PT83633B - Process for the preparation of polyurethane spray foam compositions - Google Patents

Process for the preparation of polyurethane spray foam compositions

Info

Publication number
PT83633B
PT83633B PT8363386A PT8363386A PT83633B PT 83633 B PT83633 B PT 83633B PT 8363386 A PT8363386 A PT 8363386A PT 8363386 A PT8363386 A PT 8363386A PT 83633 B PT83633 B PT 83633B
Authority
PT
Portugal
Prior art keywords
preparation
foam compositions
spray foam
polyurethane spray
polyurethane
Prior art date
Application number
PT8363386A
Other languages
English (en)
Other versions
PT83633A (en
Inventor
Michael John Brown
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of PT83633A publication Critical patent/PT83633A/pt
Publication of PT83633B publication Critical patent/PT83633B/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
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
PT8363386A 1985-10-30 1986-10-28 Process for the preparation of polyurethane spray foam compositions PT83633B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858526707A GB8526707D0 (en) 1985-10-30 1985-10-30 Polyurethane spray foams

Publications (2)

Publication Number Publication Date
PT83633A PT83633A (en) 1986-11-01
PT83633B true PT83633B (en) 1988-11-15

Family

ID=10587460

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8363386A PT83633B (en) 1985-10-30 1986-10-28 Process for the preparation of polyurethane spray foam compositions

Country Status (5)

Country Link
EP (1) EP0220949A3 (pt)
JP (1) JPS62169816A (pt)
AU (1) AU6435986A (pt)
GB (1) GB8526707D0 (pt)
PT (1) PT83633B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738992A (en) * 1985-12-09 1988-04-19 Minnesota Mining And Manufacturing Company Hydrophilic polyurethane/polyurea sponge
US4906672A (en) * 1988-07-29 1990-03-06 Pmc, Inc. Blowing agents for polyurethane foam
BE1002899A6 (nl) * 1989-03-03 1991-07-16 Recticel Werkwijze voor het vervaardigen van voorwerpen met een elastomeren buitenwand en een kunststofschuim kern.
JPH0764909B2 (ja) * 1989-10-06 1995-07-12 東ソー株式会社 スプレー式硬質ポリウレタンフォームの製造法
JPH0751613B2 (ja) * 1989-09-11 1995-06-05 東ソー株式会社 高弾性を有する軟質ポリウレタンフォームの製造法
JPH0764910B2 (ja) * 1989-10-18 1995-07-12 東ソー株式会社 フェノール系ウレタンフォームの製造法
JP3044261B2 (ja) * 1990-04-11 2000-05-22 東ソー株式会社 通気性に優れた軟質ポリウレタンフォ−ムの製造法
DE69612333T2 (de) 1995-07-26 2001-10-11 Sony Corp., Tokio/Tokyo Druckvorrichtung und Verfahren zu ihrer Herstellung
WO1998032580A1 (fr) * 1997-01-23 1998-07-30 Sunstar Giken Kabushiki Kaisha Composition en mousse d'urethane a deux paquets, appareil et procede d'emballage de cette composition
AT508464B1 (de) * 2009-06-18 2012-02-15 Lambda One Isoliertechnik Gmbh Verfahren und anlage zur herstellung von vorgeformten isolierkörpern mit verbesserter wärmedämmung und geringem gewicht
GB2620484B (en) 2019-03-11 2024-05-08 Ddp Specialty Electronic Mat Us Inc A two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140667A (en) * 1977-03-31 1979-02-20 Olin Corporation Graft copolymers from vinyl monomers and unsaturated polyols containing alkenyl aryl constituents and polyurethanes prepared therefrom
DE2915610A1 (de) * 1979-04-18 1980-10-30 Bayer Ag Verfahren zur herstellung von modifizierten polyetherpolyolen und deren verwendung in verfahren zur herstellung von polyurethankunststoffen
JPS57198722A (en) * 1981-06-02 1982-12-06 Mitui Toatsu Chem Inc Production of spray-type flexible polyurethane foam of high elasticity
GB8324217D0 (en) * 1983-09-09 1983-10-12 Bp Chem Int Ltd Preparation of polymer polyols

Also Published As

Publication number Publication date
EP0220949A2 (en) 1987-05-06
GB8526707D0 (en) 1985-12-04
EP0220949A3 (en) 1988-03-30
JPS62169816A (ja) 1987-07-27
PT83633A (en) 1986-11-01
AU6435986A (en) 1987-05-07

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