the manufacture of cellular materials
JPS5695173A (en) Preparation of 5-fluorocytosine