GB867235A - Improvements in or relating to the manufacture of polymeric materials - Google Patents
Improvements in or relating to the manufacture of polymeric materialsInfo
- Publication number
- GB867235A GB867235A GB3611657A GB3611657A GB867235A GB 867235 A GB867235 A GB 867235A GB 3611657 A GB3611657 A GB 3611657A GB 3611657 A GB3611657 A GB 3611657A GB 867235 A GB867235 A GB 867235A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tri
- liquid
- proofers
- tricresyl
- polyisocyanates
- 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
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Pigmented cellular polyurethanes are obtained by adding a paste of pigment in an organic liquid to the reactants. Specified liquids are tri (o-tolyl)-; tricresyl-; and tri (b -chloroethyl)-phosphate; dioctyl phthalate, and paraffin oil; whilst if a volatile liquid is used e.g. methylene chloride a lower density foam will result through volatilization. Lists of suitable pigments, catalysts, emulsifiers, polyethers, polyesters, and polyisocyanates are given. Fillers and flame proofers are optional. Specifications 553,733, 733,624, 769,680, 769,682, 790,420, 839,183, 845,206 and 867,234 are referred to.ALSO:Pigmented cellular polyurethanes are obtained by adding a paste of pigment in an organic liquid to the reactants. The liquid may be invisible or not with the polyether or polyester, but preferably not reactive towards isocyanates. Specified liquids are tri (o-tolyl)-; tricresyl-; and tri (b chloro ethyl)- phosphate; dioctyl phthalate and paraffin oil; whilst if a volatile liquid e.g. methylene chloride, is used a lower density foam will result through volatilization. Lists of suitable pigments, catalysts, emulsifiers, polyethers, polyesters and polyisocyanates are given. Fillers and flame proofers are optional. Specifications 553,733, 733,624, 769,680, 769,682, 790,420, 839,183, 845,206 and 867,234 are referred to.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3611657A GB867235A (en) | 1957-11-20 | 1957-11-20 | Improvements in or relating to the manufacture of polymeric materials |
CH6631458A CH391289A (en) | 1957-11-20 | 1958-11-18 | Process for the production of pigmented foams |
FR779655A FR1216394A (en) | 1957-11-20 | 1958-11-20 | Process for manufacturing polymeric materials from polyesters and polyisocyanates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3611657A GB867235A (en) | 1957-11-20 | 1957-11-20 | Improvements in or relating to the manufacture of polymeric materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB867235A true GB867235A (en) | 1961-05-03 |
Family
ID=10385120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3611657A Expired GB867235A (en) | 1957-11-20 | 1957-11-20 | Improvements in or relating to the manufacture of polymeric materials |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1216394A (en) |
GB (1) | GB867235A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3298976A (en) * | 1966-05-12 | 1967-01-17 | E R Carpenter Company | Cellular polyurethane containing barytes and method of making same |
US3994835A (en) * | 1972-12-05 | 1976-11-30 | Bayer Aktiengesellschaft | Process for the production of colored polyurethane foams |
-
1957
- 1957-11-20 GB GB3611657A patent/GB867235A/en not_active Expired
-
1958
- 1958-11-20 FR FR779655A patent/FR1216394A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3298976A (en) * | 1966-05-12 | 1967-01-17 | E R Carpenter Company | Cellular polyurethane containing barytes and method of making same |
US3994835A (en) * | 1972-12-05 | 1976-11-30 | Bayer Aktiengesellschaft | Process for the production of colored polyurethane foams |
Also Published As
Publication number | Publication date |
---|---|
FR1216394A (en) | 1960-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA980936A (en) | Blend of thermoplastic polyurethane elastomer with chlorinated polyethylene | |
ES224083A1 (en) | Production of flexible cellular polyurethane material | |
GB867235A (en) | Improvements in or relating to the manufacture of polymeric materials | |
FR2231187A5 (en) | Inflatable-cell mattress - has elastically deformable polyester frame and natural or synthetic rubber cells | |
ES442032A1 (en) | Compositions containing hydroxyl groups and their use for the production of flameproof plastics | |
GB1092987A (en) | New cork and foam product | |
JPS5554391A (en) | Soil stabilizer and its manufacture | |
GB1345265A (en) | Weldable polyurethane foams | |
BE835039A (en) | MIXTURE STABILIZING LIQUID AND CHLORINATED THERMOPLASTIC MATERIALS STABILIZED WITH THIS | |
Allcock et al. | High molecular weight poly (diaminophosphazenes) with mixed substituents | |
GB937114A (en) | Improvements relating to door mats | |
GB1356033A (en) | Adhesive material | |
CH527238A (en) | Use of new propoxylated polyhydroxyl compounds in the manufacture of polyurethane foams | |
GB1064229A (en) | Polyether urethanes | |
GB1120827A (en) | Process for making carpets | |
GB867234A (en) | Improvements in or relating to the manufacture of polymeric materials | |
GB815105A (en) | Improvements relating to storage reservoirs | |
CA952250A (en) | Fiber reinforced foamable thermoplastic compositions and processes therefor | |
GB1083910A (en) | Distillation of organic polyisocyanates | |
GB1199745A (en) | Leather-Like Material | |
GB839189A (en) | Improvements in or relating to the manufacture of polymeric materials from polyesters and organic polyisocyanates | |
USD235548S (en) | Injection nozzle rim for ventilating apparatus | |
USD189512S (en) | Embossed plastic sheet material | |
CA941688A (en) | Flame proofing of materials made of or impregnated with a hydroxylated polymer | |
SE7505184L (en) | POLYETHYLENSE FOAM / POLYURETHANE COMPOSITE MATERIAL AND WAY TO PRODUCE THE SAME |