SE7907583L - Forfarande for framstellning av polyuretanskum - Google Patents

Forfarande for framstellning av polyuretanskum

Info

Publication number
SE7907583L
SE7907583L SE7907583A SE7907583A SE7907583L SE 7907583 L SE7907583 L SE 7907583L SE 7907583 A SE7907583 A SE 7907583A SE 7907583 A SE7907583 A SE 7907583A SE 7907583 L SE7907583 L SE 7907583L
Authority
SE
Sweden
Prior art keywords
preparation
pressure
mixture
procedure
weight
Prior art date
Application number
SE7907583A
Other languages
English (en)
Inventor
M Pauls
Original Assignee
Elastogran Gmbh
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 Elastogran Gmbh filed Critical Elastogran Gmbh
Publication of SE7907583L publication Critical patent/SE7907583L/sv

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/912—Separated reactive materials utilized in preparing cellular product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/917—Specialized mixing apparatus utilized in cell forming process

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)
SE7907583A 1978-09-28 1979-09-12 Forfarande for framstellning av polyuretanskum SE7907583L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782842242 DE2842242A1 (de) 1978-09-28 1978-09-28 Verfahren zur herstellung von formstabilen einkomponenten-polyurethanschaumstoffen

Publications (1)

Publication Number Publication Date
SE7907583L true SE7907583L (sv) 1980-03-29

Family

ID=6050714

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907583A SE7907583L (sv) 1978-09-28 1979-09-12 Forfarande for framstellning av polyuretanskum

Country Status (3)

Country Link
US (1) US4263412A (sv)
DE (1) DE2842242A1 (sv)
SE (1) SE7907583L (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734072A (en) * 1983-12-29 1988-03-29 Multi-Tech Corporation Anti-exposure suit
US4603076A (en) * 1985-03-04 1986-07-29 Norwood Industries, Inc. Hydrophilic foam
DE3933705C1 (sv) * 1989-04-24 1990-12-13 Hans Wilhelm 4060 Viersen De Huetzen
US5266606A (en) * 1989-05-19 1993-11-30 Bostik, Inc. Moisture-curing, hot-melt polyurethane adhesive compositions
US5264462A (en) * 1989-08-31 1993-11-23 Imperial Chemical Industries Plc Polymeric foams
US5225451A (en) * 1992-08-27 1993-07-06 Astro-Valcour, Inc. Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same
US5290822A (en) * 1992-08-27 1994-03-01 Astro-Valcour, Inc. Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same
US6552097B1 (en) * 1993-02-10 2003-04-22 Rathor Ag Prepolymer compositions for insulating foams
CZ202895A3 (en) * 1993-02-10 1996-01-17 Rathor Ag Composition of pre-polymers for insulation foams
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
DE4443431A1 (de) * 1994-12-06 1996-06-13 Elastogran Gmbh Unter Druck stehende, Treibmittel enthaltende Isocyanat-Semirpräpolymermischungen auf Basis von Lignin-polyether-polyolen, ihre Verwendung zur Herstellung von Polyurethan-Schaumstoffen und ein Verfahren hierfür
DE4443432A1 (de) * 1994-12-06 1996-06-13 Elastogran Gmbh Unter Druck stehende, Treibmittel enthaltende Isocyanat-Semirpräpolymermischungen auf Basis von Mischungen aus Polyhydroxylverbindungen und Monoalkoholen und/oder Hydroxyketonen, ihre Verwendung zur Herstellung von Polyurethanschaumstoffen und ein Verfahren hierfür
US6013691A (en) * 1996-05-21 2000-01-11 Insta-Foam Products, Inc. Expansible sealant compositions and blowing agents
US6066017A (en) * 1998-01-29 2000-05-23 The United States Of America As Represented By The Secretary Of The Navy Inflatable, noncollapsible, personal flotation device
KR100293163B1 (ko) * 1998-11-16 2001-06-15 전춘택 1액형폴리우레탄폼조성물의제조방법
US6410609B1 (en) 2000-07-27 2002-06-25 Fomo Products, Inc. Low pressure generating polyurethane foams
DE102016113988A1 (de) * 2016-07-28 2018-02-01 Rathor Ag Weichschaumformulierung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096001A (en) * 1959-03-09 1963-07-02 Boe Pressure-packed polymerizable materials
GB1086609A (en) 1965-07-12 1967-10-11 Kerr Chemicals Inc Improvements in or relating to foamed polyurethane resins
US3491916A (en) * 1966-04-18 1970-01-27 Dow Chemical Co Polyurethane aerosols
GB1175717A (en) 1967-09-04 1969-12-23 Kerr Chemicals Inc Improvements in or relating to the Preparation of Polyurethane Foams
BE756238A (fr) * 1969-09-16 1971-03-16 Ici Ltd Compositions a expanser

Also Published As

Publication number Publication date
US4263412A (en) 1981-04-21
DE2842242A1 (de) 1980-04-10

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