IT1148104B - Fabbricazione di schiume rigide di poliuretano a partire da polieteripolioli e da poliidrossipolifenilalcani - Google Patents
Fabbricazione di schiume rigide di poliuretano a partire da polieteripolioli e da poliidrossipolifenilalcaniInfo
- Publication number
- IT1148104B IT1148104B IT47908/82A IT4790882A IT1148104B IT 1148104 B IT1148104 B IT 1148104B IT 47908/82 A IT47908/82 A IT 47908/82A IT 4790882 A IT4790882 A IT 4790882A IT 1148104 B IT1148104 B IT 1148104B
- Authority
- IT
- Italy
- Prior art keywords
- polyhydroxypolyphenylkalks
- polyetheripolis
- manufacture
- polyurethane foams
- rigid 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
- C08G18/28—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
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08G2110/0025—Foam properties rigid
-
- 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
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 |
---|---|---|---|
FR8104470A FR2501215B1 (fr) | 1981-03-06 | 1981-03-06 | Fabrication de mousses rigides de polyurethane a partir de composes polyhydroxyles polyaromatiques |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8247908A0 IT8247908A0 (it) | 1982-03-03 |
IT1148104B true IT1148104B (it) | 1986-11-26 |
Family
ID=9255925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47908/82A IT1148104B (it) | 1981-03-06 | 1982-03-03 | Fabbricazione di schiume rigide di poliuretano a partire da polieteripolioli e da poliidrossipolifenilalcani |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE892390A (fr) |
DE (1) | DE3207558A1 (fr) |
FR (1) | FR2501215B1 (fr) |
GB (1) | GB2094322B (fr) |
IT (1) | IT1148104B (fr) |
NL (1) | NL8200921A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3378767D1 (de) * | 1982-08-18 | 1989-02-02 | Ici Plc | Pleochroic anthraquinone dyes |
FR2555996B1 (fr) * | 1983-12-02 | 1987-04-30 | Atlantic Richfield Co | Compositions pour mousse polyurethane a peau autoformee |
BR8701098A (pt) * | 1987-03-11 | 1988-09-13 | Brastemp Sa | Processo de preparacao de poliuretano rigido |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3063964A (en) * | 1960-01-15 | 1962-11-13 | Allied Chem | Polyether-urethane compositions modified with polymethylol phenols |
FR1371052A (fr) * | 1962-10-10 | 1964-08-28 | Dow Chemical Co | Mousses améliorées de polyuréthane et procédé pour leur fabrication |
GB1115790A (en) * | 1964-04-03 | 1968-05-29 | Union Carbide Corp | Printing plate compositions |
GB1185151A (en) * | 1966-07-15 | 1970-03-25 | Courtaulds Ltd | Improvements relating to the Production of Artificial Spandex Filaments |
US3598771A (en) * | 1968-12-04 | 1971-08-10 | Dow Chemical Co | Polyurethane compositions prepared from polyisocyanates and phenol-aldehyde resins |
NL6917615A (fr) * | 1968-12-04 | 1970-06-08 | ||
US3706680A (en) * | 1970-11-30 | 1972-12-19 | Dow Chemical Co | Foamed polyurethanes prepared from diphenols and polyisocyanates |
BE790459A (fr) * | 1971-10-26 | 1973-04-24 | Hooker Chemical Corp | Liants pour agregats de fonderie |
JPS4945600B2 (fr) * | 1972-06-26 | 1974-12-05 | ||
US3939106A (en) * | 1973-03-20 | 1976-02-17 | Union Carbide Corporation | Energy absorbing polyurethane-polyurea cellular elastomers |
GB1431089A (en) * | 1973-04-02 | 1976-04-07 | Dow Chemical Co | Polyurethane products derived from novolac resins and polyether polyols |
GB1575637A (en) * | 1976-10-04 | 1980-09-24 | Textron Inc | Aqueous colloidal polyurea-urethane ionomer dispersions |
JPS5835607B2 (ja) * | 1980-03-21 | 1983-08-03 | 保土谷化学工業株式会社 | ポリウレタン変性ポリイソシアヌレ−トフオ−ムの製造法 |
-
1981
- 1981-03-06 FR FR8104470A patent/FR2501215B1/fr not_active Expired
-
1982
- 1982-03-01 GB GB8205907A patent/GB2094322B/en not_active Expired
- 1982-03-03 DE DE19823207558 patent/DE3207558A1/de active Granted
- 1982-03-03 IT IT47908/82A patent/IT1148104B/it active
- 1982-03-05 BE BE0/207492A patent/BE892390A/fr not_active IP Right Cessation
- 1982-03-05 NL NL8200921A patent/NL8200921A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2094322B (en) | 1984-09-26 |
BE892390A (fr) | 1982-09-06 |
NL8200921A (nl) | 1982-10-01 |
FR2501215B1 (fr) | 1986-06-27 |
DE3207558C2 (fr) | 1987-02-26 |
IT8247908A0 (it) | 1982-03-03 |
DE3207558A1 (de) | 1982-09-16 |
FR2501215A1 (fr) | 1982-09-10 |
GB2094322A (en) | 1982-09-15 |
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