GB1337413A - Flexible moulded product - Google Patents
Flexible moulded productInfo
- Publication number
- GB1337413A GB1337413A GB1337413DA GB1337413A GB 1337413 A GB1337413 A GB 1337413A GB 1337413D A GB1337413D A GB 1337413DA GB 1337413 A GB1337413 A GB 1337413A
- Authority
- GB
- United Kingdom
- Prior art keywords
- products
- foam material
- moulded
- polyurethane
- comminuted
- 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
- C08J9/33—Agglomerating foam fragments, e.g. waste foam
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/05—Open cells, i.e. more than 50% of the pores are open
-
- 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
-
- 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
- C08J2397/00—Characterised by the use of lignin-containing materials
- C08J2397/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
- C08J2475/08—Polyurethanes from polyethers
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)
Abstract
1337413 Moulded polyurethanes GENERAL FOAM PRODUCTS Ltd 9 July 1971 [10 April 1970 2 July 1970] 17257/70 and 32248/70 Heading C3R [Also in Division B5] Moulded products comprising comminuted foam material of particle size not exceeding 2 mm. in a substantially non-cellular matrix of polyurethane resin, the products having a density of 10 to 60 lb/cu. ft., may be prepared by mixing the comminuted foam material and a polyurethane precursor composition, and moulding and curing the mixture under pressure sufficient to give a product of the said density. The comminuted foam material is suitably of polyurethane. Powdered cork filler may also be added to the mixture preferably in amounts of 5 to 25% by weight of the comminuted foam material. The polyurethane precursor composition may contain a compatible solvent. The products may be moulded in the form of facia panels, interior trim and safety padding in the car industry, insulation panels, as underflooring, insoles or heel filling in the shoe industry, sealing rings or washers, and as battens, load-bearing panels, pressure pads and buffers in packaging.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1725770 | 1970-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1337413A true GB1337413A (en) | 1973-11-14 |
Family
ID=10092021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1337413D Expired GB1337413A (en) | 1970-04-10 | 1970-04-10 | Flexible moulded product |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1337413A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241189A (en) * | 1977-02-02 | 1980-12-23 | General Foam Products Limited | Wear-resistant flexible sheet material and a method for its manufacture |
US4274960A (en) * | 1977-11-09 | 1981-06-23 | Metzeler Ab | Filter means |
GB2125422A (en) * | 1982-08-18 | 1984-03-07 | Burnett & Co Wm T | Polyurethane foam-filled foam resistant to combustion and method of producing same |
US4734439A (en) * | 1984-01-26 | 1988-03-29 | Bayer Aktiengesellschaft | Foam-containing polyurethane(urea) compositions and process for the preparation thereof |
US4843105A (en) * | 1985-07-23 | 1989-06-27 | Bayer Aktiengesellschaft | Process for the preparation of filler-containing, antionically modified polyurethane (urea) compositions, the polyurethane (urea) compositions so-obtained, and the use thereof |
US20210093038A1 (en) * | 2018-04-16 | 2021-04-01 | Columbia Sportswear North America, Inc. | Composite foam for midsole |
-
1970
- 1970-04-10 GB GB1337413D patent/GB1337413A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241189A (en) * | 1977-02-02 | 1980-12-23 | General Foam Products Limited | Wear-resistant flexible sheet material and a method for its manufacture |
US4274960A (en) * | 1977-11-09 | 1981-06-23 | Metzeler Ab | Filter means |
GB2125422A (en) * | 1982-08-18 | 1984-03-07 | Burnett & Co Wm T | Polyurethane foam-filled foam resistant to combustion and method of producing same |
US4734439A (en) * | 1984-01-26 | 1988-03-29 | Bayer Aktiengesellschaft | Foam-containing polyurethane(urea) compositions and process for the preparation thereof |
US4801621A (en) * | 1984-01-26 | 1989-01-31 | Bayer Aktiengesellschaft | Foam-containing polyurethane(urea) compositions and process for the preparation thereof |
US4855052A (en) * | 1984-01-26 | 1989-08-08 | Bayer Aktiengesellschaft | Foam-containing polyurethane (urea) compositions and process for the preparation thereof |
US4843105A (en) * | 1985-07-23 | 1989-06-27 | Bayer Aktiengesellschaft | Process for the preparation of filler-containing, antionically modified polyurethane (urea) compositions, the polyurethane (urea) compositions so-obtained, and the use thereof |
US20210093038A1 (en) * | 2018-04-16 | 2021-04-01 | Columbia Sportswear North America, Inc. | Composite foam for midsole |
US11857024B2 (en) * | 2018-04-16 | 2024-01-02 | Columbia Sportswear North America, Inc. | Composite foam for midsole |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |