IT1009444B - Sistema catalitico per i poliure tani - Google Patents
Sistema catalitico per i poliure taniInfo
- Publication number
- IT1009444B IT1009444B IT68168/74A IT6816874A IT1009444B IT 1009444 B IT1009444 B IT 1009444B IT 68168/74 A IT68168/74 A IT 68168/74A IT 6816874 A IT6816874 A IT 6816874A IT 1009444 B IT1009444 B IT 1009444B
- Authority
- IT
- Italy
- Prior art keywords
- polyuras
- tani
- catalytic system
- catalytic
- tani polyuras
- 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
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/351,859 US3931387A (en) | 1973-04-17 | 1973-04-17 | Catalyst system for injection molding polyurethanes |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1009444B true IT1009444B (it) | 1976-12-10 |
Family
ID=23382723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68168/74A IT1009444B (it) | 1973-04-17 | 1974-04-11 | Sistema catalitico per i poliure tani |
Country Status (10)
Country | Link |
---|---|
US (1) | US3931387A (it) |
JP (1) | JPS5029487A (it) |
BE (1) | BE813437A (it) |
BR (1) | BR7403017D0 (it) |
DE (1) | DE2418333A1 (it) |
ES (1) | ES424912A1 (it) |
FR (1) | FR2226426B1 (it) |
IT (1) | IT1009444B (it) |
LU (1) | LU69816A1 (it) |
NL (1) | NL7404625A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049931A (en) * | 1975-05-29 | 1977-09-20 | Union Carbide Corporation | Catalyst systems containing dimethylamino ether mono-ols for polyurethane foam formation |
US4332927A (en) * | 1980-11-14 | 1982-06-01 | Caschem, Inc. | Catalyst-containing stable polyurethane forming compositions which are non-cytotoxic when cured and separatory devices employing same |
US4520042A (en) * | 1983-06-20 | 1985-05-28 | Thermocell Development, Ltd. | High-modulus, flexible urethane coating and method of preparation |
KR102057847B1 (ko) * | 2015-04-28 | 2019-12-20 | 에이치피 인디고 비.브이. | 코팅 시스템 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE516512A (it) * | 1951-12-24 | |||
US2969960A (en) * | 1957-06-05 | 1961-01-31 | Mobay Chemical Corp | Mixing apparatus |
NL106889C (it) * | 1957-09-25 | 1900-01-01 | ||
NL125854C (it) * | 1958-11-03 | |||
US3201358A (en) * | 1958-12-08 | 1965-08-17 | Union Carbide Corp | Method for preparing a polyurethane foam |
US3398106A (en) * | 1960-04-26 | 1968-08-20 | Union Carbide Corp | Tin-containing catalyst for isocyanate reactions |
US3215652A (en) * | 1962-09-24 | 1965-11-02 | Allied Chem | Process for producing a rigid polyether-polyurethane foam |
GB1091604A (en) * | 1964-03-12 | 1967-11-22 | Lankro Chem Ltd | Improvements in or relating to polyurethane foams |
US3372130A (en) * | 1964-09-16 | 1968-03-05 | Upjohn Co | Control of rate of rise of polyurethane foams with phosphoric acid and a tertiary amine |
US3438908A (en) * | 1966-09-20 | 1969-04-15 | Upjohn Co | Stabilizer for polyurethane-premix |
US3476933A (en) * | 1966-10-21 | 1969-11-04 | Westinghouse Electric Corp | Large-celled polyurethane foam |
GB1182014A (en) * | 1966-10-29 | 1970-02-25 | San Abbott Ltd | Urethane and Urea Catalyst |
DE1720633A1 (de) * | 1967-03-15 | 1971-07-01 | Bayer Ag | Verfahren zur Herstellung von Polyurethanen |
US3822223A (en) * | 1967-04-03 | 1974-07-02 | Baychem Corp | Preparing polyurethanes with a dialkyl tin carboxylate/tertiary amine catalyst combination |
US3772221A (en) * | 1972-01-12 | 1973-11-13 | Quaker Oats Co | Preparation of polyurethane foams and microcellular elastomers with integral skins using a combination of tetraalkylguanidine and an organomercury compound |
US3767602A (en) * | 1972-10-30 | 1973-10-23 | Air Prod & Chem | Shelf stable polyurethane catalyst mixture and method of preparing cellular polyurethanes using said mixture |
-
1973
- 1973-04-17 US US05/351,859 patent/US3931387A/en not_active Expired - Lifetime
-
1974
- 1974-04-03 ES ES424912A patent/ES424912A1/es not_active Expired
- 1974-04-04 NL NL7404625A patent/NL7404625A/xx unknown
- 1974-04-08 BE BE142961A patent/BE813437A/xx unknown
- 1974-04-09 LU LU69816A patent/LU69816A1/xx unknown
- 1974-04-11 FR FR7412721A patent/FR2226426B1/fr not_active Expired
- 1974-04-11 IT IT68168/74A patent/IT1009444B/it active
- 1974-04-16 DE DE2418333A patent/DE2418333A1/de active Pending
- 1974-04-16 JP JP49041802A patent/JPS5029487A/ja active Pending
- 1974-04-16 BR BR3017/74A patent/BR7403017D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2226426B1 (it) | 1977-03-04 |
US3931387A (en) | 1976-01-06 |
ES424912A1 (es) | 1976-12-16 |
BE813437A (fr) | 1974-10-08 |
BR7403017D0 (pt) | 1974-12-03 |
FR2226426A1 (it) | 1974-11-15 |
LU69816A1 (it) | 1974-11-21 |
JPS5029487A (it) | 1975-03-25 |
NL7404625A (it) | 1974-10-21 |
DE2418333A1 (de) | 1974-10-31 |
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