BR8104697A - Processo para produzir artigos perfilados elasticos - Google Patents
Processo para produzir artigos perfilados elasticosInfo
- Publication number
- BR8104697A BR8104697A BR8104697A BR8104697A BR8104697A BR 8104697 A BR8104697 A BR 8104697A BR 8104697 A BR8104697 A BR 8104697A BR 8104697 A BR8104697 A BR 8104697A BR 8104697 A BR8104697 A BR 8104697A
- Authority
- BR
- Brazil
- Prior art keywords
- produce elastic
- elastic profiled
- items
- profiled items
- produce
- Prior art date
Links
Classifications
-
- 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
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
-
- 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
- C08G2110/0033—Foam properties having integral skins
-
- 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
- C08G2120/00—Compositions for reaction injection moulding processes
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/83—Injection molding of polyolefin-type foam
-
- 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
- Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17042680A | 1980-07-21 | 1980-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8104697A true BR8104697A (pt) | 1982-04-06 |
Family
ID=22619806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8104697A BR8104697A (pt) | 1980-07-21 | 1981-07-21 | Processo para produzir artigos perfilados elasticos |
Country Status (7)
Country | Link |
---|---|
US (1) | US4379105A (pt) |
EP (1) | EP0044481B2 (pt) |
JP (1) | JPS5742716A (pt) |
AU (1) | AU548779B2 (pt) |
BR (1) | BR8104697A (pt) |
DE (1) | DE3164149D1 (pt) |
ES (1) | ES504109A0 (pt) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5912823A (ja) * | 1982-07-13 | 1984-01-23 | Asahi Glass Co Ltd | 反応射出成形方法 |
US4525491A (en) * | 1982-12-24 | 1985-06-25 | Asahi Glass Company, Ltd. | Process for producing a polyurethane elastomer by reaction injection molding |
DE3436098A1 (de) * | 1984-10-02 | 1986-04-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern unter verwendung von urethan- und isocyanuratgruppen enthaltenden 2,4- und/oder 2,6-toluylen-diisocyanaten |
JPS60181115A (ja) * | 1984-02-28 | 1985-09-14 | Sanyo Chem Ind Ltd | ポリウレタンの製法 |
DE3407931A1 (de) * | 1984-03-03 | 1985-09-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von formkoerpern auf basis von harnstoffgruppen aufweisenden polyurethanen |
JPS6140314A (ja) * | 1984-07-31 | 1986-02-26 | Sanyo Chem Ind Ltd | ポリウレタン成形品の製法 |
US4661529A (en) * | 1984-08-09 | 1987-04-28 | The Dow Chemical Company | Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation |
US4738993A (en) * | 1985-10-22 | 1988-04-19 | Basf Corporation | Rim microcellular polyurethane elastomer employing heteric or internal block ethylene oxide polyols |
EP0248628A3 (en) * | 1986-06-02 | 1988-11-17 | Ici Americas Inc. | Polyurea-polyurethane from the reaction of a polyol, an aromatic amine and an isocyanate terminated polyoxy-propylene prepolymer |
CA1332777C (en) * | 1988-08-08 | 1994-10-25 | Michael J. Owen | Flexible polyurethane foam composition |
US4937366A (en) * | 1989-02-13 | 1990-06-26 | Mobay Corporation | Process and compositions for production of moldings |
US4963640A (en) * | 1989-02-13 | 1990-10-16 | Mobay Corporation | Process and compositions for production of moldings |
JPH04325533A (ja) * | 1991-04-25 | 1992-11-13 | Toyoda Gosei Co Ltd | インテグラルスキンフォーム成形品 |
EP0551871A1 (de) * | 1992-01-15 | 1993-07-21 | Phoenix Aktiengesellschaft | Verfahren zur Herstellung von aminvernetzten Polyurethan- oder Polyharnstoff-Formkörpern |
US5397072A (en) * | 1992-08-12 | 1995-03-14 | Minnesota Mining And Manufacturing Company | Drive belt textured with bubble burst discontinuities for use in belt-driven recording tape cartridge |
US5491174A (en) * | 1992-10-09 | 1996-02-13 | The Dow Chemical Company | Process for preparation of polyurethanes utilizing novel catalysts |
DE69221908T2 (de) * | 1992-10-09 | 1998-01-02 | Dow Chemical Co | Katalysatoren zur herstellung von polyurethanen |
US5633289A (en) * | 1993-03-16 | 1997-05-27 | Toyoda Gosei Co., Ltd. | Process for molding an integral skin foam and a polyurethane material for molding the same |
CA2120648C (en) * | 1993-04-22 | 2004-06-22 | Neil H. Nodelman | Novel catalyst package for use in rim systems containing acidic additives |
US5447702A (en) * | 1993-07-12 | 1995-09-05 | The M. W. Kellogg Company | Fluid bed desulfurization |
JP2652339B2 (ja) * | 1994-02-18 | 1997-09-10 | 三洋化成工業株式会社 | ポリウレタンフォームの製法 |
US5646195A (en) * | 1995-03-07 | 1997-07-08 | The Dow Chemical Company | Catalyst for polyurethane carpet backings and carpets prepared therewith |
DE60014435T2 (de) * | 1999-12-10 | 2006-03-02 | Dow Global Technologies, Inc., Midland | Gussblasenfreier polyharnstoff und verfahren zu seiner herstellung |
MXPA03010562A (es) * | 2001-05-21 | 2004-03-02 | Huntsman Intenat Llc | Poliuretano elastomerico muy blando. |
BRPI0616662B1 (pt) * | 2005-10-13 | 2017-06-13 | Huntsman International Llc | Process for the preparation of a solid material of polyesocyanurate polyurethane, and, material |
WO2008025470A1 (de) * | 2006-08-30 | 2008-03-06 | Bayer Materialscience Ag | Massive, nicht-geschäumte, transparente, elastomere formteile |
MX338159B (es) | 2010-08-24 | 2016-04-05 | Dow Global Technologies Llc | Polioles de polieter de oxido de etileno/oxido de propileno y poliuretanos elaborados de los mismos. |
US10829584B2 (en) * | 2015-09-29 | 2020-11-10 | Basf Se | High-resiliency polyurethane foam |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB969114A (en) | 1962-09-07 | 1964-09-09 | Philco Corp | Foam plastic structures |
BE608757A (pt) * | 1960-10-03 | |||
NL130291C (pt) * | 1964-01-02 | |||
DE1240654B (de) * | 1965-05-14 | 1967-05-18 | Bayer Ag | Verfahren zur Herstellung vernetzter Kunststoffe nach dem Isocyanat-Polyadditions-Verfahren |
DE1778060B2 (de) | 1968-03-23 | 1973-01-04 | Farbenfabriken Bayer Ag, 5090 Leverkusen | Einrichtung zum Herstellen von Kunststoffen aus miteinander reagierenden Komponenten |
BE756664A (fr) * | 1969-09-27 | 1971-03-01 | Bayer Ag | Dispositif pour la production de pieces moulees a partir de composants chimiques reagissant rapidement l'un avec l'autre |
CA943721A (en) * | 1970-02-20 | 1974-03-19 | Krauss-Maffei Aktiengesellschaft | Device for feeding flowable material to a cavity |
FR2129823B1 (pt) * | 1971-03-15 | 1974-03-01 | Ugine Kuhlmann | |
BE788866A (fr) | 1971-09-15 | 1973-03-15 | Bayer Ag | Dispositif pour la production de matieres cellulaires ou homogenes a partir d'au moins deux produits reagissant l'un avec l'autre |
BE791310A (fr) | 1971-11-13 | 1973-05-14 | Bayer Ag | Procede de preparation de pieces moulees en mousse |
US3857550A (en) * | 1972-04-20 | 1974-12-31 | Bayer Ag | Machine for producing foams, homogeneous or structural materials from at least two liquid reaction components |
DE2348608C3 (de) * | 1973-09-27 | 1980-09-18 | Bayer Ag, 5090 Leverkusen | Vorrichtung zum Herstellen von Schaum- oder Homogenstoffen aus fließfähigen Reaktionskomponenten |
DE2348658C3 (de) * | 1973-09-27 | 1980-10-09 | Bayer Ag, 5090 Leverkusen | Verfahren zum Füllen von Formwerkzeugen mit Reaktionsgemischen |
US3887505A (en) * | 1973-12-03 | 1975-06-03 | Basf Wyandotte Corp | Preparation of low density flexible urethane foams with enhanced load-bearing properties |
DE2364501B2 (de) * | 1973-12-24 | 1978-09-28 | Bayer Ag, 5090 Leverkusen | Einspritzdüse fur Schaummaschinen |
JPS5216517B2 (pt) | 1973-12-25 | 1977-05-10 | ||
US4190712A (en) * | 1974-06-21 | 1980-02-26 | Mccord Corporation | Low density energy management urethane foam |
US4048105A (en) * | 1975-12-19 | 1977-09-13 | Mccord Corporation | High density urethane foam for rim |
DE2622951B2 (de) * | 1976-05-21 | 1979-09-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von elastischen Fonnkörpern |
US4218543A (en) * | 1976-05-21 | 1980-08-19 | Bayer Aktiengesellschaft | Rim process for the production of elastic moldings |
US4190711A (en) * | 1977-09-29 | 1980-02-26 | Union Carbide Corporation | Thermoplastic polyether polyurethane elastomers |
JPS583488B2 (ja) * | 1978-05-15 | 1983-01-21 | 株式会社ブリヂストン | 軟質ポリエ−テルポリウレタンフオ−ムの製造方法 |
US4126742A (en) * | 1978-05-15 | 1978-11-21 | The Upjohn Company | High-modulus polyisocyanurate elastomers |
US4302272A (en) * | 1979-01-31 | 1981-11-24 | Mobay Chemical Corporation | Process for heat sealing polyurethane foam |
DE2916485A1 (de) * | 1979-04-24 | 1980-11-06 | Bayer Ag | Verfahren zur herstellung von elastischen formkoerpern |
US4243260A (en) * | 1979-07-25 | 1981-01-06 | Darrell Gieseking | Convertible bed for pick-up truck camper or the like |
DE2940738A1 (de) * | 1979-10-08 | 1981-04-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan-polyharnstoff-formkoerpern |
US4323658A (en) * | 1980-09-02 | 1982-04-06 | Texaco Inc. | Polyisocyanurates from diols modified with epoxy resins |
-
1981
- 1981-07-10 DE DE8181105387T patent/DE3164149D1/de not_active Expired
- 1981-07-10 EP EP81105387A patent/EP0044481B2/de not_active Expired
- 1981-07-15 AU AU72879/81A patent/AU548779B2/en not_active Ceased
- 1981-07-20 ES ES504109A patent/ES504109A0/es active Granted
- 1981-07-20 JP JP56112370A patent/JPS5742716A/ja active Pending
- 1981-07-21 BR BR8104697A patent/BR8104697A/pt unknown
- 1981-07-29 US US06/288,222 patent/US4379105A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES8205240A1 (es) | 1982-06-01 |
ES504109A0 (es) | 1982-06-01 |
AU548779B2 (en) | 1986-01-02 |
US4379105A (en) | 1983-04-05 |
EP0044481B2 (de) | 1987-03-11 |
DE3164149D1 (en) | 1984-07-19 |
AU7287981A (en) | 1982-01-28 |
EP0044481A1 (de) | 1982-01-27 |
EP0044481B1 (de) | 1984-06-13 |
JPS5742716A (en) | 1982-03-10 |
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