BR9509282A - Processo de fabricação de um poliuretano microcelular - Google Patents

Processo de fabricação de um poliuretano microcelular

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
English (en)
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/pt

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 Processo de fabricação de um poliuretano microcelular BR9509282A (pt)

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 (fr) 1994-10-05 1995-09-27 Composition de polyurethanne

Publications (1)

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

Family

ID=10762399

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509282A BR9509282A (pt) 1994-10-05 1995-09-27 Processo de fabricação de um poliuretano microcelular

Country Status (11)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002225369A1 (en) * 2000-12-27 2002-07-08 Hitachi Chemical Co., Ltd. Photobase generators, curable compositions prepared by using the same and process of curing
JP4459711B2 (ja) * 2004-05-12 2010-04-28 日本ポリウレタン工業株式会社 鉄道用パッドの製造方法
DE102005008263A1 (de) * 2005-02-22 2006-08-24 Basf Ag Verfahren zur Herstellung von zylindrischen Formkörpern auf der Basis von zelligen Polyurethanelastomeren
DE102005008242A1 (de) * 2005-02-22 2006-08-24 Basf Ag Zylindrische Formkörper auf der Basis von zelligen Polyurethanelastomeren
EP2254925B1 (fr) * 2008-03-14 2014-08-27 Basf Se Elastomeres de polyurethane a grosses cellules

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534551A (fr) * 1966-12-06 1968-07-26 Elastomer Ag Procédé pour l'obtention de matériaux cellulaires en polyuréthanne fortement élastiques, résistants à la déchirure et au froid et possédant un poids spécifiquerelativement élevé
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 (de) * 1979-10-09 1981-04-23 Elastogran GmbH, 2844 Lemförde Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan-elastomeren
IT1240635B (it) * 1990-05-04 1993-12-17 Dow Italia Polimeri poliuretanici microcellulari preparati da tre polimeri di poli (tetrametilen) glicoli con gruppi isocianato terminali
DE4102174A1 (de) * 1991-01-25 1992-07-30 Basf Ag Verfahren zur herstellung von zelligen polyurethan-elastomeren unter verwendung von polyethercarbonatdiolen als ausgangskomponente

Also Published As

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

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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