BR9611881A - Processo e sistema de reação para a produção de espumas de poliuretano rígidas e a respectiva espuma de poliuretano rígida - Google Patents

Processo e sistema de reação para a produção de espumas de poliuretano rígidas e a respectiva espuma de poliuretano rígida

Info

Publication number
BR9611881A
BR9611881A BR9611881A BR9611881A BR9611881A BR 9611881 A BR9611881 A BR 9611881A BR 9611881 A BR9611881 A BR 9611881A BR 9611881 A BR9611881 A BR 9611881A BR 9611881 A BR9611881 A BR 9611881A
Authority
BR
Brazil
Prior art keywords
rigid polyurethane
production
reaction process
polyurethane foam
polyurethane foams
Prior art date
Application number
BR9611881A
Other languages
English (en)
Inventor
Sachchida Nand Singh
Original Assignee
Ici Plc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21731337&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9611881(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ici Plc filed Critical Ici Plc
Publication of BR9611881A publication Critical patent/BR9611881A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BR9611881A 1995-12-08 1996-11-08 Processo e sistema de reação para a produção de espumas de poliuretano rígidas e a respectiva espuma de poliuretano rígida BR9611881A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US838495P 1995-12-08 1995-12-08
PCT/EP1996/005003 WO1997021764A1 (en) 1995-12-08 1996-11-08 Process for the production of rigid polyurethane foams in the presence of hydrocarbon blowing agents

Publications (1)

Publication Number Publication Date
BR9611881A true BR9611881A (pt) 1999-02-17

Family

ID=21731337

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611881A BR9611881A (pt) 1995-12-08 1996-11-08 Processo e sistema de reação para a produção de espumas de poliuretano rígidas e a respectiva espuma de poliuretano rígida

Country Status (10)

Country Link
EP (1) EP0865461B1 (pt)
CN (1) CN1203611A (pt)
AR (1) AR005006A1 (pt)
AU (1) AU724996B2 (pt)
BR (1) BR9611881A (pt)
CA (1) CA2237629A1 (pt)
DE (1) DE69618618D1 (pt)
ES (1) ES2171232T3 (pt)
TW (1) TW450983B (pt)
WO (1) WO1997021764A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2437139C (en) 2002-08-13 2012-04-10 Bfs Diversified Products, Llc Insulation boards and methods for their manufacture
BE1021516B1 (nl) * 2012-12-10 2015-12-04 SAPA BUILDING SYSTEMS, naamloze vennootschap Aluminium profiel voor een raam of deur
CN107513265A (zh) * 2017-08-31 2017-12-26 苏州市苏真床垫有限公司 一种鹅绒发泡床垫的制备方法
US10968327B2 (en) 2018-08-27 2021-04-06 Covestro Llc Methods for formulating polyisocyanurate foam-forming compositions, related polyisocyanurate foam-forming compositions, and foams produced thereby
KR102265456B1 (ko) 2019-11-22 2021-06-15 한국생산기술연구원 가교 폴리우레탄 필름 형성용 조성물, 이로부터 유래된 폴리우레탄 필름 및 이를 포함하는 물품

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387618A (en) * 1993-12-27 1995-02-07 The Dow Chemical Company Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent
US5451615A (en) * 1994-10-20 1995-09-19 The Dow Chemical Company Process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent

Also Published As

Publication number Publication date
MX9804436A (es) 1998-09-30
DE69618618D1 (de) 2002-02-21
CA2237629A1 (en) 1997-06-19
TW450983B (en) 2001-08-21
WO1997021764A1 (en) 1997-06-19
AU7624896A (en) 1997-07-03
AR005006A1 (es) 1999-04-07
EP0865461A1 (en) 1998-09-23
ES2171232T3 (es) 2002-09-01
CN1203611A (zh) 1998-12-30
AU724996B2 (en) 2000-10-05
EP0865461B1 (en) 2002-01-16

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Legal Events

Date Code Title Description
PC Transfer

Free format text: HUNTSMAN ICI CHEMICALS LLC (US)

HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: TRANSFERIDO DE: IMPERIAL CHEMICAL INDUSTRIES PLC REFERENCIA RPI 1560 DE 28/11/2000 COD. 25.1 ITEM DESPACHO

EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal