ES537130A1 - Procedimiento para la obtencion de poliuretanos - Google Patents
Procedimiento para la obtencion de poliuretanosInfo
- Publication number
- ES537130A1 ES537130A1 ES537130A ES537130A ES537130A1 ES 537130 A1 ES537130 A1 ES 537130A1 ES 537130 A ES537130 A ES 537130A ES 537130 A ES537130 A ES 537130A ES 537130 A1 ES537130 A1 ES 537130A1
- Authority
- ES
- Spain
- Prior art keywords
- range
- polyester
- hydroxyl number
- polyols
- polyurethanes
- 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
- C08G18/65—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
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 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
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether 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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
- C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
- C08G18/425—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids the polyols containing one or two ether 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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
- C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
- C08G18/4252—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing polyether groups and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
- C09K17/30—Polyisocyanates; Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Procedimiento para la obtención de poliuretanos caracterizado porque se hacen reaccionar. 1) Un poliisocianato orgánico con 2) un poliésterpoliol con un índice OH de aproximadamente 150 hasta 710, un índice de acidez de 0 hasta unos 20 y una viscosidad de 25ºC de aproximadamente 100 hasta 6000 mPa.s, componiéndose este poliésterpoliol esencialmente del producto de reacción de ácido ftálico y/o anhídrido de ácido ftálico con un alcandiol ó una mezcla de alcandiol, teniendo dicho alcandiol ó dicha mezcla de alcandiol un índice OH de paroximadamente 400 hasta 1810 y, en caso dado, conteniendo grupos éter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833339235 DE3339235A1 (de) | 1983-10-28 | 1983-10-28 | Verfahren zur herstellung von polyurethanen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES537130A1 true ES537130A1 (es) | 1985-10-16 |
Family
ID=6213010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES537130A Expired ES537130A1 (es) | 1983-10-28 | 1984-10-26 | Procedimiento para la obtencion de poliuretanos |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0143304A3 (es) |
JP (1) | JPS60110718A (es) |
AU (1) | AU3380784A (es) |
DE (1) | DE3339235A1 (es) |
ES (1) | ES537130A1 (es) |
PL (1) | PL250209A1 (es) |
ZA (1) | ZA848376B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU201567B (en) * | 1988-07-21 | 1990-11-28 | Gyogyszerkutato Intezet | Process for production of intravenous medical compositions containing cyclosphorin |
JPH0498854U (es) * | 1991-01-22 | 1992-08-26 | ||
DE4237836C1 (de) * | 1992-11-10 | 1994-03-17 | Bergwerksverband Gmbh | Verfahren zum Abdichten von Wasserzuflüssen aus geologischen Gesteinsformationen |
JP3191489B2 (ja) * | 1993-05-27 | 2001-07-23 | 三菱化学株式会社 | ハロゲン化無水フタル酸の製造法 |
WO1997030100A1 (en) * | 1996-02-14 | 1997-08-21 | Stepan Company | Phthalic anhydride based polyester polyols for improved hydrolytic stability in urethane-based coatings, adhesives, sealants and elastomers |
US6284811B1 (en) | 1997-09-11 | 2001-09-04 | Kao Corporation | Low viscosity polyester-polyols and polyurethane foams prepared therefrom |
US5922779A (en) * | 1997-10-10 | 1999-07-13 | Stepan Company | Polyol blends for producing hydrocarbon-blown polyurethane and polyisocyanurate foams |
JP5524011B2 (ja) * | 2010-10-04 | 2014-06-18 | 日立化成ポリマー株式会社 | ポリエステルポリオール組成物 |
WO2019076582A1 (en) * | 2017-10-20 | 2019-04-25 | Henkel Ag & Co. Kgaa | POLYESTER POLYOLS BASED ON PHTALIC ACID WITH LOW VISCOSITY |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1533694A (fr) * | 1966-08-05 | 1968-07-19 | Mobay Chemical Corp | Matières plastiques cellulaires de polyuréthanes |
US4038256A (en) * | 1975-11-24 | 1977-07-26 | The Goodyear Tire & Rubber Company | Nonstaining polyurethane from cycloaliphatic or aliphatic diisocyanates and polyhexenediol-phthalates |
US4039487A (en) * | 1976-01-19 | 1977-08-02 | The Upjohn Company | Cellular isocyanurate polymer |
DE2637170A1 (de) * | 1976-08-18 | 1978-02-23 | Bayer Ag | Verfahren zur herstellung von isocyanuratgruppen und urethangruppen aufweisenden kunststoffen |
-
1983
- 1983-10-28 DE DE19833339235 patent/DE3339235A1/de not_active Withdrawn
-
1984
- 1984-10-03 AU AU33807/84A patent/AU3380784A/en not_active Abandoned
- 1984-10-16 EP EP84112436A patent/EP0143304A3/de not_active Withdrawn
- 1984-10-26 JP JP59224315A patent/JPS60110718A/ja active Pending
- 1984-10-26 ES ES537130A patent/ES537130A1/es not_active Expired
- 1984-10-26 ZA ZA848376A patent/ZA848376B/xx unknown
- 1984-10-26 PL PL25020984A patent/PL250209A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0143304A2 (de) | 1985-06-05 |
JPS60110718A (ja) | 1985-06-17 |
EP0143304A3 (de) | 1985-07-10 |
PL250209A1 (en) | 1985-07-16 |
DE3339235A1 (de) | 1985-05-09 |
ZA848376B (en) | 1985-06-26 |
AU3380784A (en) | 1985-05-02 |
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