PT83633B - Process for the preparation of polyurethane spray foam compositions - Google Patents
Process for the preparation of polyurethane spray foam compositionsInfo
- 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
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)
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)
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)
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 |
-
1985
- 1985-10-30 GB GB858526707A patent/GB8526707D0/en active Pending
-
1986
- 1986-10-22 AU AU64359/86A patent/AU6435986A/en not_active Abandoned
- 1986-10-23 EP EP86308265A patent/EP0220949A3/en not_active Withdrawn
- 1986-10-28 PT PT8363386A patent/PT83633B/pt unknown
- 1986-10-30 JP JP61259590A patent/JPS62169816A/ja active Pending
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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