JPS54102369A - Carbon fiber prepreg and its preparation - Google Patents
Carbon fiber prepreg and its preparationInfo
- Publication number
- JPS54102369A JPS54102369A JP960878A JP960878A JPS54102369A JP S54102369 A JPS54102369 A JP S54102369A JP 960878 A JP960878 A JP 960878A JP 960878 A JP960878 A JP 960878A JP S54102369 A JPS54102369 A JP S54102369A
- Authority
- JP
- Japan
- Prior art keywords
- unsaturated polyester
- matrix
- film
- carbon fibers
- preparation
- 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.)
- Granted
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title abstract 3
- 239000004917 carbon fiber Substances 0.000 title abstract 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title 1
- 229920006305 unsaturated polyester Polymers 0.000 abstract 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 3
- 239000011159 matrix material Substances 0.000 abstract 3
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000004641 Diallyl-phthalate Substances 0.000 abstract 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
Landscapes
- Reinforced Plastic Materials (AREA)
Abstract
PURPOSE: To prepare the title prepreg haivng high affinity between the carbon fibers and the matrix resin, high interlaminar shear strength, short curing time, and good handleability, by the use of an unsaturated polyester having specific composition as a matrix.
CONSTITUTION: An unsaturated polyester composition composed of (A) an unsaturated polyester prepolymer composed of 20W60 mole parts of isophthalic acid, and 100 mole parts of propylene glycol, (B) 10W50 wt% of diallyl phthalate or diacetone acrylamide, and (C) a curing catalyst, is spread to the surface of a release paper to foam a film. Carbon fibers are placed on the film, and impregnated by pressing at 40W150°C to obtain the objective prepreg containing an unsaturated polyester as matrix.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP960878A JPS6049211B2 (en) | 1978-01-31 | 1978-01-31 | Carbon fiber prepreg and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP960878A JPS6049211B2 (en) | 1978-01-31 | 1978-01-31 | Carbon fiber prepreg and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54102369A true JPS54102369A (en) | 1979-08-11 |
| JPS6049211B2 JPS6049211B2 (en) | 1985-10-31 |
Family
ID=11725004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP960878A Expired JPS6049211B2 (en) | 1978-01-31 | 1978-01-31 | Carbon fiber prepreg and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6049211B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5582112A (en) * | 1978-12-19 | 1980-06-20 | Toray Ind Inc | Resin composition for fiber-reinforcing |
-
1978
- 1978-01-31 JP JP960878A patent/JPS6049211B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5582112A (en) * | 1978-12-19 | 1980-06-20 | Toray Ind Inc | Resin composition for fiber-reinforcing |
| JPS6131739B2 (en) * | 1978-12-19 | 1986-07-22 | Toray Industries |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6049211B2 (en) | 1985-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUT50231A (en) | Textile surface coated by reactive resin | |
| DE3670317D1 (en) | FIBER FLEECE, CONTAINING MICROBALLS, USE THEREOF FOR PRODUCING REINFORCED OBJECTS, REINFORCED OBJECTS, AND METHOD FOR PRODUCING A FIBER FABRIC, CONTAINING MICROBULBS. | |
| ES8107033A1 (en) | Catalyzed non-toxic polyurethane forming compositions and separatory devices employing the same | |
| DE3779173D1 (en) | COMPOSITES, METHOD FOR THEIR PRODUCTION AND USE. | |
| JPS54102369A (en) | Carbon fiber prepreg and its preparation | |
| JPS5514205A (en) | Method of molding f r p | |
| JPS5644040A (en) | Production of porous adsorbent-desorbent | |
| JPS5439469A (en) | Preparation of sheet molding compound | |
| JPS543879A (en) | Method of increasing interlaminar strength of composite material | |
| JPS55118930A (en) | Intermediate for carbon fiber composite material | |
| JPS5759975A (en) | Adhesive composition | |
| JPS5496557A (en) | Polyester resin composition | |
| JPS5749646A (en) | Epoxy resin composition | |
| JPS5647470A (en) | Adhesive composition | |
| JPS5658826A (en) | Preparation of unsaturated polyester resin laminate | |
| JPS5537382A (en) | Prepreg for molding | |
| JPS5374650A (en) | Connection rod | |
| GB8921609D0 (en) | Improvements in or relating to a waterproof membrane | |
| JPS5692929A (en) | Electrically-conductive prepreg sheet for adhesion | |
| JPS56163171A (en) | Uncalcined pencil lead | |
| JPS53125447A (en) | Fiber-reinforced resin composition | |
| JPS5523181A (en) | Adhesive sheet | |
| JPS5337742A (en) | Moldings for coating | |
| JPS57167366A (en) | Adhesive for polyester fiber material | |
| JPS5618669A (en) | Hot-melt adhesive composition |