GB1299742A - Heterogeneous polymer mixture - Google Patents
Heterogeneous polymer mixtureInfo
- Publication number
- GB1299742A GB1299742A GB5627069A GB5627069A GB1299742A GB 1299742 A GB1299742 A GB 1299742A GB 5627069 A GB5627069 A GB 5627069A GB 5627069 A GB5627069 A GB 5627069A GB 1299742 A GB1299742 A GB 1299742A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- foam
- resin
- styrene
- mixture
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/16—Chemical modification with polymerisable compounds
-
- 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
- C08J9/36—After-treatment
- C08J9/40—Impregnation
- C08J9/42—Impregnation with macromolecular compounds
-
- 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
- C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymerisation Methods In General (AREA)
Abstract
1299742 Polymerizing within the pores of a foamed polymer FARBENFABRIKEN BAYER AG 18 Nov 1969 [29 Nov 1968] 56270/69 Heading C3P [Also in Division B2] A heterogeneous polymer mixture of interpenetrating coherent phases comprises a first polymer in the form of a foam, and a second polymer filling the pores of at least a part of the foam of the first polymer, the first and second polymers each forming a coherent phase, and the second polymer having been polymerized within the pores of the first polymer in the absence of compression. The foam is preferably open pored to the extent of 5-100% by volume. The second polymer may be made from a mixture of monomers, which may be in solution. The foam may be of, for example, a polyamide, a polyolefin, a urea-formaldehyde resin, a phenolformaldehyde resin, a polyester-urethane resin a polyether-urethane resin, a cured unsaturated polyester resin, polyvinylchloride, polystyrene or a polyurethane. The second resin may be, for example an epoxy resin, a polymer of a vinyl compound such as styrene, or a mixture of styrene with comonomers such as fumaric acid and maleic acid esters, acrylic and methacrylic esters, or a mixture of styrene with an unsaturated polyester, a polyurethane, a lactam polymer, or a polyamide. In the examples (1) and (2) a polyamide foam is impregnated with a styrene/diethylfumarate mixture which is polymerized; (3) a maleic anhydride/phthalic anhydride/propylene glycol unsaturated polyester and styrene are polymerized in a phenolformaldehyde resin foam; (4), as in (3) but using a urea-formaldehyde resin foam and (5), as in (3) but using a polyester-urethane foam.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681811656 DE1811656A1 (en) | 1968-11-29 | 1968-11-29 | Heterogeneous polymer mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1299742A true GB1299742A (en) | 1972-12-13 |
Family
ID=5714701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5627069A Expired GB1299742A (en) | 1968-11-29 | 1969-11-18 | Heterogeneous polymer mixture |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT303394B (en) |
BE (1) | BE742392A (en) |
CH (1) | CH519002A (en) |
DE (1) | DE1811656A1 (en) |
ES (1) | ES374003A1 (en) |
FR (1) | FR2024586A1 (en) |
GB (1) | GB1299742A (en) |
NL (1) | NL6917871A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822694A (en) * | 1986-11-03 | 1989-04-18 | Asulab S.A. | Composite material |
US5411930A (en) * | 1993-04-22 | 1995-05-02 | Minnesota Mining And Manufacturing Company | Image-receiving element for production of dye diffusion type thermal transfer image |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1315968C (en) * | 1987-04-24 | 1993-04-13 | David Colin Sherrington | Substrate and process for making a substrate |
JPH0635152A (en) * | 1992-06-15 | 1994-02-10 | Minnesota Mining & Mfg Co <3M> | Image-receiving body for manufacturing dye diffusion type thermal transfer image |
DE4239520A1 (en) * | 1992-11-25 | 1994-05-26 | Hasso Von Bluecher | High-performance filter with high thermal and chemical stability - has adsorber particles bonded to a three-dimensional porous support coated with a thermally stable, hydrolysis-resistant plastic |
-
1968
- 1968-11-29 DE DE19681811656 patent/DE1811656A1/en active Pending
-
1969
- 1969-11-05 CH CH1647669A patent/CH519002A/en not_active IP Right Cessation
- 1969-11-18 GB GB5627069A patent/GB1299742A/en not_active Expired
- 1969-11-25 AT AT1099469A patent/AT303394B/en not_active IP Right Cessation
- 1969-11-27 NL NL6917871A patent/NL6917871A/xx unknown
- 1969-11-28 ES ES374003A patent/ES374003A1/en not_active Expired
- 1969-11-28 FR FR6941257A patent/FR2024586A1/fr not_active Withdrawn
- 1969-11-28 BE BE742392D patent/BE742392A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822694A (en) * | 1986-11-03 | 1989-04-18 | Asulab S.A. | Composite material |
US5411930A (en) * | 1993-04-22 | 1995-05-02 | Minnesota Mining And Manufacturing Company | Image-receiving element for production of dye diffusion type thermal transfer image |
Also Published As
Publication number | Publication date |
---|---|
DE1811656A1 (en) | 1970-06-18 |
NL6917871A (en) | 1970-06-02 |
FR2024586A1 (en) | 1970-08-28 |
AT303394B (en) | 1972-11-27 |
BE742392A (en) | 1970-05-04 |
CH519002A (en) | 1972-02-15 |
ES374003A1 (en) | 1971-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |