GB1267458A - Improvements in or relating to the preparation of foams - Google Patents
Improvements in or relating to the preparation of foamsInfo
- Publication number
- GB1267458A GB1267458A GB2286569A GB2286569A GB1267458A GB 1267458 A GB1267458 A GB 1267458A GB 2286569 A GB2286569 A GB 2286569A GB 2286569 A GB2286569 A GB 2286569A GB 1267458 A GB1267458 A GB 1267458A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blend
- amides
- dispersion
- foam
- polymer
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
-
- 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
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (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)
- Laminated Bodies (AREA)
Abstract
1,267,458. Foamed coatings. REVERTEX Ltd. 4 May, 1970 [5 May, 1969], No. 22865/69. Heading B2E. [Also in Division C3] Substrates, e.g. woven or non-woven textile (e.g. rayon) webs, are coated with a solid foam by (a) preparing an aqueous dispersion comprising a film-forming polymer, and, by weight based on the polymer content of the dispersion, not less than 1.0% of a non-ionic surfactant, and from 0.5% to 7.5% of a blend of saturated or unsaturated C 8-20 fatty alcohols and/or a blend of fatty acid amides of the formula RCONR<SP>1</SP>R<SP>2</SP> in which R<SP>1</SP> and R<SP>2</SP> are each a hydrogen atom, or a C 1-6 alkyl or hydroxyalkyl group and R is a saturated or unsaturated C 8-20 aliphatic group, the blend being, a blend of those alcohols or amides which are liquid at 18‹C and/or those alcohols or amides which are solid at 18‹C such that the blend itself is liquid at 18‹C; (b) foaming the dispersion; (c) spreading the resulting foam on the substrate to form a layer not more than 15 mm. in thickness; and (d) drying the foam. The polymer may be a homopolymer or copolymer of esters of acrylic acid, esters of methacrylic acid, styrene, butadiene, isoprene, vinyl acetate, acrylonitrile, vinyl halides or vinylidene halides, or natural rubber.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2286569A GB1267458A (en) | 1969-05-05 | 1969-05-05 | Improvements in or relating to the preparation of foams |
NL7006461A NL7006461A (en) | 1969-05-05 | 1970-05-01 | |
DE19702021596 DE2021596A1 (en) | 1969-05-05 | 1970-05-02 | Method of making a solid foam |
BE749937D BE749937A (en) | 1969-05-05 | 1970-05-04 | LATEX FOAMS |
FR7016302A FR2042414A1 (en) | 1969-05-05 | 1970-05-05 | |
US28479672 US3823104A (en) | 1969-05-05 | 1972-08-30 | Solid foams and their preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2286569A GB1267458A (en) | 1969-05-05 | 1969-05-05 | Improvements in or relating to the preparation of foams |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1267458A true GB1267458A (en) | 1972-03-22 |
Family
ID=10186271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2286569A Expired GB1267458A (en) | 1969-05-05 | 1969-05-05 | Improvements in or relating to the preparation of foams |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE749937A (en) |
DE (1) | DE2021596A1 (en) |
FR (1) | FR2042414A1 (en) |
GB (1) | GB1267458A (en) |
NL (1) | NL7006461A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2407362B (en) | 2003-10-22 | 2007-01-03 | Lear Corp | Hydraulic vehicle seat adjustment control valve assembly |
GB2407357B (en) | 2003-10-22 | 2005-11-23 | Lear Corp | Vehicle seat adjustment with actuator isolation valves |
-
1969
- 1969-05-05 GB GB2286569A patent/GB1267458A/en not_active Expired
-
1970
- 1970-05-01 NL NL7006461A patent/NL7006461A/xx unknown
- 1970-05-02 DE DE19702021596 patent/DE2021596A1/en active Pending
- 1970-05-04 BE BE749937D patent/BE749937A/en unknown
- 1970-05-05 FR FR7016302A patent/FR2042414A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2042414A1 (en) | 1971-02-12 |
NL7006461A (en) | 1970-11-09 |
BE749937A (en) | 1970-10-16 |
DE2021596A1 (en) | 1970-11-19 |
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