IT1090308B - Perfezionamento nella produzione di schiume poliuretaniche - Google Patents
Perfezionamento nella produzione di schiume poliuretanicheInfo
- Publication number
- IT1090308B IT1090308B IT51090/77A IT5109077A IT1090308B IT 1090308 B IT1090308 B IT 1090308B IT 51090/77 A IT51090/77 A IT 51090/77A IT 5109077 A IT5109077 A IT 5109077A IT 1090308 B IT1090308 B IT 1090308B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- production
- polyurethane foams
- foams
- polyurethane
- 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
- C08G18/708—Isocyanates or isothiocyanates containing non-reactive high-molecular-weight compounds
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/729,319 US4093572A (en) | 1976-10-04 | 1976-10-04 | Method of making a storage stable isocyanate and its use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1090308B true IT1090308B (it) | 1985-06-26 |
Family
ID=24930506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51090/77A IT1090308B (it) | 1976-10-04 | 1977-09-20 | Perfezionamento nella produzione di schiume poliuretaniche |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4093572A (it) |
| JP (1) | JPS5345356A (it) |
| AU (1) | AU516575B2 (it) |
| BE (1) | BE858921A (it) |
| BR (1) | BR7706494A (it) |
| CA (1) | CA1091400A (it) |
| DE (1) | DE2740102A1 (it) |
| FR (1) | FR2366331A1 (it) |
| GB (1) | GB1565563A (it) |
| IT (1) | IT1090308B (it) |
| MX (1) | MX4304E (it) |
| NL (1) | NL7710363A (it) |
| ZA (1) | ZA775230B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194559A (en) * | 1991-03-25 | 1993-03-16 | Mitsui Toatsu Chemicals, Inc. | Optical urethane resins and plastic lenses comprising the same |
| JPH07173387A (ja) * | 1991-06-05 | 1995-07-11 | Mitsubishi Kagaku Dow Kk | ポリイソシアネート組成物 |
| JPH0625381A (ja) * | 1992-02-28 | 1994-02-01 | Mitsubishi Kasei Dow Kk | ポリイソシアネート組成物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE536296A (it) * | 1954-03-22 | |||
| US3285866A (en) * | 1964-02-07 | 1966-11-15 | Gen Tire & Rubber Co | Process for making polyurethane foams using trimethylamine as a catalyst and blowingagent |
| NL134011C (it) * | 1964-12-18 | 1900-01-01 |
-
1976
- 1976-10-04 US US05/729,319 patent/US4093572A/en not_active Expired - Lifetime
-
1977
- 1977-08-25 CA CA285,463A patent/CA1091400A/en not_active Expired
- 1977-08-29 ZA ZA00775230A patent/ZA775230B/xx unknown
- 1977-08-30 GB GB36208/77A patent/GB1565563A/en not_active Expired
- 1977-09-05 AU AU28563/77A patent/AU516575B2/en not_active Expired
- 1977-09-06 DE DE19772740102 patent/DE2740102A1/de not_active Withdrawn
- 1977-09-09 MX MX776117U patent/MX4304E/es unknown
- 1977-09-20 FR FR7728287A patent/FR2366331A1/fr active Granted
- 1977-09-20 IT IT51090/77A patent/IT1090308B/it active
- 1977-09-21 NL NL7710363A patent/NL7710363A/xx not_active Application Discontinuation
- 1977-09-21 BE BE181094A patent/BE858921A/xx not_active IP Right Cessation
- 1977-09-29 BR BR7706494A patent/BR7706494A/pt unknown
- 1977-10-03 JP JP11797577A patent/JPS5345356A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE858921A (fr) | 1978-01-16 |
| ZA775230B (en) | 1978-07-26 |
| US4093572A (en) | 1978-06-06 |
| JPS5345356A (en) | 1978-04-24 |
| MX4304E (es) | 1982-03-19 |
| NL7710363A (nl) | 1978-04-06 |
| BR7706494A (pt) | 1978-08-15 |
| CA1091400A (en) | 1980-12-09 |
| FR2366331B1 (it) | 1981-01-09 |
| DE2740102A1 (de) | 1978-04-06 |
| GB1565563A (en) | 1980-04-23 |
| FR2366331A1 (fr) | 1978-04-28 |
| AU516575B2 (en) | 1981-06-11 |
| AU2856377A (en) | 1979-03-15 |
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