IT1135356B - Elastomeri di stampaggio mediante iniezione con reazione dotati di una migliorata efficienza catalitica - Google Patents

Elastomeri di stampaggio mediante iniezione con reazione dotati di una migliorata efficienza catalitica

Info

Publication number
IT1135356B
IT1135356B IT19583/81A IT1958381A IT1135356B IT 1135356 B IT1135356 B IT 1135356B IT 19583/81 A IT19583/81 A IT 19583/81A IT 1958381 A IT1958381 A IT 1958381A IT 1135356 B IT1135356 B IT 1135356B
Authority
IT
Italy
Prior art keywords
injection
catalytic efficiency
improved catalytic
reaction equipped
molding elastomers
Prior art date
Application number
IT19583/81A
Other languages
English (en)
Italian (it)
Other versions
IT8119583A0 (it
Inventor
Richard Joseph Gilbe Dominguez
Original Assignee
Texaxo Dev 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 Texaxo Dev Corp filed Critical Texaxo Dev Corp
Publication of IT8119583A0 publication Critical patent/IT8119583A0/it
Application granted granted Critical
Publication of IT1135356B publication Critical patent/IT1135356B/it

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
    • 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
    • C08G18/24—Catalysts containing metal compounds of tin
    • 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
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine 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
    • C08G2120/00—Compositions for reaction injection moulding processes

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)
  • Compositions Of Macromolecular Compounds (AREA)
IT19583/81A 1980-02-08 1981-02-06 Elastomeri di stampaggio mediante iniezione con reazione dotati di una migliorata efficienza catalitica IT1135356B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11970580A 1980-02-08 1980-02-08

Publications (2)

Publication Number Publication Date
IT8119583A0 IT8119583A0 (it) 1981-02-06
IT1135356B true IT1135356B (it) 1986-08-20

Family

ID=22385889

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19583/81A IT1135356B (it) 1980-02-08 1981-02-06 Elastomeri di stampaggio mediante iniezione con reazione dotati di una migliorata efficienza catalitica

Country Status (7)

Country Link
JP (1) JPS5910735B2 (enExample)
BR (1) BR8007124A (enExample)
DE (1) DE3048834A1 (enExample)
FR (1) FR2475456A1 (enExample)
GB (1) GB2068986B (enExample)
IT (1) IT1135356B (enExample)
SE (1) SE8100622L (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540878B1 (fr) * 1983-02-11 1988-01-22 Hexcel France Fabrication de pieces moulees en polyurethane a partir de polyols a haute reactivite et de polyiscyanates
US5308880A (en) * 1993-05-20 1994-05-03 Air Products And Chemicals, Inc. Tin catalysts for use in rim polyol blends containing acidic internal mold release agents and diethyltoluenediamine chain extender
DE19647296A1 (de) * 1996-11-15 1998-05-20 Basf Ag Zinnhaltige Polyisocyanate und Verfahren zur Herstellung von Polyisocyanat-Polyadditionsprodukten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1514185A (fr) * 1965-11-30 1968-02-23 Sicam Soc It Cuscini A Molle S Procédé pour la fabrication d'articles cellulaires en résines de polyuréthane

Also Published As

Publication number Publication date
BR8007124A (pt) 1981-08-11
JPS5910735B2 (ja) 1984-03-10
IT8119583A0 (it) 1981-02-06
FR2475456B1 (enExample) 1984-05-25
SE8100622L (sv) 1981-08-09
GB2068986A (en) 1981-08-19
FR2475456A1 (fr) 1981-08-14
GB2068986B (en) 1983-08-17
DE3048834A1 (de) 1981-10-08
JPS56116714A (en) 1981-09-12

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