GB1360007A - Polymer compositions and process - Google Patents
Polymer compositions and processInfo
- Publication number
- GB1360007A GB1360007A GB3848271A GB3848271A GB1360007A GB 1360007 A GB1360007 A GB 1360007A GB 3848271 A GB3848271 A GB 3848271A GB 3848271 A GB3848271 A GB 3848271A GB 1360007 A GB1360007 A GB 1360007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyhydroxy
- precursor
- polyisocyanate
- liquid
- organic liquid
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/36—Hydroxylated esters of higher fatty acids
-
- 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
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
-
- 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
- C08G18/4288—Polycondensates having carboxylic or carbonic ester groups in the main chain modified by higher fatty oils or their acids or by resin acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
1360007 Liquid polyurethane compositions DULUX AUSTRALIA Ltd 17 Aug 1971 [17 Aug 1970] 38482/71 Heading C3R Liquid polyurethane compositions essentially free of polymer particles visible under an optical microscope and comprising a self-stabilized dispersion of gelled urethane polymer in an organic liquid are prepared by reacting a polyisocyanate and a polyhydroxy precursor at a total concentration of reactants not exceeding 30% by weight in an inert organic liquid in which the reactants are essentially soluble at the reaction temperature with the limitations that (a) the polyisocyanate comprises on average at least 1À5 isocyanate groups per molecule, (b) the polyhydroxy precursor comprises on average at least 1À5 OH groups per molecule and at least 30% by weight of pendant chains having a structural backbone of at least 10 covalently linked carbon atoms, the said chain being solvatable by the inert organic liquid but inert with respect to the urethane gel-forming reaction, (c) the polyisocyanate and polyhydroxy precursor in combination shall comprise at least 15% by weight of the pendant chains and (d) the mixture of polyisocyanate and polyhydroxy precursor is selected to be a gellable composition which at a concentration of at least 50% by weight in the inert organic liquid reacts to form a visible polymeric gel. The polyisocyanate may be aliphatic or aromatic and may be tolylene diisocyanates, hexamethylene diisocyanate, pphenylene diisocyanate or diphenylmethane-4,4<SP>1</SP>- diisocyanate. Suitably the pendant chains of the polyhydroxy precursor are hydrocarbon chains which may be saturated or unsaturated. Such precursors may be (1) polyhydroxy partial esters of a fatty acid and a polyol, (2) an ester of a fatty acid and an epoxy resin or (3) an alkyd resin containing unreacted OH groups. The inert organic liquid preferably at least in part is a drying oil. Paint compositions may be prepared by dispersing pigments in the liquid compositions. Conventional paint vehicles, e.g. solutions of alkyd resins in a volatile liquid may also be added to the compositions. In typical examples a polyhydroxy precursor is prepared by reacting soya oil fatty acids with a polyhydric alcohol, dipentaerythritol, pentaerythritol, sorbitol, glycerol, tripentaerythritol and trimethylolethane, diluted with xylene and reacted with tolylene diisocyanate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPA221770 | 1970-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1360007A true GB1360007A (en) | 1974-07-17 |
Family
ID=3764687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3848271A Expired GB1360007A (en) | 1970-08-17 | 1971-08-17 | Polymer compositions and process |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5110267B1 (en) |
CA (1) | CA957445A (en) |
GB (1) | GB1360007A (en) |
ZA (1) | ZA715234B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004104064A2 (en) * | 2003-05-15 | 2004-12-02 | The Lubrizol Corporation | Polyurethane dispersants |
WO2014160905A1 (en) * | 2013-03-29 | 2014-10-02 | E. I. Du Pont De Nemours And Company | Non-fluorinated urethane based coatings |
US9845410B2 (en) | 2014-06-12 | 2017-12-19 | The Chemours Company Fc, Llc | Wax and urethane based extender blends for surface effect compositions |
US9938431B2 (en) | 2014-09-26 | 2018-04-10 | The Chemours Company Fc, Llc | Use of non-fluorinated or partially fluorinated urethanes in coatings |
US10047245B2 (en) | 2014-09-26 | 2018-08-14 | The Chemours Company Fc, Llc | Non-fluorinated and partially fluorinated polymers |
US10138594B2 (en) | 2014-09-26 | 2018-11-27 | The Chemours Company Fc, Llc | Partially fluorinated urethane based coatings |
US10208155B2 (en) | 2014-09-26 | 2019-02-19 | The Chemours Company Fc, Llc | Sulfonated fluorinated, non-fluorinated or partially fluorinated urethanes |
US10246608B2 (en) | 2014-09-26 | 2019-04-02 | The Chemours Company Fc, Llc | Non-fluorinated urethane based coatings |
US10308898B2 (en) | 2014-09-26 | 2019-06-04 | The Chemours Company Fc, Llc | Method of imparting water repellency with non-fluorinated laundry treatment compositions |
-
1971
- 1971-08-05 ZA ZA715234A patent/ZA715234B/en unknown
- 1971-08-17 JP JP46062059A patent/JPS5110267B1/ja active Pending
- 1971-08-17 CA CA120,787A patent/CA957445A/en not_active Expired
- 1971-08-17 GB GB3848271A patent/GB1360007A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004104064A3 (en) * | 2003-05-15 | 2005-01-20 | Lubrizol Corp | Polyurethane dispersants |
US7741404B2 (en) | 2003-05-15 | 2010-06-22 | The Lubrizol Corporation | Polyurethane dispersants |
US8987374B2 (en) | 2003-05-15 | 2015-03-24 | The Lubrizol Corporation | Polyurethane dispersants |
WO2004104064A2 (en) * | 2003-05-15 | 2004-12-02 | The Lubrizol Corporation | Polyurethane dispersants |
US10138392B2 (en) | 2013-03-29 | 2018-11-27 | The Chemours Company Fc, Llc | Non-fluorinated urethane based coatings |
WO2014160905A1 (en) * | 2013-03-29 | 2014-10-02 | E. I. Du Pont De Nemours And Company | Non-fluorinated urethane based coatings |
EP3231828A1 (en) * | 2013-03-29 | 2017-10-18 | The Chemours Company FC, LLC | Method for preparing non-fluorinated urethane based coatings |
US9845410B2 (en) | 2014-06-12 | 2017-12-19 | The Chemours Company Fc, Llc | Wax and urethane based extender blends for surface effect compositions |
US10047245B2 (en) | 2014-09-26 | 2018-08-14 | The Chemours Company Fc, Llc | Non-fluorinated and partially fluorinated polymers |
US10138594B2 (en) | 2014-09-26 | 2018-11-27 | The Chemours Company Fc, Llc | Partially fluorinated urethane based coatings |
US9938431B2 (en) | 2014-09-26 | 2018-04-10 | The Chemours Company Fc, Llc | Use of non-fluorinated or partially fluorinated urethanes in coatings |
US10208155B2 (en) | 2014-09-26 | 2019-02-19 | The Chemours Company Fc, Llc | Sulfonated fluorinated, non-fluorinated or partially fluorinated urethanes |
US10246608B2 (en) | 2014-09-26 | 2019-04-02 | The Chemours Company Fc, Llc | Non-fluorinated urethane based coatings |
US10308898B2 (en) | 2014-09-26 | 2019-06-04 | The Chemours Company Fc, Llc | Method of imparting water repellency with non-fluorinated laundry treatment compositions |
Also Published As
Publication number | Publication date |
---|---|
ZA715234B (en) | 1973-03-28 |
CA957445A (en) | 1974-11-05 |
JPS5110267B1 (en) | 1976-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |