SE7505597L - Sett att framstella polyuretanskumplaster. - Google Patents
Sett att framstella polyuretanskumplaster.Info
- Publication number
- SE7505597L SE7505597L SE7505597A SE7505597A SE7505597L SE 7505597 L SE7505597 L SE 7505597L SE 7505597 A SE7505597 A SE 7505597A SE 7505597 A SE7505597 A SE 7505597A SE 7505597 L SE7505597 L SE 7505597L
- Authority
- SE
- Sweden
- Prior art keywords
- plasts
- polyurethane foam
- manufacturing polyurethane
- manufacturing
- polyhydrazodicarbonamide
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
- C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
-
- 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
- C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2423984A DE2423984A1 (de) | 1974-05-17 | 1974-05-17 | Verfahren zur herstellung von hochelastischen polyurethan-schaumstoffen |
DE19752513816 DE2513816A1 (de) | 1975-03-27 | 1975-03-27 | Verfahren zur herstellung von polyurethanschaumstoffen |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7505597L true SE7505597L (sv) | 1975-11-18 |
SE414773B SE414773B (sv) | 1980-08-18 |
Family
ID=25767141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7505597A SE414773B (sv) | 1974-05-17 | 1975-05-15 | Sett att framstella polyuretanskumplaster fran polyisocyanater och dispersioner av polymerer innehallande hogmolekylera hydroxylforeningar |
Country Status (14)
Country | Link |
---|---|
US (1) | US4042537A (sv) |
JP (1) | JPS5216751B2 (sv) |
AT (1) | AT339615B (sv) |
BR (1) | BR7503065A (sv) |
CA (1) | CA1043948A (sv) |
CH (1) | CH618197A5 (sv) |
DD (1) | DD120880A5 (sv) |
FR (1) | FR2271248B1 (sv) |
GB (1) | GB1501172A (sv) |
IE (1) | IE41123B1 (sv) |
IT (1) | IT1040590B (sv) |
LU (1) | LU72482A1 (sv) |
NL (1) | NL180113C (sv) |
SE (1) | SE414773B (sv) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1002865B (it) * | 1973-02-08 | 1976-05-20 | Dai Ichi Kogyo Seiyaku Co Ltd | Schiuma poliuretanica resistente alla fiamma e procedimento per produrla |
DE2633457A1 (de) * | 1976-07-24 | 1978-06-08 | Bayer Ag | Verfahren zur herstellung von chemisch nachvernetzten polyurethankunststoffen |
DE2913458A1 (de) * | 1979-04-04 | 1980-10-16 | Bayer Ag | Dispersionen von hochschmelzenden polyestern in polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung bei der herstellung von polyurethankunststoffen |
DE3001462A1 (de) * | 1980-01-17 | 1981-09-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von urethan- und/oder isocyanuratgruppenhaltigen schaumstoffen |
CA1182600A (en) * | 1980-02-14 | 1985-02-12 | Jeffrey P. Rowlands | Polymer-modified polyols useful in polyurethane manufacture |
US4287307A (en) * | 1980-03-05 | 1981-09-01 | Plastics Technology Associates, Inc. | Integral skin microcellular polyester base polyurethane elastomers |
US4374209A (en) | 1980-10-01 | 1983-02-15 | Interchem International S.A. | Polymer-modified polyols useful in polyurethane manufacture |
US4374207A (en) * | 1980-10-24 | 1983-02-15 | G.F.C. Foam Corporation | Intumescent flexible polyurethane foam |
US4326043A (en) * | 1981-01-19 | 1982-04-20 | Basf Wyandotte Corporation | Process for the preparation of polyisocyanurate dispersions modified with halogenated alcohols and compositions prepared therefrom |
EP0072096B2 (en) | 1981-08-11 | 1988-04-06 | Imperial Chemical Industries Plc | Polymer-modified polyols, a method of forming them, their use in the manufacture of polyurethane products and the products so obtained |
EP0079115B1 (en) * | 1981-10-28 | 1986-04-16 | Imperial Chemical Industries Plc | Polymer-modified polyols |
DE3148838A1 (de) * | 1981-12-10 | 1983-06-23 | Bayer Ag, 5090 Leverkusen | Verwendung fluessiger, kalthaertender polyurethanbildender komponenten fuer korrosionshemmende, verschleissschuetzende beschichtungen von metall- und kunststoff-flaechen und -formkoerpern sowie von gestein und beton |
US4381351A (en) * | 1982-07-26 | 1983-04-26 | Mobay Chemical Corporation | Combustion modified flexible polyurethane foam |
DE3378055D1 (en) * | 1982-09-17 | 1988-10-27 | Ici Plc | Polyurea dispersions in organic isocyanates |
US4546117A (en) * | 1983-04-22 | 1985-10-08 | Mobay Chemical Corporation | Combustion modified flexible polyurethane foam |
US4452924A (en) * | 1983-05-05 | 1984-06-05 | Mobay Chemical Corporation | Flexible polyurethane foams having improved load bearing characteristics |
US4490490A (en) * | 1983-05-24 | 1984-12-25 | Basf Wyandotte Corporation | High load bearing flexible polyurethane foams |
US4477602A (en) * | 1983-07-25 | 1984-10-16 | Mobay Chemical Corporation | Novel system for the production of polyurethanes |
AU4119885A (en) * | 1984-03-29 | 1985-11-01 | Hostettler, F. | Preparation of microcellular polyurethane elastomers |
US4559366A (en) * | 1984-03-29 | 1985-12-17 | Jaquelyn P. Pirri | Preparation of microcellular polyurethane elastomers |
US4569952A (en) * | 1984-05-03 | 1986-02-11 | Mobay Chemical Corporation | Flexible polyurethane foams having improved load bearing characteristics and mixtures useful therein |
US4496678A (en) * | 1984-05-21 | 1985-01-29 | Mobay Chemical Corporation | Viscosity stabilized dispersions |
US4546122A (en) * | 1984-08-06 | 1985-10-08 | Mobay Chemical Corporation | Flexible polyurethane foams |
GB8421967D0 (en) * | 1984-08-30 | 1984-10-03 | Hickory Springs Mfg Co | Polyurethane foams |
DE3500337A1 (de) * | 1985-01-08 | 1986-07-10 | Bayer Ag, 5090 Leverkusen | Stabile dispersionen von polyharnstoffen und/oder polyhydrazodicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden hydroxylverbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen |
US4742095A (en) * | 1985-07-25 | 1988-05-03 | Mobay Corporation | Continuous process for the production of aqueous polyurethane-urea dispersions |
US4686240A (en) | 1985-10-25 | 1987-08-11 | Union Carbide Corporation | Process for producing polyurethane foams using foam modifiers |
GB8602446D0 (en) * | 1986-01-31 | 1986-03-05 | Dow Chemical Europ | Polyurethane foam |
GB8623971D0 (en) * | 1986-10-06 | 1986-11-12 | Ici Plc | Urea-modified isocyanates |
CA1304869C (en) * | 1986-10-21 | 1992-07-07 | Peter H. Markusch | Continuous process for the production of aqueous polyurethane-urea dispersions |
US4757093A (en) * | 1987-05-21 | 1988-07-12 | Reeves Brothers, Inc. | Flame retardant melamine containing polyurethane foam |
WO1988009351A1 (en) * | 1987-05-21 | 1988-12-01 | Reeves Brothers, Inc. | Flame retardant internally cured polyurethane foam having improved properties |
US4757094A (en) * | 1987-05-21 | 1988-07-12 | Reeves Brothers, Inc. | Melamine cured polyurethane foam with improved properties |
US4931487A (en) * | 1988-03-04 | 1990-06-05 | Dow Chemical Company | Chain extenders for polyurethanes |
US4855352A (en) * | 1988-07-28 | 1989-08-08 | Mobay Corporation | Process for the production of stable dispersions, the dispersions so produced, and the use thereof in the manufacture of polyurethanes |
US4847320A (en) * | 1988-07-28 | 1989-07-11 | Mobay Corporation | Stable dispersions and the manufacture thereof |
US5342855A (en) * | 1990-01-23 | 1994-08-30 | Miles Inc. | Stable dispersions of polyhydrazodicarbonamides useful in the preparation of polyurethane products having improved load-bearing capacity |
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 |
US5373028A (en) * | 1991-08-20 | 1994-12-13 | The Dow Chemical Company | Polyurethane foams having reduced visible emissions during curing |
HRP920243A2 (en) | 1991-08-20 | 1996-06-30 | Dow Chemical Co | Polyurethanes of improved physical properties |
DE4216535A1 (de) * | 1991-08-21 | 1993-02-25 | Bayer Ag | Formkoerper zur bekaempfung von schaedlingen |
US5288766A (en) * | 1992-02-28 | 1994-02-22 | Basf Corporation | Poyurea based dispersions, foams prepared therefrom, and a process for the preparation therein |
US5332763A (en) * | 1992-07-10 | 1994-07-26 | Miles Inc. | Stable dispersions and their use in the preparation of polyurethane foams |
US5312847A (en) * | 1993-03-16 | 1994-05-17 | The Dow Chemical Company | Polyurethane foam containing a particulate organic solid and a process for the preparation thereof |
US5688861A (en) | 1995-11-30 | 1997-11-18 | Arco Chemical Technology, L.P. | Process for the preparation of polyol polymer dispersions |
US5656678A (en) * | 1996-05-14 | 1997-08-12 | Hickory Springs Manufacturing Company | Method and apparatus for the production of polyurethane foam using variable capacity trough |
US6050579A (en) * | 1998-04-21 | 2000-04-18 | Aeroquip Corporation | Automotive running board |
DE19954739A1 (de) * | 1999-11-12 | 2001-06-07 | Bayer Ag | Flammwidriger HR-Kaltformschaum mit reduzierter Rauchgasdichte und -toxizität |
DE10062659B4 (de) * | 2000-12-15 | 2005-09-22 | Demag Ergotech Gmbh | Aufschäummittelbeladungs- und Mischvorrichtung |
US6582771B1 (en) | 2002-05-03 | 2003-06-24 | Bayer Corporation | Method for producing a polyurethane/geofabric composite |
US6833390B2 (en) * | 2002-07-22 | 2004-12-21 | Bayer Polymers Llc | Process for preparing closed-cell water-blown rigid polyurethane foams having improved mechanical properties |
US20050158131A1 (en) * | 2004-01-20 | 2005-07-21 | Markusch Peter H. | Geotextile/polyurethane composites based on blocked isocyanate compositions |
CA2579766C (en) * | 2004-10-25 | 2013-12-17 | Dow Global Technologies Inc. | Polymer polyols and polymer dispersions made from vegetable oil-based hydroxyl-containing materials |
US20080088051A1 (en) * | 2006-10-16 | 2008-04-17 | Robert Harvey Moffett | Rotational molding paint-ready polyurethane |
DE102007004769A1 (de) * | 2007-01-31 | 2008-08-07 | Bayer Materialscience Ag | Nanoharnstoff-Dispersionen |
DE102009047846A1 (de) * | 2009-09-30 | 2011-03-31 | Bayer Materialscience Ag | Verfahren zur Erniedrigung von Emissionen eines Polyurethanschaumstoffes |
DE102009058101A1 (de) * | 2009-12-12 | 2011-06-16 | Bayer Materialscience Ag | Verwendung von Schichtaufbauten in Windkraftanlagen |
US10066047B2 (en) * | 2012-02-02 | 2018-09-04 | Covestro Llc | Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams |
PL3133099T3 (pl) | 2015-08-18 | 2021-01-25 | Pcc Rokita Sa | Dyspersja poliolu modyfikowanego polimerem |
JP7089433B2 (ja) * | 2018-08-01 | 2022-06-22 | 住友ゴム工業株式会社 | 制音体付き空気入りタイヤ,及びその製造方法 |
WO2020040117A1 (ja) | 2018-08-22 | 2020-02-27 | 三洋化成工業株式会社 | ポリオール組成物及びポリウレタンフォーム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1022434A (en) * | 1961-11-28 | 1966-03-16 | Union Carbide Corp | Improvements in and relating to polymers |
US3523093A (en) * | 1961-11-28 | 1970-08-04 | Paul Stamberger | Method of producing polyurethanes by reacting polyisocyanate with a preformed polymer resulting from polymerization of ethylenically unsaturated monomers |
DE1260142B (de) * | 1963-02-12 | 1968-02-01 | Bayer Ag | Verfahren zur Herstellung von Polyadditionsprodukten |
US3294711A (en) * | 1963-04-22 | 1966-12-27 | Bayer Ag | Graft polymers of vinyl acetate or vinyl chloride onto a saturated polyester backbone, and polyurethane foams therefrom |
DE2110055C3 (de) | 1971-03-03 | 1981-12-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von flammwidrigen weichelastischen Polyurethanschaumstoffen |
US3752786A (en) * | 1971-11-05 | 1973-08-14 | Usm Corp | Polyurethane polyureas |
-
1975
- 1975-05-14 GB GB20311/75A patent/GB1501172A/en not_active Expired
- 1975-05-14 CA CA226,869A patent/CA1043948A/en not_active Expired
- 1975-05-14 NL NLAANVRAGE7505665,A patent/NL180113C/xx not_active IP Right Cessation
- 1975-05-15 AT AT371675A patent/AT339615B/de not_active IP Right Cessation
- 1975-05-15 DD DD186075A patent/DD120880A5/xx unknown
- 1975-05-15 SE SE7505597A patent/SE414773B/sv not_active IP Right Cessation
- 1975-05-15 CH CH627875A patent/CH618197A5/de not_active IP Right Cessation
- 1975-05-15 US US05/578,051 patent/US4042537A/en not_active Expired - Lifetime
- 1975-05-15 LU LU72482A patent/LU72482A1/xx unknown
- 1975-05-15 IT IT7549603A patent/IT1040590B/it active
- 1975-05-16 IE IE1106/75A patent/IE41123B1/xx unknown
- 1975-05-16 FR FR7515491A patent/FR2271248B1/fr not_active Expired
- 1975-05-16 BR BR3907/75A patent/BR7503065A/pt unknown
- 1975-05-17 JP JP50057955A patent/JPS5216751B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7503065A (pt) | 1976-04-13 |
FR2271248A1 (sv) | 1975-12-12 |
SE414773B (sv) | 1980-08-18 |
JPS50159592A (sv) | 1975-12-24 |
AT339615B (de) | 1977-10-25 |
DD120880A5 (sv) | 1976-07-05 |
US4042537A (en) | 1977-08-16 |
FR2271248B1 (sv) | 1979-03-09 |
CH618197A5 (sv) | 1980-07-15 |
GB1501172A (en) | 1978-02-15 |
JPS5216751B2 (sv) | 1977-05-11 |
CA1043948A (en) | 1978-12-05 |
ATA371675A (de) | 1977-02-15 |
NL180113C (nl) | 1987-01-02 |
NL180113B (nl) | 1986-08-01 |
NL7505665A (nl) | 1975-11-19 |
IE41123L (en) | 1975-11-17 |
IE41123B1 (en) | 1979-10-24 |
AU8119975A (en) | 1976-11-18 |
IT1040590B (it) | 1979-12-20 |
LU72482A1 (sv) | 1976-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7505597-0 Effective date: 19921204 Format of ref document f/p: F |