MX147579A - Procedimiento mejorado para la elaboracion de componentes automotrices de seccion delgada mediante moldeo por inyeccion - Google Patents
Procedimiento mejorado para la elaboracion de componentes automotrices de seccion delgada mediante moldeo por inyeccionInfo
- Publication number
- MX147579A MX147579A MX167349A MX16734976A MX147579A MX 147579 A MX147579 A MX 147579A MX 167349 A MX167349 A MX 167349A MX 16734976 A MX16734976 A MX 16734976A MX 147579 A MX147579 A MX 147579A
- Authority
- MX
- Mexico
- Prior art keywords
- elaboration
- thin
- injection molding
- improved procedure
- automotive components
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
- C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
- C08G18/8019—Masked aromatic polyisocyanates
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/m3
-
- 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
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 |
---|---|---|---|
US05/642,559 US4048105A (en) | 1975-12-19 | 1975-12-19 | High density urethane foam for rim |
Publications (1)
Publication Number | Publication Date |
---|---|
MX147579A true MX147579A (es) | 1982-12-15 |
Family
ID=24577100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX167349A MX147579A (es) | 1975-12-19 | 1976-12-10 | Procedimiento mejorado para la elaboracion de componentes automotrices de seccion delgada mediante moldeo por inyeccion |
Country Status (11)
Country | Link |
---|---|
US (2) | US4048105A (es) |
JP (1) | JPS5277200A (es) |
AR (1) | AR221684A1 (es) |
CA (1) | CA1072250A (es) |
DE (1) | DE2656926A1 (es) |
ES (1) | ES454254A1 (es) |
FR (1) | FR2335541A1 (es) |
GB (1) | GB1559387A (es) |
IT (1) | IT1068249B (es) |
MX (1) | MX147579A (es) |
SE (1) | SE431760B (es) |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4288564A (en) * | 1978-04-11 | 1981-09-08 | Mobay Chemical Corporation | Process for the production of microcellular elastomeric moldings and the resultant products |
DK166359C (da) * | 1978-07-05 | 1993-09-06 | Dow Chemical Co | Fremgangsmaade til fremstilling af en polyurethan af et organisk polyisocyanat eller polyisothiocyanat og tre forskellige forbindelser indeholdende aktive hydrogenatomer |
JPS5558215A (en) * | 1978-10-24 | 1980-04-30 | Asahi Glass Co Ltd | Urethane elastomer composition for reaction injection molding |
US4272618A (en) * | 1979-04-30 | 1981-06-09 | Texaco Development Corp. | Heat stable reaction injection molded elastomers |
DE2920502A1 (de) * | 1979-05-21 | 1980-12-04 | Bayer Ag | Verfahren zur herstellung von zelligen polyurethan-elastomeren |
US4246363A (en) * | 1979-06-18 | 1981-01-20 | The Dow Chemical Company | Reaction injection molded polyurethanes having particular flexural modulus factors and at least two thermal transition temperatures in a particular range |
US4341875A (en) * | 1979-12-05 | 1982-07-27 | Olin Corporation | High flexural modulus reaction injection molded urethanes |
US4269945A (en) * | 1980-01-24 | 1981-05-26 | The Dow Chemical Company | Reaction injection molded polyurethanes employing aliphatic amine chain extenders |
US4469657A (en) * | 1980-02-08 | 1984-09-04 | Texaco Inc. | Rim elastomers with improved catalyst efficiency |
US4297444A (en) * | 1980-02-11 | 1981-10-27 | Texaco Development Corp. | Process for rim elastomers with superior high temperature dimensional stability |
DE3007645A1 (de) * | 1980-02-29 | 1981-10-01 | Autoflug Gmbh, 2084 Rellingen | Sicherheitssitz fuer kraftfahrzeuge |
US4273885A (en) * | 1980-04-01 | 1981-06-16 | Texaco Development Corp. | Novel catalyst system for RIM elastomers |
EP0044481B2 (de) * | 1980-07-21 | 1987-03-11 | Mobay Chemical Corporation | Verfahren zur Herstellung elastischer geformter Gegenstände |
US4301110A (en) * | 1980-08-25 | 1981-11-17 | Texaco Inc. | Rim elastomers with improved heat distortion and tear properties |
US4296212A (en) * | 1980-08-27 | 1981-10-20 | The Upjohn Company | Elastomeric polyurethane-polyurea polymer prepared from an organic polyisocyanate a polyol and an aromatic diamine having at least one of the ortho positions to each amine lower alkyl |
US4324867A (en) * | 1980-10-06 | 1982-04-13 | Basf Wyandotte Corporation | Process for the preparation of molded polyurethane-polyurea elastomers and molded parts prepared thereby |
US4379100A (en) * | 1981-02-02 | 1983-04-05 | Ex-Cell-O Corporation | Polyurethane molding process with siloxane internal release agent |
US4314038A (en) * | 1981-03-30 | 1982-02-02 | Basf Wyandotte Corporation | Graft polyol RIM system possessing excellent thermal properties |
GB2102012B (en) * | 1981-07-02 | 1984-11-21 | Peter Maurice Lock | Wound dressing material |
US4381352A (en) * | 1981-08-12 | 1983-04-26 | Basf Wyandotte Corporation | Process for reinforced reaction injection molding of polyurethanes |
GB2121813B (en) * | 1982-05-01 | 1985-09-18 | Belzona Molecular Metalife | Polyurethane composition |
US4523004A (en) * | 1983-06-23 | 1985-06-11 | Gaf Corporation | Diamine/diol chain extender blends for rim process |
JPS59187019A (ja) * | 1983-04-08 | 1984-10-24 | Asahi Glass Co Ltd | ポリウレタン系エラストマ−の製造方法 |
US4530941A (en) * | 1983-01-26 | 1985-07-23 | The Dow Chemical Company | Reaction injection molded polyurethanes employing high molecular weight polyols |
US5008033A (en) * | 1983-02-16 | 1991-04-16 | The Dow Chemical Company | Internal mold release compositions |
US4876019A (en) * | 1983-02-16 | 1989-10-24 | The Dow Chemical Company | Internal mold release compositions |
US5011647A (en) * | 1983-02-16 | 1991-04-30 | The Dow Chemical Company | Internal mold release compositions |
AU572829B2 (en) * | 1983-02-16 | 1988-05-19 | Dow Chemical Company, The | An active hydrogen-containing composition which provides moldrelease properties to a molded article, an internal mold hydrogen-containing composition |
US4549007A (en) * | 1983-06-23 | 1985-10-22 | Gaf Corporation | Diamine/diol chain extender blends for rim process |
US4490301A (en) * | 1983-09-30 | 1984-12-25 | Mobay Chemical Corporation | Liquid diphenylmethane diisocyanate compositions |
US4490300A (en) * | 1983-09-30 | 1984-12-25 | Mobay Chemical Corporation | Liquid diphenylmethane diisocyanate compositions |
US4642320A (en) * | 1983-11-02 | 1987-02-10 | The Dow Chemical Company | Reaction injection molded polyureas employing high molecular weight amine-terminated polyethers |
US4490302A (en) * | 1983-11-25 | 1984-12-25 | Mobay Chemical Corporation | Liquid diphenylmethane diisocyanate compositions |
US4507459A (en) * | 1984-02-08 | 1985-03-26 | Air Products And Chemicals, Inc. | Polyurethane compositions having low hysteresis |
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 |
US4540768A (en) * | 1984-10-09 | 1985-09-10 | Texaco Inc. | Rim elastomers made from terephthalate polyester polyol derived polymer polyols |
US4816543A (en) * | 1984-10-11 | 1989-03-28 | Air Products And Chemicals, Inc. | Polyurethane system using monotertiary-alkyltoluenediamine as a cross linker |
JPS61272221A (ja) * | 1985-05-28 | 1986-12-02 | Achilles Corp | 木目調ポリウレタンフオ−ムハンドルの製造方法 |
US4667009A (en) * | 1985-09-25 | 1987-05-19 | The Dow Chemical Company | Polymethylene polyphenylamine modified diamine chain extenders in polyurea elastomers |
GB8627658D0 (en) * | 1986-11-19 | 1986-12-17 | Bp Chem Int Ltd | Polyurethane froth foams |
US4736009A (en) * | 1986-12-29 | 1988-04-05 | Uop Inc. | Partially alkylated triamines and higher polyamines as curing agents in polyurethane manufacture by reaction injection molding |
US4847347A (en) * | 1986-12-29 | 1989-07-11 | Uop | Alkylated triamines and higher polyamines as curing agents in polyurethane manufacture by reaction injection molding |
US4910333A (en) * | 1987-06-03 | 1990-03-20 | Mobay Corporation | Liquid diphenylmethane diisocyanate compositions |
US4883909A (en) * | 1988-05-11 | 1989-11-28 | Mobay Corporation | Liquid diphenylmetane diisocyanate compositions |
US4950694A (en) * | 1989-06-29 | 1990-08-21 | Union Carbide Chemicals And Plastics Company Inc. | Preparation of polyurethane foams without using inert blowing agents |
US5109034A (en) * | 1989-12-21 | 1992-04-28 | Miles Inc. | Storage stable solid isocyanate compositions, preparation, and method of use thereof |
US5043472A (en) * | 1989-12-21 | 1991-08-27 | Mobay Corporation | Storage stable solid isocyanate compositions, preparation, and method of use thereof |
DE4014923A1 (de) * | 1990-05-10 | 1991-11-14 | Basf Ag | Verfahren zur herstellung von urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen nach dem polyisocyanat-polyadditionsverfahren und die hierfuer geeigneten polyoxyalkylen-polyole |
DE4218791A1 (de) * | 1992-06-06 | 1993-12-09 | Basf Ag | Verfahren zur Herstellung von Urethan- und Harnstoffgruppen enthaltenden, kompakten oder zelligen Elastomeren oder Formkörpern hieraus |
US5288899A (en) * | 1993-06-30 | 1994-02-22 | Miles Inc. | Liquification of diphenylmethane diisocyanate by partially reacting the isocyanate groups with blocking agents |
CA2117740A1 (en) * | 1993-10-28 | 1995-04-29 | Michael F. Hurley | Polyisocyanate based upon 4,4'-and 2,4'-diphenylmethane diisocyanates and use thereof in a rim process |
US5350778A (en) * | 1993-10-28 | 1994-09-27 | Miles Inc. | Polyisocyanate based upon 4,4'- and 2,4'-diphenylmethane diisocyanates and use thereof in a rim process |
CA2117741A1 (en) * | 1993-10-28 | 1995-04-29 | Michael F. Hurley | Rim process utilizing isocyanates based upon 2,4'-and 4,4'- diphenylmethane diisocyanate |
US5494942A (en) * | 1993-12-27 | 1996-02-27 | The Dow Chemical Company | Process for preparing a rigid polyurethane foam and laminate articles therewith |
CN1246873A (zh) * | 1997-02-11 | 2000-03-08 | 亨茨曼Ici化学品有限公司 | 用于低密度聚氨酯泡沫塑料的异氰酸酯组合物 |
US6258864B1 (en) | 1999-01-20 | 2001-07-10 | Cabot Corporation | Polymer foam containing chemically modified carbonaceous filler |
US6586501B1 (en) | 1999-01-20 | 2003-07-01 | Cabot Corporation | Aggregates having attached polymer groups and polymer foams |
KR100734165B1 (ko) * | 1999-12-13 | 2007-07-03 | 다우 글로벌 테크놀로지스 인크. | 폴리우레탄-중합체 조성물 및 이를 포함하는 경량 타이어 지지체 |
US6482913B1 (en) | 2000-02-07 | 2002-11-19 | Bayer Aktiengesellschaft | Liquid MDI adducts wtih improved freeze stability |
WO2002022378A2 (en) * | 2000-09-11 | 2002-03-21 | Dow Global Technologies Inc. | Method and device for preparing a tire support |
US6376567B1 (en) | 2000-12-07 | 2002-04-23 | Bayer Corporation | Polyisocyanate compositions and a process for the production of low-density flexible foams with low humid aged compression sets from these polyisocyanate compositions |
US6777026B2 (en) * | 2002-10-07 | 2004-08-17 | Lord Corporation | Flexible emissive coatings for elastomer substrates |
US20040077773A1 (en) * | 2002-07-12 | 2004-04-22 | Tavares Manuel J | Low viscosity, flexible, hydrolytically stable potting compounds |
US20090156777A1 (en) | 2007-12-17 | 2009-06-18 | Nodelman Neil H | Freeze-stable aromatic diisocyanates and processes for the preparation of these freeze-stable products |
CA2662982A1 (en) | 2009-04-17 | 2010-10-17 | Crosslink Technology Inc. | Liquid aromatic amines and uses thereof in gas impermeable coatings |
CN107109205A (zh) * | 2014-12-30 | 2017-08-29 | 佐治亚-太平洋化工品有限公司 | 含超支化聚氨酯涂层的涂覆支撑剂及其使用方法 |
EP3464404B1 (de) * | 2016-06-03 | 2020-10-07 | Basf Se | Polyurethane mit reduzierter aldehydemission |
WO2018004439A1 (en) | 2016-06-29 | 2018-01-04 | Välinge Innovation AB | Method and device for inserting a tongue |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH547328A (de) * | 1967-07-20 | 1974-03-29 | Cincinnati Milling Machine Co | Verfahren zur herstellung eines zelligen, starren polyurethan-formkoerpers. |
US3575896A (en) * | 1968-08-16 | 1971-04-20 | Davidson Rubber Co | Microcellular foams having a low glass transition temperature |
US3890255A (en) * | 1973-05-31 | 1975-06-17 | Olin Corp | Cure catalyzed polyurethane composition |
US3897410A (en) * | 1973-06-04 | 1975-07-29 | Dow Chemical Co | Rapid setting non-elastomeric polyurethane compositions prepared in the presence of a mixture of liquid modifiers |
US3929730A (en) * | 1973-12-28 | 1975-12-30 | Inter Polymer Res Corp | Process for preparing polyurethanes employing a mixture of butanediol and phenylene diethanolamine as a chain extender |
US3892691A (en) * | 1974-07-10 | 1975-07-01 | Goodyear Tire & Rubber | Polyurethane structural member |
-
1975
- 1975-12-19 US US05/642,559 patent/US4048105A/en not_active Expired - Lifetime
-
1976
- 1976-11-19 CA CA266,176A patent/CA1072250A/en not_active Expired
- 1976-11-29 GB GB49615/76A patent/GB1559387A/en not_active Expired
- 1976-12-10 MX MX167349A patent/MX147579A/es unknown
- 1976-12-10 AR AR265791A patent/AR221684A1/es active
- 1976-12-15 IT IT52632/76A patent/IT1068249B/it active
- 1976-12-15 ES ES454254A patent/ES454254A1/es not_active Expired
- 1976-12-16 DE DE19762656926 patent/DE2656926A1/de not_active Withdrawn
- 1976-12-17 FR FR7638175A patent/FR2335541A1/fr active Granted
- 1976-12-17 SE SE7614203A patent/SE431760B/xx unknown
- 1976-12-20 JP JP51153285A patent/JPS5277200A/ja active Granted
-
1977
- 1977-03-16 US US05/778,001 patent/US4102833A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2335541B1 (es) | 1983-01-28 |
IT1068249B (it) | 1985-03-21 |
JPS5277200A (en) | 1977-06-29 |
DE2656926A1 (de) | 1977-07-07 |
AU1995076A (en) | 1977-11-24 |
ES454254A1 (es) | 1978-08-16 |
US4048105A (en) | 1977-09-13 |
JPS5761283B2 (es) | 1982-12-23 |
AR221684A1 (es) | 1981-03-13 |
SE7614203L (sv) | 1977-06-20 |
SE431760B (sv) | 1984-02-27 |
US4102833A (en) | 1978-07-25 |
CA1072250A (en) | 1980-02-19 |
GB1559387A (en) | 1980-01-16 |
FR2335541A1 (fr) | 1977-07-15 |
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