RU2002127433A - Способ изготовления массивных полиуретановых формованных изделий - Google Patents
Способ изготовления массивных полиуретановых формованных изделий Download PDFInfo
- Publication number
- RU2002127433A RU2002127433A RU2002127433/04A RU2002127433A RU2002127433A RU 2002127433 A RU2002127433 A RU 2002127433A RU 2002127433/04 A RU2002127433/04 A RU 2002127433/04A RU 2002127433 A RU2002127433 A RU 2002127433A RU 2002127433 A RU2002127433 A RU 2002127433A
- Authority
- RU
- Russia
- Prior art keywords
- components
- polyols
- weight
- mol
- polyether
- 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
- C08G18/08—Processes
-
- 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
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Glass Compositions (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Claims (1)
1. Способ изготовления массивных полиуретановых формованных изделий с модулем упругости при изгибе выше 1800 Н/мм2 (согласно DIN 53457) методом литья, предусматривающий взаимодействие a) ди- и/или полиизоцианатов дифенилметанового ряда с полиольным компонентом, содержащим b) от 30 до 70 мас.%, в пересчете на массу компонентов b)-d), полиэфирполиолов со среднечисловой молекулярной массой от 149 до 999 г/моль, инициированных алифатическими аминами, c) от 25 до 50 мас.%, в пересчете на массу компонентов b)-d), полиэфиров со среднечисловой молекулярной массой от 1000 до 16000 г/моль, содержащих по меньшей мере одну группу, способную реагировать с изоцианатными группами, и не более 80% первичных гидроксильных групп, d) от 0 до 30 мас.%, в пересчете на массу компонентов b)-d), полиэфирполиолов, инициируемых полигидроксильными соединениями, с (среднечисловой) молекулярной массой от 62 до 999 г/моль при необходимости в присутствии e) катализаторов, ускоряющих реакцию присоединения изоцианата, и при необходимости f) известных из химии полиуретана вспомогательных веществ и добавок, причем тип и количественные отношения компонентов b)-d) выбирают так, чтобы среднее гидроксильное число образованной из этих компонентов смеси было больше 300 мг КОН/г.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10150558.2 | 2001-10-15 | ||
DE10150558A DE10150558A1 (de) | 2001-10-15 | 2001-10-15 | Verfahren zur Herstellung von massiven Polyurethan-Formkörpern |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2002127433A true RU2002127433A (ru) | 2004-04-27 |
Family
ID=7702376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002127433/04A RU2002127433A (ru) | 2001-10-15 | 2002-10-14 | Способ изготовления массивных полиуретановых формованных изделий |
Country Status (14)
Country | Link |
---|---|
US (1) | US20030078360A1 (ru) |
EP (1) | EP1302494B1 (ru) |
JP (1) | JP2003181849A (ru) |
KR (1) | KR20030031440A (ru) |
CN (1) | CN1269865C (ru) |
AT (1) | ATE328929T1 (ru) |
BR (1) | BR0204198A (ru) |
DE (2) | DE10150558A1 (ru) |
ES (1) | ES2266379T3 (ru) |
HU (1) | HUP0203456A2 (ru) |
MX (1) | MXPA02010126A (ru) |
PL (1) | PL356600A1 (ru) |
RU (1) | RU2002127433A (ru) |
SG (1) | SG105559A1 (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR0214511B1 (pt) * | 2001-11-29 | 2012-09-04 | sistema de reação para a preparação de um material termocurável de poliuretano viscoelástico, material de poliuretano viscoelástico, sistema de reação para a preparação de materiais termocuráveis de poliuretano viscoelástico celular, e, material termocurável celular de poliuretano viscoelástico. | |
FR2850973B1 (fr) * | 2003-02-12 | 2007-04-20 | Weber A | Produit bi-composant |
DE102005040465A1 (de) * | 2005-08-26 | 2007-03-15 | Bayer Materialscience Ag | Polyurethane, deren Herstellung und Verwendung |
US8719964B2 (en) * | 2010-09-16 | 2014-05-13 | O'Neill LLC | Thin-wall polymer coated articles and gloves and a method therefor |
MX2014001775A (es) * | 2011-08-15 | 2014-05-28 | Johnson Controls Tech Co | Mejora de recubrimiento semi-permanente de una herramienta para aumentar el numero de liberaciones. |
US9574056B2 (en) * | 2014-02-05 | 2017-02-21 | Johns Manville | Fiber reinforced thermoplastic composites and methods of making |
CN109438670A (zh) * | 2018-11-13 | 2019-03-08 | 佛山市华博润材料科技有限公司 | 高透明的软质热塑性聚氨酯弹性体及其制备方法和应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449256A (en) * | 1966-01-19 | 1969-06-10 | Upjohn Co | Methylenebis(phenyl isocyanate) compositions and preparation thereof |
US3966662A (en) * | 1973-10-10 | 1976-06-29 | The Dow Chemical Company | Solid, rapid-setting, rigid polyurethanes |
US4028303A (en) * | 1975-05-02 | 1977-06-07 | The Dow Chemical Company | Solid, rapid-setting, rigid polyurethanes |
US4358547A (en) * | 1981-10-09 | 1982-11-09 | Texaco Inc. | Novel catalyst system for rim elastomers |
US4476292A (en) * | 1984-01-30 | 1984-10-09 | Ciba-Geigy Corporation | Castable polyurethane systems |
DE3636604A1 (de) * | 1986-10-28 | 1988-05-05 | Bayer Ag | Verfahren zur herstellung von polyurethanformkoerpern |
DE59304866D1 (de) * | 1992-07-30 | 1997-02-06 | Ciba Geigy Ag | Härterzusammensetzung für die Herstellung von Polyurethanformkörpern |
-
2001
- 2001-10-15 DE DE10150558A patent/DE10150558A1/de not_active Withdrawn
-
2002
- 2002-09-13 SG SG200205516A patent/SG105559A1/en unknown
- 2002-10-02 DE DE50207085T patent/DE50207085D1/de not_active Expired - Lifetime
- 2002-10-02 EP EP02022231A patent/EP1302494B1/de not_active Expired - Lifetime
- 2002-10-02 AT AT02022231T patent/ATE328929T1/de not_active IP Right Cessation
- 2002-10-02 ES ES02022231T patent/ES2266379T3/es not_active Expired - Lifetime
- 2002-10-10 US US10/268,208 patent/US20030078360A1/en not_active Abandoned
- 2002-10-11 JP JP2002299015A patent/JP2003181849A/ja active Pending
- 2002-10-11 PL PL02356600A patent/PL356600A1/xx unknown
- 2002-10-14 KR KR1020020062422A patent/KR20030031440A/ko not_active Application Discontinuation
- 2002-10-14 BR BR0204198-7A patent/BR0204198A/pt not_active Application Discontinuation
- 2002-10-14 MX MXPA02010126A patent/MXPA02010126A/es not_active Application Discontinuation
- 2002-10-14 HU HU0203456A patent/HUP0203456A2/hu unknown
- 2002-10-14 RU RU2002127433/04A patent/RU2002127433A/ru not_active Application Discontinuation
- 2002-10-15 CN CNB021475504A patent/CN1269865C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20030031440A (ko) | 2003-04-21 |
ATE328929T1 (de) | 2006-06-15 |
DE10150558A1 (de) | 2003-04-17 |
US20030078360A1 (en) | 2003-04-24 |
EP1302494A2 (de) | 2003-04-16 |
JP2003181849A (ja) | 2003-07-02 |
ES2266379T3 (es) | 2007-03-01 |
HUP0203456A2 (hu) | 2003-06-28 |
BR0204198A (pt) | 2003-09-16 |
EP1302494B1 (de) | 2006-06-07 |
SG105559A1 (en) | 2004-08-27 |
HU0203456D0 (en) | 2002-12-28 |
PL356600A1 (en) | 2003-04-22 |
CN1269865C (zh) | 2006-08-16 |
CN1412216A (zh) | 2003-04-23 |
DE50207085D1 (de) | 2006-07-20 |
EP1302494A3 (de) | 2004-01-07 |
MXPA02010126A (es) | 2005-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20051209 |