DE69030670T2 - Verwendung von flüssigem kohlendioxid als treibmittel bei der herstellung von offenzelligem polyurethan-weichschaumstoff - Google Patents

Verwendung von flüssigem kohlendioxid als treibmittel bei der herstellung von offenzelligem polyurethan-weichschaumstoff

Info

Publication number
DE69030670T2
DE69030670T2 DE69030670T DE69030670T DE69030670T2 DE 69030670 T2 DE69030670 T2 DE 69030670T2 DE 69030670 T DE69030670 T DE 69030670T DE 69030670 T DE69030670 T DE 69030670T DE 69030670 T2 DE69030670 T2 DE 69030670T2
Authority
DE
Germany
Prior art keywords
open cell
mixture
cell polyurethane
carbon dioxide
production
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 - Fee Related
Application number
DE69030670T
Other languages
English (en)
Other versions
DE69030670D1 (de
Inventor
Earl N Doyle
Scott Carson
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.)
Individual
Original Assignee
Individual
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=23757592&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69030670(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of DE69030670D1 publication Critical patent/DE69030670D1/de
Application granted granted Critical
Publication of DE69030670T2 publication Critical patent/DE69030670T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69030670T 1989-11-29 1990-11-13 Verwendung von flüssigem kohlendioxid als treibmittel bei der herstellung von offenzelligem polyurethan-weichschaumstoff Expired - Fee Related DE69030670T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/442,645 US5120770A (en) 1989-11-29 1989-11-29 Use of liquid carbon dioxide as a blowing agent in the production of open-cell polyurethane foam
PCT/US1990/006485 WO1991008243A1 (en) 1989-11-29 1990-11-13 Use of liquid carbon dioxide as a blowing agent in the production of open-cell polyurethane foam

Publications (2)

Publication Number Publication Date
DE69030670D1 DE69030670D1 (de) 1997-06-12
DE69030670T2 true DE69030670T2 (de) 1998-01-02

Family

ID=23757592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030670T Expired - Fee Related DE69030670T2 (de) 1989-11-29 1990-11-13 Verwendung von flüssigem kohlendioxid als treibmittel bei der herstellung von offenzelligem polyurethan-weichschaumstoff

Country Status (8)

Country Link
US (1) US5120770A (de)
EP (1) EP0502871B1 (de)
AT (1) ATE152751T1 (de)
CA (1) CA2069878C (de)
DE (1) DE69030670T2 (de)
DK (1) DK0502871T3 (de)
ES (1) ES2103748T3 (de)
WO (1) WO1991008243A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903336A1 (de) * 1989-02-04 1990-08-09 Bayer Ag Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase
JP3199375B2 (ja) * 1990-03-23 2001-08-20 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 阻止剤を含有する重合体フォーム
DE4212362A1 (de) * 1992-04-13 1993-10-14 Linde Ag Herstellung aufgeschäumter Kunststoffe
TW261577B (de) * 1993-07-14 1995-11-01 Krypton Internat Sa
US5340490A (en) * 1993-07-14 1994-08-23 Alliedsignal Inc. Azeotrope-like compositions of trifluoromethane and carbon dioxide or hexafluoroethane and carbon dioxide
IT1270979B (it) * 1993-09-30 1997-05-26 Afros Spa Procedimento e apparecchiatura per la produzione in continuo di schiume poliuretaniche in blocchi
US5665287A (en) * 1993-07-14 1997-09-09 Foaming Technologies Cardio Bv Froth process for continous manufacture of polyurethane foam slab-stocks
US5336696A (en) * 1993-12-10 1994-08-09 Nisshinbo Industries, Inc. Halogen-free blowing agents that include cycloaliphatic hydrocarbons and are suitable for isocyanate-based polymeric foams
US5539008A (en) * 1993-12-29 1996-07-23 Minnesota Mining And Manufacturing Company Foamable composition containing unsaturated perfluorochemical blowing agent
DE4422568C1 (de) * 1994-06-28 1996-02-15 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
JP3622978B2 (ja) * 1994-11-02 2005-02-23 ゾルファイ フルーオル ウント デリヴァーテ ゲゼルシャフト ミット ベシュレンクテル ハフツング 二酸化炭素を含有する液状発泡剤
DE19502708C2 (de) * 1995-01-28 2003-10-23 Solvay Fluor & Derivate Verfahren zur Herstellung von Ein- oder Mehrkomponenten-Polyurethanschaumstoffen
DE4446876A1 (de) * 1994-12-27 1996-07-04 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
HUP9901451A3 (en) * 1995-07-11 1999-11-29 Beamech Group Ltd Apparatus and process for producing polymeric foam
US5604267A (en) * 1995-08-30 1997-02-18 Arco Chemical Technology, L.P. Process for producing froth polyurethane foam
US5525640A (en) * 1995-09-13 1996-06-11 Osi Specialties, Inc. Silicone surfactants for use in inert gas blown polyurethane foams
DE19539072C1 (de) * 1995-10-20 1997-06-12 Hennecke Gmbh Maschf Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyurethanblockschaum
DE19621305A1 (de) * 1996-05-28 1997-12-04 Bayer Ag Verfahren zur Herstellung von elastischen Polyurethanblockschaumstoffen
US5789454A (en) * 1996-08-12 1998-08-04 Osi Specialties, Inc. Silicone surfactant compositions useful in inert gas blown polyurethane foams
US7229413B2 (en) * 1996-11-06 2007-06-12 Angiotech Biocoatings Corp. Echogenic coatings with overcoat
US6106473A (en) 1996-11-06 2000-08-22 Sts Biopolymers, Inc. Echogenic coatings
WO1998023429A2 (en) * 1996-11-27 1998-06-04 Foaming Technologies Cardio B.V. Process and low-output plant for the continuous production of slab-stock foam
US5801210A (en) * 1997-10-29 1998-09-01 Bayer Corporation Method and apparatus for the production of essentially void free foams
US5883143A (en) * 1998-06-18 1999-03-16 Bayer Aktiengesellschaft Method and device for the production of foam using carbon dioxide dissolved under pressure
DE19803362A1 (de) * 1998-01-29 1999-08-05 Sartorius Gmbh Geschäumte poröse Membranen aus thermoplastischen Polymeren sowie Verfahren und Vorrichtung zu ihrer Herstellung
US6290883B1 (en) * 1999-08-31 2001-09-18 Lucent Technologies Inc. Method for making porous CMP article
US6403663B1 (en) 1999-09-20 2002-06-11 North Carolina State University Method of making foamed materials using surfactants and carbon dioxide
DE19961417C1 (de) * 1999-12-17 2001-07-19 Bayer Ag Verfahren zur Herstellung von Verbundmaterialien
IT1319643B1 (it) * 2000-11-09 2003-10-23 Enichem Spa Procedimento per la produzione di schiume poliuretaniche rigide edarticoli finiti da esse ottenuti.
US6458861B1 (en) 2001-01-18 2002-10-01 Bayer Antwerp N.V. Carbon dioxide blown low density, flexible microcellular elastomers suitable for preparing shoe components
KR101561890B1 (ko) * 2014-08-22 2015-10-26 주식회사 덕성 원사 코팅용 수성 열경화성 우레탄 컴파운드 및 이를 코팅한 코팅 원사의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB904003A (en) * 1958-02-06 1962-08-22 Dunlop Rubber Co Method and apparatus for the production of cellular synthetic rubber
US3882052A (en) * 1973-12-17 1975-05-06 Olin Corp On-site generation of non-froth polyurethane foam
US4337318A (en) * 1980-09-30 1982-06-29 Doyle Earl N Process for the total pre-expansion of polyurethane foam
GB2116574A (en) * 1982-03-19 1983-09-28 Ici Plc Method of manufacturing polyurethane foams
GB8329628D0 (en) * 1983-11-05 1983-12-07 Rubber & Plastic Res Ass Polyurethanes
DE3916873C2 (de) * 1988-05-27 2003-01-09 Elastogran Gmbh Verfahren zur Herstellung von zellhaltigen Kunststoffen nach dem Polyisocyanat-polyadditionsverfahren und eine Katalysatorkombination hierfür
US4906672A (en) * 1988-07-29 1990-03-06 Pmc, Inc. Blowing agents for polyurethane foam
US4945119A (en) * 1989-05-10 1990-07-31 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams

Also Published As

Publication number Publication date
US5120770A (en) 1992-06-09
EP0502871A4 (en) 1992-11-04
EP0502871B1 (de) 1997-05-07
DE69030670D1 (de) 1997-06-12
CA2069878C (en) 1997-07-01
ES2103748T3 (es) 1997-10-01
ATE152751T1 (de) 1997-05-15
WO1991008243A1 (en) 1991-06-13
CA2069878A1 (en) 1991-05-30
EP0502871A1 (de) 1992-09-16
DK0502871T3 (da) 1997-12-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: DF-MP, 80333 MUENCHEN

8339 Ceased/non-payment of the annual fee