BR9509282A - Manufacturing process of a microcellular polyurethane - Google Patents

Manufacturing process of a microcellular polyurethane

Info

Publication number
BR9509282A
BR9509282A BR9509282A BR9509282A BR9509282A BR 9509282 A BR9509282 A BR 9509282A BR 9509282 A BR9509282 A BR 9509282A BR 9509282 A BR9509282 A BR 9509282A BR 9509282 A BR9509282 A BR 9509282A
Authority
BR
Brazil
Prior art keywords
manufacturing process
microcellular polyurethane
microcellular
polyurethane
manufacturing
Prior art date
Application number
BR9509282A
Other languages
Portuguese (pt)
Inventor
Francesco Ciro Scognamiglio
Original Assignee
Hyperplast Limited
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 Hyperplast Limited filed Critical Hyperplast Limited
Publication of BR9509282A publication Critical patent/BR9509282A/en

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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • 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
    • C08G2350/00—Acoustic or vibration damping material

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)
BR9509282A 1994-10-05 1995-09-27 Manufacturing process of a microcellular polyurethane BR9509282A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9420107A GB9420107D0 (en) 1994-10-05 1994-10-05 Polyurethane composition
PCT/GB1995/002289 WO1996011219A1 (en) 1994-10-05 1995-09-27 Polyurethane composition

Publications (1)

Publication Number Publication Date
BR9509282A true BR9509282A (en) 1997-11-18

Family

ID=10762399

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509282A BR9509282A (en) 1994-10-05 1995-09-27 Manufacturing process of a microcellular polyurethane

Country Status (11)

Country Link
EP (1) EP0784640A1 (en)
JP (1) JPH10507218A (en)
KR (1) KR970706325A (en)
CN (1) CN1167494A (en)
AU (1) AU3530895A (en)
BR (1) BR9509282A (en)
CA (1) CA2201929A1 (en)
CZ (1) CZ103997A3 (en)
GB (1) GB9420107D0 (en)
PL (1) PL319722A1 (en)
WO (1) WO1996011219A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1326904C (en) * 2000-12-27 2007-07-18 日立化成工业株式会社 Photobase generators, curable compositions prepared by using same and process of curing
JP4459711B2 (en) * 2004-05-12 2010-04-28 日本ポリウレタン工業株式会社 Rail pad manufacturing method
DE102005008242A1 (en) * 2005-02-22 2006-08-24 Basf Ag Cylindrical molded bodies, useful in automobile parts e.g. auxiliary springs, buffer, short arm-bearing, comprises cellular polyurethane elastomers with determined density, tensile strength, breach extension and tear resistance
DE102005008263A1 (en) * 2005-02-22 2006-08-24 Basf Ag Preparation of cylindrical molded bodies, useful in automobiles e.g. springs, comprises reaction of prepolymers based on methylenediphenyldiisocyanate with cross linking components based on polyetheralcohol, diols, water and catalysts
JP5649981B2 (en) * 2008-03-14 2015-01-07 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Coarse cell polyurethane elastomer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534551A (en) * 1966-12-06 1968-07-26 Elastomer Ag Process for obtaining highly elastic, tear-resistant and cold-resistant cellular polyurethane materials having a relatively high specific weight
US3856716A (en) * 1971-03-10 1974-12-24 Laporte Industries Ltd High density polyurethane foams
GB1453794A (en) * 1974-01-11 1976-10-27 Interox Chemicals Ltd Polyurethane foams
DE2940856A1 (en) * 1979-10-09 1981-04-23 Elastogran GmbH, 2844 Lemförde METHOD FOR THE PRODUCTION OF POLYURETHANE ELASTOMERS WHICH MAY CONTAIN CELLS
IT1240635B (en) * 1990-05-04 1993-12-17 Dow Italia MICROCELLULAR POLYURETHANE POLYMERS PREPARED FROM THREE POLY POLYMERS (TETRAMETHYLENE) GLYCOLS WITH ISOCYANATE GROUPS TERMINALS
DE4102174A1 (en) * 1991-01-25 1992-07-30 Basf Ag METHOD FOR THE PRODUCTION OF CELLED POLYURETHANE ELASTOMERS USING POLYETHERCARBONATE DIOLES AS THE STARTING COMPONENT

Also Published As

Publication number Publication date
CZ103997A3 (en) 1997-11-12
JPH10507218A (en) 1998-07-14
KR970706325A (en) 1997-11-03
EP0784640A1 (en) 1997-07-23
CA2201929A1 (en) 1996-04-18
PL319722A1 (en) 1997-08-18
GB9420107D0 (en) 1994-11-16
CN1167494A (en) 1997-12-10
AU3530895A (en) 1996-05-02
WO1996011219A1 (en) 1996-04-18

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law