ES367993A1 - Un metodo para fabricar un poliuretano celular elastomericoresiliente. - Google Patents

Un metodo para fabricar un poliuretano celular elastomericoresiliente.

Info

Publication number
ES367993A1
ES367993A1 ES367993A ES367993A ES367993A1 ES 367993 A1 ES367993 A1 ES 367993A1 ES 367993 A ES367993 A ES 367993A ES 367993 A ES367993 A ES 367993A ES 367993 A1 ES367993 A1 ES 367993A1
Authority
ES
Spain
Prior art keywords
groups
iii
chain extender
glycol
alcoholic
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
ES367993A
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.)
ELASTOMER AG
Original Assignee
ELASTOMER AG
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 ELASTOMER AG filed Critical ELASTOMER AG
Publication of ES367993A1 publication Critical patent/ES367993A1/es
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
    • C08G18/28—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
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • 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
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/7893—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having three nitrogen atoms in the ring
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3

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)
ES367993A 1968-06-07 1969-06-03 Un metodo para fabricar un poliuretano celular elastomericoresiliente. Expired ES367993A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769550 DE1769550A1 (de) 1968-06-07 1968-06-07 Verfahren zur einstufigen Herstellung nachhaertungsfreier,hochelastischer,einreissfester,zelliger Polyurethan-Elastomerer

Publications (1)

Publication Number Publication Date
ES367993A1 true ES367993A1 (es) 1971-05-01

Family

ID=5700178

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367993A Expired ES367993A1 (es) 1968-06-07 1969-06-03 Un metodo para fabricar un poliuretano celular elastomericoresiliente.

Country Status (7)

Country Link
US (1) US3745134A (es)
DE (1) DE1769550A1 (es)
ES (1) ES367993A1 (es)
FR (1) FR2010403A1 (es)
GB (1) GB1266539A (es)
NL (1) NL6908637A (es)
SU (1) SU415884A3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879316A (en) * 1968-03-13 1975-04-22 John Fishbein Polyurethane foams
US4294951A (en) * 1980-07-14 1981-10-13 Mitsui-Nisso Corporation Rapid curing polyurethane elastomer prepared from a diphenylmethanediisocyanate based liquid prepolymer and a curing agent containing a polytetramethylene ether glycol, a diol and an organometallic catalyst
US4826882A (en) * 1988-04-15 1989-05-02 Pmc, Inc. Open celled polyurethane foams
US5169878A (en) * 1991-04-08 1992-12-08 The Dow Chemical Company Composition and method of preparation of viscosity-stabilized polyisocyanates comprising triazine groups

Also Published As

Publication number Publication date
FR2010403A1 (es) 1970-02-13
GB1266539A (es) 1972-03-08
SU415884A3 (ru) 1974-02-15
DE1769550A1 (de) 1971-09-16
NL6908637A (es) 1969-12-09
US3745134A (en) 1973-07-10

Similar Documents

Publication Publication Date Title
GB1257888A (es)
ES319454A1 (es) Procedimiento de preparacion de un poliuretano espumoso.
GB1378975A (en) Isocyanate compositions
GB1334033A (en) Catalyst for polyurethene preparation
GB1453157A (en) Polyurethane adhesive composition with minimal moisture sensi tivity
GB1432239A (en) Polyurethane-polyurea materials
GB1178698A (en) Polyurethane Compositions
GB1264950A (es)
GB1390702A (en) Flexible cellular foam compositions having increased flame retardance
GB1460414A (en) Polyurethane elastomers
ES367993A1 (es) Un metodo para fabricar un poliuretano celular elastomericoresiliente.
US4120834A (en) Modified polyols
GB1270354A (en) Improvements in sulphur-curable urethane crude rubbers
GB1115896A (en) Polyurethanes
GB1339931A (en) Process for preparing polyurethanes
GB1458069A (en) Polyurethanes
GB1064229A (en) Polyether urethanes
GB1400756A (en) Adhesive solutions
JPS5558278A (en) Two-pack urethane coating composition for elastic substrate
GB1277564A (en) Elastic polyurethane resins
JPS5493099A (en) Preparation of flexible polyurethane foam
JPS5767622A (en) Preparation of flexible transparent polyurethane
GB1025242A (en) Improvements in or relating to the manufacture of polyurethane materials
GB1035172A (en) Improvements in and relating to polyurethanes
GB1144233A (en) Polyurethanes