IT9022534A0 - Procedimento di stampaggio di manufatti di poliuretano elastomerico microcelllulare e poliuretani elastomerici microcellulari per tale procedimento. - Google Patents
Procedimento di stampaggio di manufatti di poliuretano elastomerico microcelllulare e poliuretani elastomerici microcellulari per tale procedimento.Info
- Publication number
- IT9022534A0 IT9022534A0 IT9022534A IT2253490A IT9022534A0 IT 9022534 A0 IT9022534 A0 IT 9022534A0 IT 9022534 A IT9022534 A IT 9022534A IT 2253490 A IT2253490 A IT 2253490A IT 9022534 A0 IT9022534 A0 IT 9022534A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- microcellular elastomeric
- molding products
- microcellular
- polyurethanes
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 229920002635 polyurethane Polymers 0.000 title 2
- 239000004814 polyurethane Substances 0.000 title 2
- 238000000465 moulding Methods 0.000 title 1
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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
- C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
- C08G18/425—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids the polyols containing one or two ether 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
-
- 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
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
- C08G18/4241—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols from dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy compounds which are at least trifunctional
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT02253490A IT1246770B (it) | 1990-12-24 | 1990-12-24 | Procedimento di stampaggio di manufatti di poliuretano elastomerico microcellulare e poliuretani elastomerici microcellulari per tale procedimento. |
| PCT/EP1991/001803 WO1992011305A1 (en) | 1990-12-24 | 1991-09-21 | A process for molding microcellular elastomeric polyurethane articles and microcellular elastomeric polyurethanes therefor |
| KR1019920702024A KR927003674A (ko) | 1990-12-24 | 1991-09-21 | 미공질 탄성폴리우레탄 제품 및 미공질 탄성폴리우레탄 성형 방법 |
| DE199191916568T DE516768T1 (de) | 1990-12-24 | 1991-09-21 | Verfahren zur formgebung von mikrozelligen elastomeren polyurethanformkoerpern und mikrozellfoermigen elastomeren polyurethanen dafuer. |
| ES199191916568T ES2036158T1 (es) | 1990-12-24 | 1991-09-21 | Un procedimiento para moldeo de poliuretano elastomerico micromolecular. |
| EP91916568A EP0516768A1 (en) | 1990-12-24 | 1991-09-21 | A process for molding microcellular elastomeric polyurethane articles and microcellular elastomeric polyurethanes therefor |
| JP3515235A JPH05504598A (ja) | 1990-12-24 | 1991-09-21 | 微孔質エラストマーポリウレタン製品の成形方法及び微孔質エラストマーポリウレタン製品 |
| US07/915,686 US5304581A (en) | 1990-12-24 | 1991-09-21 | Process for molding microcellular elastomeric polurethane articles and microcellular elastomeric polyurethanes therefor |
| TW080110039A TW241274B (it) | 1990-12-24 | 1991-12-23 | |
| GR930300037T GR930300037T1 (it) | 1990-12-24 | 1993-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT02253490A IT1246770B (it) | 1990-12-24 | 1990-12-24 | Procedimento di stampaggio di manufatti di poliuretano elastomerico microcellulare e poliuretani elastomerici microcellulari per tale procedimento. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT9022534A0 true IT9022534A0 (it) | 1990-12-24 |
| IT9022534A1 IT9022534A1 (it) | 1992-06-25 |
| IT1246770B IT1246770B (it) | 1994-11-26 |
Family
ID=11197536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT02253490A IT1246770B (it) | 1990-12-24 | 1990-12-24 | Procedimento di stampaggio di manufatti di poliuretano elastomerico microcellulare e poliuretani elastomerici microcellulari per tale procedimento. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5304581A (it) |
| EP (1) | EP0516768A1 (it) |
| JP (1) | JPH05504598A (it) |
| KR (1) | KR927003674A (it) |
| DE (1) | DE516768T1 (it) |
| ES (1) | ES2036158T1 (it) |
| GR (1) | GR930300037T1 (it) |
| IT (1) | IT1246770B (it) |
| TW (1) | TW241274B (it) |
| WO (1) | WO1992011305A1 (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040208499A1 (en) * | 2002-09-07 | 2004-10-21 | Grober David E. | Stabilized buoy platform for cameras, sensors, illuminators and tools |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190711A (en) * | 1977-09-29 | 1980-02-26 | Union Carbide Corporation | Thermoplastic polyether polyurethane elastomers |
| US4334032A (en) * | 1979-09-21 | 1982-06-08 | Basf Wyandotte Corporation | Foamed polymers containing low molecular weight urethane modifier compound |
| US4559366A (en) * | 1984-03-29 | 1985-12-17 | Jaquelyn P. Pirri | Preparation of microcellular polyurethane elastomers |
| US4686242A (en) * | 1985-03-25 | 1987-08-11 | The Dow Chemical Company | Polyurea polymers prepared from urea containing prepolymers |
| US4791148A (en) * | 1987-02-12 | 1988-12-13 | Basf Corporation | Isocyanate terminated quasi-prepolymers useful for preparing polyurethane/polyisocyanurate foams having low thermal conductivity |
-
1990
- 1990-12-24 IT IT02253490A patent/IT1246770B/it active IP Right Grant
-
1991
- 1991-09-21 DE DE199191916568T patent/DE516768T1/de active Pending
- 1991-09-21 WO PCT/EP1991/001803 patent/WO1992011305A1/en not_active Application Discontinuation
- 1991-09-21 ES ES199191916568T patent/ES2036158T1/es active Pending
- 1991-09-21 JP JP3515235A patent/JPH05504598A/ja active Pending
- 1991-09-21 US US07/915,686 patent/US5304581A/en not_active Expired - Fee Related
- 1991-09-21 EP EP91916568A patent/EP0516768A1/en not_active Withdrawn
- 1991-09-21 KR KR1019920702024A patent/KR927003674A/ko not_active Application Discontinuation
- 1991-12-23 TW TW080110039A patent/TW241274B/zh active
-
1993
- 1993-06-07 GR GR930300037T patent/GR930300037T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0516768A1 (en) | 1992-12-09 |
| ES2036158T1 (es) | 1993-05-16 |
| JPH05504598A (ja) | 1993-07-15 |
| KR927003674A (ko) | 1992-12-18 |
| DE516768T1 (de) | 1993-04-29 |
| IT1246770B (it) | 1994-11-26 |
| WO1992011305A1 (en) | 1992-07-09 |
| GR930300037T1 (it) | 1993-06-07 |
| US5304581A (en) | 1994-04-19 |
| IT9022534A1 (it) | 1992-06-25 |
| TW241274B (it) | 1995-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961228 |