BR8304260A - Combinacao extensora de cadeia de polimero,mistura reagente de poliol e processo para producao de moldagens de elastomero de poliuretano-poliureia - Google Patents
Combinacao extensora de cadeia de polimero,mistura reagente de poliol e processo para producao de moldagens de elastomero de poliuretano-poliureiaInfo
- Publication number
- BR8304260A BR8304260A BR8304260A BR8304260A BR8304260A BR 8304260 A BR8304260 A BR 8304260A BR 8304260 A BR8304260 A BR 8304260A BR 8304260 A BR8304260 A BR 8304260A BR 8304260 A BR8304260 A BR 8304260A
- Authority
- BR
- Brazil
- Prior art keywords
- polyureth
- polyurethane
- production
- polymer chain
- reagent mixture
- 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
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
- C08G18/3814—Polyamines
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3838—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing cyano 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/384—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing nitro 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
- C08G2120/00—Compositions for reaction injection moulding processes
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)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40675682A | 1982-08-09 | 1982-08-09 | |
US06/506,250 US4523004A (en) | 1983-06-23 | 1983-06-23 | Diamine/diol chain extender blends for rim process |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8304260A true BR8304260A (pt) | 1984-03-13 |
Family
ID=27019647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8304260A BR8304260A (pt) | 1982-08-09 | 1983-08-08 | Combinacao extensora de cadeia de polimero,mistura reagente de poliol e processo para producao de moldagens de elastomero de poliuretano-poliureia |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0102203A1 (pt) |
AU (1) | AU1689783A (pt) |
BR (1) | BR8304260A (pt) |
CA (1) | CA1202744A (pt) |
DK (1) | DK363283A (pt) |
ES (1) | ES8502906A1 (pt) |
IL (1) | IL69248A0 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689356A (en) * | 1985-12-10 | 1987-08-25 | The Dow Chemical Company | Polyurethane elastomers prepared in a two-step process using mixtures of chain extenders |
US7566329B2 (en) | 2006-03-16 | 2009-07-28 | Mcneil-Ppc, Inc. | Drapeable absorbent article |
EP2199358B1 (en) * | 2007-10-12 | 2013-06-12 | Emulsion Technology Co. Ltd. | Urethane adhesive composition |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752790A (en) * | 1969-02-26 | 1973-08-14 | Du Pont | Chlorinated toluenediamine curing agents for use in preparing polyurethane elastomers and foams |
DE2025896A1 (de) * | 1970-01-16 | 1971-07-22 | Farbenfabriken Bayer Ag, 5090 Leverkusen | Neue Diamine. Ausscheidung aus: 2001772 |
US4296212A (en) * | 1980-08-27 | 1981-10-20 | The Upjohn Company | Elastomeric polyurethane-polyurea polymer prepared from an organic polyisocyanate a polyol and an aromatic diamine having at least one of the ortho positions to each amine lower alkyl |
-
1983
- 1983-07-15 AU AU16897/83A patent/AU1689783A/en not_active Abandoned
- 1983-07-17 IL IL69248A patent/IL69248A0/xx unknown
- 1983-08-04 EP EP83304509A patent/EP0102203A1/en not_active Ceased
- 1983-08-08 CA CA000434134A patent/CA1202744A/en not_active Expired
- 1983-08-08 BR BR8304260A patent/BR8304260A/pt unknown
- 1983-08-08 ES ES524810A patent/ES8502906A1/es not_active Expired
- 1983-08-09 DK DK363283A patent/DK363283A/da unknown
Also Published As
Publication number | Publication date |
---|---|
EP0102203A1 (en) | 1984-03-07 |
IL69248A0 (en) | 1983-11-30 |
AU1689783A (en) | 1984-02-16 |
DK363283A (da) | 1984-02-10 |
CA1202744A (en) | 1986-04-01 |
ES524810A0 (es) | 1985-02-01 |
ES8502906A1 (es) | 1985-02-01 |
DK363283D0 (da) | 1983-08-09 |
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