GB1032233A - A process for the production of polyurethane foam materials - Google Patents
A process for the production of polyurethane foam materialsInfo
- Publication number
- GB1032233A GB1032233A GB2090963A GB2090963A GB1032233A GB 1032233 A GB1032233 A GB 1032233A GB 2090963 A GB2090963 A GB 2090963A GB 2090963 A GB2090963 A GB 2090963A GB 1032233 A GB1032233 A GB 1032233A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- acids
- glycol
- diols
- added
- 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
- C08G18/40—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
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
- C08G18/683—Unsaturated polyesters containing cyclic groups
- C08G18/686—Unsaturated polyesters containing cyclic groups containing cycloaliphatic 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
- C08G2101/00—Manufacture of cellular products
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Polyurethane foam is produced from (i) a compound containing more than 2 hydroxyl groups, (ii) a polyisocyanate, and (iii) a blowing agent, (i) being derived from (a) an unsaturated monocarboxylic acid, (b) 20% of an unsaturated polycarboxylic acid, or a derivative thereof in which the double bond is conjugated with the carbonyl group, and (c) a polyhydric alcohol. Unsaturated monocarboxylic acids may be aliphatic, having at least 6 carbon atoms and an iodine number of at least 15, e.g. oleic, linoleic, linolenic, ricinic or undecylenic acids or acids derived from cottonseed, ground nut, palm kernel, palm, rape seed, soya, tallow, sperm, train, fish or tall oils. Polycarboxylic acids and their derivatives specified are: maleic acid, fumaric acid, maleic anhydride, dimethyl maleate, diethyl fumarate, dimethyl itaconate, aconitric acid and chloromaleic acid. Polyhydric alcohols specified are ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycols, propylene glycol, dipropylene glycol, tripropylene glycol, propane-1,3-diols, butane-1,2-, -1,3-, -1,4- and -2,3-diols, hexane-2,5-diol, hexane-1,6-diol, octadecane and octadecane diols, butane- and butine-1,4-diols, glycerol, trimethylol ethane, trimethyllol propane, pentaerythritol, hexane triols, mannitol, sorbitol, glucose, fructose, mannose, cane sugar, invert sugar and solutions thereof in polyalcohols, degraded starch, cyclohexane-1,4 - dimethanol, oxyalkylated hydroquinones, diphenylol alkanes, triethanolamine, hydroxyalkylated ethylene diamines and phenylene diamines and heterocyclic alcohols. In preparing (i) a saturated or aromatic polycarboxylic acid may also be present, e.g. phthalic, terephthalic, sebacic, adipic or succinic acids or dimerized or trimerized fatty acids. (a), (b) and (c) may be interacted simultaneously or (a) and (b) may be interacted first. An esterification or trans-esterification catalyst may be present, e.g. a titanium (iv) alcoholate, lead oxide, Na2CO3 and toluene sulphonic acid. Esterification may be at 150-250 DEG C. An inhibitor, e.g. hydroquinone, tert-butyl catechol or phenthiazine may be present; (i) may be halogenated prior to polyurethane formation, for example by treatment with Cl2 or Br2. The product is then flame-resistant. Blowing agents specified include water. Other polyhydroxy compounds may be used in addition to (i). A catalyst may be used for polyurethane formation. The number of isocyanate groups should equal the sum of carbonyl and hydroxyl groups. Further, isocyanate may be added in a second reaction step. Emulsifiers which may be added include castor oil sulphonate, and foam stabilizers include polysiloxane/polyoxyalkylene block copolymers. Dyes, pigments and flame proofers may also be added. In the examples, the polyesters were prepared under N2. In Example (A8) phthalic anhydride was added to the reaction mixture. For polyurethane formation the following materials were used: N,N,N1,N1 - tetrakis - (2 - hydroxypropyl) ethylene diamine (1-4,7,8), propoxylated phosphoric acid (2-4,7,8), a polyester of adipic acid, phthalic acid and trimethylol propane (3,4), propoxylated ethylene diamine (5), propoxylated trimethylol propane (7), CCl3F(2,5-7), (ClCH2CH2O)3PO(3,4,8), N-methyl - N1 - (2 - diethylaminoethyl) piperazine (1,3,4,8 and 9) and dibutyltin dilaurate (1,3,4,8,9).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF36945A DE1178585B (en) | 1962-05-30 | 1962-05-30 | Process for the production of foams containing urethane groups |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1032233A true GB1032233A (en) | 1966-06-08 |
Family
ID=7096680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2090963A Expired GB1032233A (en) | 1962-05-30 | 1963-05-24 | A process for the production of polyurethane foam materials |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1178585B (en) |
GB (1) | GB1032233A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644237A (en) * | 1968-03-08 | 1972-02-22 | Bibby Chemicals Ltd | Polyurethane foam materials |
US8895636B2 (en) | 2012-01-02 | 2014-11-25 | Basf Se | Producing rigid polyurethane foams and rigid polyisocyanurate foams |
US8933188B2 (en) | 2004-11-12 | 2015-01-13 | Henkel US IP LLC | Low misting laminating adhesives |
CN107567469A (en) * | 2015-05-05 | 2018-01-09 | 赢创德固赛有限公司 | Delayed action gel catalysts composition and the method for preparing polyether polyols |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1237776B (en) * | 1965-03-12 | 1967-03-30 | Henkel & Cie Gmbh | Process for the production of foams containing urethane groups |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2986540A (en) * | 1958-08-01 | 1961-05-30 | Stamford Rubber Supply Company | Organic plastic materials made from vulcanized oils and their preparation |
NL112087C (en) * | 1958-10-02 | |||
DE1106067B (en) * | 1959-12-09 | 1961-05-04 | Bayer Ag | Process for the production of non-flammable or hardly inflammable plastics from phosphorus-containing polyesters and polyisocyanates |
-
1962
- 1962-05-30 DE DEF36945A patent/DE1178585B/en active Pending
-
1963
- 1963-05-24 GB GB2090963A patent/GB1032233A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644237A (en) * | 1968-03-08 | 1972-02-22 | Bibby Chemicals Ltd | Polyurethane foam materials |
US8933188B2 (en) | 2004-11-12 | 2015-01-13 | Henkel US IP LLC | Low misting laminating adhesives |
US8895636B2 (en) | 2012-01-02 | 2014-11-25 | Basf Se | Producing rigid polyurethane foams and rigid polyisocyanurate foams |
CN107567469A (en) * | 2015-05-05 | 2018-01-09 | 赢创德固赛有限公司 | Delayed action gel catalysts composition and the method for preparing polyether polyols |
Also Published As
Publication number | Publication date |
---|---|
DE1178585B (en) | 1964-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3637539A (en) | Polyurethanes prepared from glyceride reaction products | |
US9447225B2 (en) | Polyester polyols containing diels-alder or ene adducts | |
US5075417A (en) | Polyester polyols from tall oil fatty acid, maleic anhydride, and aromatic polyester polyols | |
US4543369A (en) | Alkoxylated polyester polyols and polyurethanes made therefrom | |
JP2018508611A (en) | Thermoplastic polyesters and polyols with high recycle content from lignin or tannin | |
KR20080103052A (en) | Composition for preparing a degradable polyol polyester, process for obtaining a polyol polyester, an elastomer, foams, paints and adhesives, and a degradable polyol polyester foam | |
US20110105634A1 (en) | Catalysis of viscoelastic foams with bismuth salts | |
AU592649B2 (en) | A process for the production of oligoesters containing hydroxy groups and their use | |
GB862231A (en) | Polyurethane foams and method of preparation thereof | |
US4534907A (en) | Alkoxylated polyester polyols | |
US20160272756A1 (en) | Cycloaliphatic polyester polyols from thermoplastic polyesters | |
GB1032233A (en) | A process for the production of polyurethane foam materials | |
US2197855A (en) | Resin and method of making same | |
KR20090031302A (en) | Storage-stable polyol blends containing n-pentane | |
JP2010174111A (en) | Polyol composition for polyurethane foam and low-resilience polyurethane foam | |
Kyriacos | Biobased Polyols for Industrial Polymers | |
GB964151A (en) | Process for the production of polyurethane foam materials | |
EP0759043B1 (en) | Use of polyurethane prepolymers containing reaction products of oleochemical polyol-based polyesters for producing polyurethane foams | |
GB1049126A (en) | Improvements in or relating to foamed plastics | |
US6620893B1 (en) | Method of producing oxidative drying urethane-modified polyester dispersions and their use | |
US3644237A (en) | Polyurethane foam materials | |
US3501425A (en) | Process for preparing thixotropic solutions of oil-modified alkyd resins and resulting product | |
JP3734827B2 (en) | Use of liquid esters as solvents for isocyanates | |
US3288730A (en) | Polyaddition products of polybasic araliphatic carboxylic acids | |
GB963340A (en) | Improvements in or relating to the production of polyurethane plastics |