ES407802A1 - Procedimiento mejorado para la preparacion de resinas de u-retano solido y rigido. - Google Patents
Procedimiento mejorado para la preparacion de resinas de u-retano solido y rigido.Info
- Publication number
- ES407802A1 ES407802A1 ES407802A ES407802A ES407802A1 ES 407802 A1 ES407802 A1 ES 407802A1 ES 407802 A ES407802 A ES 407802A ES 407802 A ES407802 A ES 407802A ES 407802 A1 ES407802 A1 ES 407802A1
- Authority
- ES
- Spain
- Prior art keywords
- ratio
- parts
- isocyanate
- weights
- sum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen
- C08G18/2885—Compounds containing at least one heteroatom other than oxygen or nitrogen containing halogen atoms
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 |
---|---|---|---|
US19134371A | 1971-10-21 | 1971-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES407802A1 true ES407802A1 (es) | 1976-02-16 |
Family
ID=22705098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES407802A Expired ES407802A1 (es) | 1971-10-21 | 1972-10-20 | Procedimiento mejorado para la preparacion de resinas de u-retano solido y rigido. |
Country Status (14)
Country | Link |
---|---|
US (1) | US3746692A (es) |
JP (1) | JPS4851097A (es) |
AR (1) | AR192258A1 (es) |
AU (1) | AU476194B2 (es) |
BE (1) | BE790396A (es) |
BR (1) | BR7207343D0 (es) |
CA (1) | CA978297A (es) |
DE (1) | DE2251649A1 (es) |
ES (1) | ES407802A1 (es) |
FR (1) | FR2156841B1 (es) |
GB (1) | GB1408920A (es) |
IT (1) | IT966400B (es) |
NL (1) | NL7214237A (es) |
ZA (1) | ZA727166B (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4154716A (en) * | 1972-04-24 | 1979-05-15 | The Dow Chemical Company | Fluid rapid-setting urethane compositions |
US3890265A (en) * | 1972-09-07 | 1975-06-17 | Enamel Varnish & Chemical Comp | Method and compositions for protecting surfaces |
US4001166A (en) * | 1973-01-29 | 1977-01-04 | The Dow Chemical Company | Solid, rapid-setting, rigid polyurethanes |
US4000105A (en) * | 1973-01-29 | 1976-12-28 | The Dow Chemical Company | Solid, rapid-setting, rigid polyurethanes |
US3883484A (en) * | 1973-05-07 | 1975-05-13 | Dow Chemical Co | Rapid setting polyurethanes from diols and polyisocyanates in the presence of a hydroxyl-containing halogenated aliphatic compound |
US3886102A (en) * | 1973-05-07 | 1975-05-27 | Dow Chemical Co | Rapid setting polyurethanes from diols and polyisocyanates prepared in the presence of a mixture of liquid modifiers |
US3883465A (en) * | 1973-05-07 | 1975-05-13 | Dow Chemical Co | Rapid setting polyurethanes from diols and polyfunctional polyisocyanates prepared in the presence of carboxylic acid esters |
US3965073A (en) * | 1973-06-04 | 1976-06-22 | The Dow Chemical Company | Preparation of rapid setting non-elastomeric polyurethane compositions in the presence of ester-modified polyoxyalkylene compounds |
US3897410A (en) * | 1973-06-04 | 1975-07-29 | Dow Chemical Co | Rapid setting non-elastomeric polyurethane compositions prepared in the presence of a mixture of liquid modifiers |
US3914198A (en) * | 1973-08-29 | 1975-10-21 | Dow Chemical Co | Rapid-setting polyurethanes |
US4038238A (en) * | 1973-08-29 | 1977-07-26 | The Dow Chemical Company | Low density rapid-setting polyurethanes |
US3983066A (en) * | 1973-10-10 | 1976-09-28 | The Dow Chemical Company | Solid, rapid setting, rigid polyurethanes |
US3983064A (en) * | 1973-10-10 | 1976-09-28 | The Dow Chemical Company | Solid, rapid-setting, rigid polyurethanes |
US3983068A (en) * | 1973-10-10 | 1976-09-28 | The Dow Chemical Company | Solid, rapid-setting, rigid polyurethanes |
US3989663A (en) * | 1973-10-10 | 1976-11-02 | The Dow Chemical Company | Solid, rapid-setting rigid polyurethanes |
US3983069A (en) * | 1973-10-10 | 1976-09-28 | The Dow Chemical Company | Solid, rapid-setting, rigid polyurethanes |
US3983065A (en) * | 1973-10-10 | 1976-09-28 | The Dow Chemical Company | Solid, rapid-setting, rigid polyurethanes |
US4008185A (en) * | 1974-03-29 | 1977-02-15 | The Dow Chemical Company | Process for preparing rapid-setting polyurethanes |
US4075151A (en) * | 1975-05-05 | 1978-02-21 | The Dow Chemical Company | Solid, rapid-setting, rigid polyurethanes |
US4071482A (en) * | 1976-10-27 | 1978-01-31 | General Latex And Chemical Corporation | Reduced-friability, highly cross-linked, flame-resistant, polyurethane foams |
US4165414A (en) * | 1978-01-23 | 1979-08-21 | Basf Wyandotte Corporation | Urethane-modified isocyanurate foams having improved insulating and flame retardant properties |
US4263411A (en) * | 1978-10-30 | 1981-04-21 | Mooney Chemicals, Inc. | Polyurethane compositions and process for preparing polyurethane emitting reduced amounts of toxic fumes on burning using a cobalt, copper, nickel or manganese salt |
US4273913A (en) * | 1979-03-26 | 1981-06-16 | W. R. Grace & Co. | Isocyanate capped urethane-containing prepolymer prepared from polyols obtained from epihalohydrin |
US4242490A (en) * | 1979-07-20 | 1980-12-30 | The General Tire & Rubber Company | Thermoset polyurethane prepared from a polypropylene ether triol obtained using a double metal cyanide complex catalyst, ethylene glycol and tolylene diisocyanate |
DE3070380D1 (en) * | 1979-09-21 | 1985-05-02 | Basf Wyandotte Corp | Rigid, non-cellular urethane polymer composition modified with reaction product of an isocyanate and an alcohol and a process for producing it |
US4297482A (en) * | 1979-12-13 | 1981-10-27 | W. R. Grace & Co. | Chain-extended polyol compositions and method |
US4548919A (en) * | 1982-12-17 | 1985-10-22 | American Cyanamid Company | Catalyst compositions for polyaliphatic isocyanate-based polyurethanes |
GB2191208A (en) * | 1986-06-05 | 1987-12-09 | Basf Corp | High resiliency molded polyurethane foams |
EP2816066A1 (de) * | 2013-06-19 | 2014-12-24 | Basf Se | Emissionsarmes, stabilisiertes Polyurethan |
CN111518251A (zh) * | 2020-04-08 | 2020-08-11 | 上海抚佳精细化工有限公司 | 一种聚氨酯硬质泡沫及其制备方法 |
CN113736246B (zh) * | 2021-09-09 | 2022-03-29 | 上海鹤城高分子科技有限公司 | 一种健身器材用浇注型聚氨酯及其制备方法 |
-
0
- BE BE790396D patent/BE790396A/xx unknown
-
1971
- 1971-10-21 US US00191343A patent/US3746692A/en not_active Expired - Lifetime
-
1972
- 1972-10-04 CA CA153,249A patent/CA978297A/en not_active Expired
- 1972-10-06 ZA ZA727166A patent/ZA727166B/xx unknown
- 1972-10-11 AU AU47623/72A patent/AU476194B2/en not_active Expired
- 1972-10-17 GB GB4784672A patent/GB1408920A/en not_active Expired
- 1972-10-17 AR AR244666A patent/AR192258A1/es active
- 1972-10-19 FR FR7237130A patent/FR2156841B1/fr not_active Expired
- 1972-10-19 IT IT53465/72A patent/IT966400B/it active
- 1972-10-19 JP JP47104037A patent/JPS4851097A/ja active Pending
- 1972-10-19 BR BR007343/72A patent/BR7207343D0/pt unknown
- 1972-10-20 DE DE2251649A patent/DE2251649A1/de active Pending
- 1972-10-20 NL NL7214237A patent/NL7214237A/xx not_active Application Discontinuation
- 1972-10-20 ES ES407802A patent/ES407802A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA978297A (en) | 1975-11-18 |
FR2156841B1 (es) | 1975-01-03 |
AU476194B2 (en) | 1976-09-16 |
US3746692A (en) | 1973-07-17 |
BR7207343D0 (pt) | 1973-08-30 |
DE2251649A1 (de) | 1973-04-26 |
ZA727166B (en) | 1973-07-25 |
JPS4851097A (es) | 1973-07-18 |
BE790396A (fr) | 1973-04-20 |
AR192258A1 (es) | 1973-02-08 |
GB1408920A (en) | 1975-10-08 |
AU4762372A (en) | 1974-04-26 |
NL7214237A (es) | 1973-04-25 |
FR2156841A1 (es) | 1973-06-01 |
IT966400B (it) | 1974-02-11 |
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