GB1410775A - Moulding powders - Google Patents
Moulding powdersInfo
- Publication number
- GB1410775A GB1410775A GB4404572A GB4404572A GB1410775A GB 1410775 A GB1410775 A GB 1410775A GB 4404572 A GB4404572 A GB 4404572A GB 4404572 A GB4404572 A GB 4404572A GB 1410775 A GB1410775 A GB 1410775A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particles
- iii
- cross
- moulding powder
- size
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing 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
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
- Reinforced Plastic Materials (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
1410775 Moulding powder FORD MOTOR CO Ltd 22 Sept 1972 [17 Dec 1971] 44045/72 Heading C3B A moulding powder comprises a mixture of particles of: (I) an epoxy group containing acrylic polymer, (II) a cross-linking agent for I, and (III) an inorganic reinforcing filler. The particles of I, II and III have an average particle size of 5-10 Á and > 10% of the particles have a size >25 Á. I may be a copolymer comprising (by wt.) 15-40% glycidyl methacrylate, 0-30% of acrylonitrile and/or methacrylonitrile and the balance methyl methacrylate. II may be a polycarboxylic acid anhydride, a dibasic acid, a dihydric phenol, an aromatic diamine or a blocked polyisocyanate. A preferred III is calcium metasilicate. From 2 to 20% by wt. of I may be replaced by another polyepoxide having m.p. <140C. and M.W. 300-4000. A cross-linking catalyst, e.g. a quaternary ammonium salt, a tertiary amine, an amine salt, an imidazole or a metal carboxylate. A fibrous filler, e.g. chopped glass fibres may additionally be present.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7302869A FR2169342A1 (en) | 1972-09-22 | 1973-01-26 | Polyarylamines contg methylene bridges - prodn from formaldehyde and primary arylamines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20934871A | 1971-12-17 | 1971-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1410775A true GB1410775A (en) | 1975-10-22 |
Family
ID=22778412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4404572A Expired GB1410775A (en) | 1971-12-17 | 1972-09-22 | Moulding powders |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5032278B2 (en) |
| BE (1) | BE792834A (en) |
| CA (1) | CA1011912A (en) |
| DE (1) | DE2261392C3 (en) |
| FR (1) | FR2163615B1 (en) |
| GB (1) | GB1410775A (en) |
| IT (1) | IT973673B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2036950A1 (en) * | 2006-06-30 | 2009-03-18 | Toray Industries, Inc. | Epoxy resin composition, prepreg, and fiber-reinforced composite material |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2098575T3 (en) | 2008-03-04 | 2011-02-28 | Akzo Nobel Coatings Int Bv | Epoxy functional acrylic coating powders and powder coatings therefrom having filiform corrosion resistance |
| WO2013122800A1 (en) * | 2012-02-17 | 2013-08-22 | Huntsman Advanced Materials Americas Llc | Mixture of benzoxazine, epoxy and anhydride |
| KR102305319B1 (en) | 2014-02-27 | 2021-09-27 | 아크조노벨코팅스인터내셔널비.브이. | Acrylic resins and powder coating compositions and powder coated substrates including the same |
-
0
- BE BE792834D patent/BE792834A/en unknown
-
1972
- 1972-09-22 GB GB4404572A patent/GB1410775A/en not_active Expired
- 1972-10-17 CA CA154,515A patent/CA1011912A/en not_active Expired
- 1972-11-22 IT IT54196/72A patent/IT973673B/en active
- 1972-12-14 FR FR7244550A patent/FR2163615B1/fr not_active Expired
- 1972-12-15 DE DE2261392A patent/DE2261392C3/en not_active Expired
- 1972-12-18 JP JP47126293A patent/JPS5032278B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2036950A1 (en) * | 2006-06-30 | 2009-03-18 | Toray Industries, Inc. | Epoxy resin composition, prepreg, and fiber-reinforced composite material |
| EP2036950A4 (en) * | 2006-06-30 | 2010-04-21 | Toray Industries | Epoxy resin composition, prepreg, and fiber-reinforced composite material |
| US8338535B2 (en) | 2006-06-30 | 2012-12-25 | Toray Industries, Inc. | Epoxy resins, curing agent and (Co)poly(methyl methacrylate) block copolymer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4868646A (en) | 1973-09-19 |
| DE2261392A1 (en) | 1973-06-28 |
| CA1011912A (en) | 1977-06-14 |
| DE2261392B2 (en) | 1978-04-13 |
| FR2163615B1 (en) | 1975-03-28 |
| BE792834A (en) | 1973-03-30 |
| DE2261392C3 (en) | 1978-12-14 |
| FR2163615A1 (en) | 1973-07-27 |
| JPS5032278B2 (en) | 1975-10-18 |
| IT973673B (en) | 1974-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |