BR7303675D0 - Processo para produzir espuma flexivel de polivretano - Google Patents
Processo para produzir espuma flexivel de polivretanoInfo
- Publication number
- BR7303675D0 BR7303675D0 BR3675/73A BR367573A BR7303675D0 BR 7303675 D0 BR7303675 D0 BR 7303675D0 BR 3675/73 A BR3675/73 A BR 3675/73A BR 367573 A BR367573 A BR 367573A BR 7303675 D0 BR7303675 D0 BR 7303675D0
- Authority
- BR
- Brazil
- Prior art keywords
- polydretane
- foam
- produce flexible
- flexible
- produce
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot 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
- C08G18/28—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
-
- 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
- C08G18/6677—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 having at least three hydroxy 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
- C08G18/28—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
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- 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
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/727—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80 comprising distillation residues or non-distilled raw phosgenation products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/02—Halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25518172A | 1972-05-19 | 1972-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7303675D0 true BR7303675D0 (pt) | 1974-07-18 |
Family
ID=22967198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR3675/73A BR7303675D0 (pt) | 1972-05-19 | 1973-05-18 | Processo para produzir espuma flexivel de polivretano |
Country Status (8)
Country | Link |
---|---|
US (1) | US3756970A (pt) |
JP (1) | JPS4948795A (pt) |
AU (1) | AU468096B2 (pt) |
BR (1) | BR7303675D0 (pt) |
DE (1) | DE2325403A1 (pt) |
FR (1) | FR2185652B1 (pt) |
GB (1) | GB1422377A (pt) |
IT (1) | IT987733B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907721A (en) * | 1973-10-26 | 1975-09-23 | Dow Chemical Co | High resiliency, flexible polyurethane foams and crosslinkers for the preparation thereof |
JPS56104235A (en) * | 1980-01-23 | 1981-08-19 | Mitsubishi Electric Corp | Dewing type corrosion tester |
JPS57543A (en) * | 1980-05-31 | 1982-01-05 | Matsushita Electric Works Ltd | Apparatus for testing freezing and melting |
US4814360A (en) * | 1986-06-05 | 1989-03-21 | Basf Corporation | High resiliency molded foam consisting of the reaction product of a polyisocyanate, a polyoxyalkylene polyether polyol, water and a halogenated monohydric alcohol |
GB2191208A (en) * | 1986-06-05 | 1987-12-09 | Basf Corp | High resiliency molded polyurethane foams |
EP2708577A1 (de) * | 2012-09-13 | 2014-03-19 | Basf Se | Polyurethane enthaltend halogenverbindungen |
EP2799459A1 (de) | 2013-05-03 | 2014-11-05 | Basf Se | Polyurethane enthaltend Halogenverbindungen |
CN104619737B (zh) * | 2012-09-13 | 2018-03-20 | 巴斯夫欧洲公司 | 含有卤素化合物的聚氨酯 |
EP2816066A1 (de) * | 2013-06-19 | 2014-12-24 | Basf Se | Emissionsarmes, stabilisiertes Polyurethan |
-
1972
- 1972-05-19 US US00255181A patent/US3756970A/en not_active Expired - Lifetime
-
1973
- 1973-05-11 GB GB2259373A patent/GB1422377A/en not_active Expired
- 1973-05-15 AU AU55690/73A patent/AU468096B2/en not_active Expired
- 1973-05-17 JP JP48054184A patent/JPS4948795A/ja active Pending
- 1973-05-17 FR FR7317912A patent/FR2185652B1/fr not_active Expired
- 1973-05-18 DE DE2325403A patent/DE2325403A1/de active Pending
- 1973-05-18 BR BR3675/73A patent/BR7303675D0/pt unknown
- 1973-05-18 IT IT24318/73A patent/IT987733B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2325403A1 (de) | 1973-11-29 |
GB1422377A (en) | 1976-01-28 |
AU468096B2 (en) | 1975-12-18 |
JPS4948795A (pt) | 1974-05-11 |
US3756970A (en) | 1973-09-04 |
FR2185652A1 (pt) | 1974-01-04 |
IT987733B (it) | 1975-03-20 |
FR2185652B1 (pt) | 1976-09-17 |
AU5569073A (en) | 1974-11-21 |
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