KR920702385A - 프리프레그(propreg), 그 제조방법 및 이용 - Google Patents

프리프레그(propreg), 그 제조방법 및 이용

Info

Publication number
KR920702385A
KR920702385A KR1019920700320A KR920700320A KR920702385A KR 920702385 A KR920702385 A KR 920702385A KR 1019920700320 A KR1019920700320 A KR 1019920700320A KR 920700320 A KR920700320 A KR 920700320A KR 920702385 A KR920702385 A KR 920702385A
Authority
KR
South Korea
Prior art keywords
phenol
prepreg
resin
mixture
solvent
Prior art date
Application number
KR1019920700320A
Other languages
English (en)
Inventor
발터 에히베르케르
페테르 발터
볼프강 빔머
Original Assignee
호르스트 게르뵉. 롤프 쾨헬러
이소볼타 오스테리히쉐 이소라이에르스토프베르케 아크티엔게젤샤프트
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 호르스트 게르뵉. 롤프 쾨헬러, 이소볼타 오스테리히쉐 이소라이에르스토프베르케 아크티엔게젤샤프트 filed Critical 호르스트 게르뵉. 롤프 쾨헬러
Publication of KR920702385A publication Critical patent/KR920702385A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • 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
    • C08G59/62—Alcohols or phenols
    • C08G59/621—Phenols
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

내용 없음

Description

프리프레그(propreg), 그 제조방법 및 이용
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 도시된 도표에는 본 발명에 의한 프리프레그로 만든 박판(A)의 굴절강도손실을 이른바, 고압쿠커시험(High-Pressure-Cooker-Test)전, 후에 비교생성물(B,C,D)의 대응측정값에 비교하여 서로 대향하여 표시하였다.

Claims (8)

  1. 단일방향으로 배치되어 있고, 플라스틱 혼합물로 함침된, 유리섬유, 탄소섬유, 아라미드섬유 등과 같은 보강섬유를 기초로 하는 피르프레그로서, 플라스틱혼합물에 에폭시드수지, 페놀수지, 경우에 따라서는 촉진제 및 충전제, 화염방지제, 탄성화제, 습윤제 등과 같은 첨가물이 함유되어 있는 것을 특징으로 하는 프리프레그.
  2. 제1항에 있어서, 프리프레그내에 70 내지 20중량%의 에폭시드수지-페놀수지 혼합물, 30 내지 80중량%의 보강섬유 및 0 내지 30중량%의 첨가물이 들어있는 것을 특징으로 하는 프리프레그.
  3. 제1항 또는 제2항에 있어서, 수지혼합물내에, 페놀 대 포름알데히드의 몰비가 1:05 내지 1:09, 바람직하기로는 1:06 내지 1:0.85인 페놀-포름알데히드 축합생성물이 페놀수지로서 제공되어 있는 것을 특징으로 하는 프리프레그.
  4. 제1항 내지 제3항 중 한 항에 의한 프리프레그를 제조하는 방법으로서, 경우에 따라 에폭시드수지-페놀 수지 혼합물에 함침과정에 앞서 용제를 0 내지 20중량%의 범위 안에서 첨가하고, 이 혼합물을 계속적으로 움직이는 분리포일 위에 하나의 층 모양으로 입히고, 그속으로 이음매없는 보강섬유를 밀어넣어 함침시키는 것을 특징으로 하는 방법.
  5. 제4항에 있어서, 용제가 없는 에폭시드수지-페놀수지 혼합물을 삽입하고, 이 용제없는 에폭시드수지-페놀수지 혼합물을 함침과정 전에, 점도를 감소시키기 위하여 고온으로 가열하는 것을 특징으로 하는 방법.
  6. 제4항 또는 제5항에 있어서, 함침된 보강섬유로 구성된 프리프레그를 에폭시드수지-페놀수지 혼합물이 그속에서 B-상태로 환원되고, 경우에 따라 존재하는 용제가 증발되는 가열장치를 통하여 안내하고, 그 다음에 필요에 따라 추가로 캘린더를 통과하게 하는것을 특징으로 하는 방법.
  7. 제4항 내지 제6항 중 한 항에 있어서, 페놀 대 포름알데히드의 몰비가 1:0.5 내지 1:0.9, 바람직하기로는 1:0.6 내지 1:0.85인 페놀포름알데히드 축합생성물을 페놀수지로서 삽입하는 것을 특징으로 하는 방법.
  8. 제1항 내지 제3항에 의한 프리프레그를 열경화된 화합공작물을 제조하는 출발재로서 이용하는 것.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920700320A 1990-06-13 1991-06-13 프리프레그(propreg), 그 제조방법 및 이용 KR920702385A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0128490A AT396240B (de) 1990-06-13 1990-06-13 Prepreg verfahren zu seiner herstellung und seine verwendung
ATA1284/90 1990-06-13
PCT/AT1991/000071 WO1991019755A1 (de) 1990-06-13 1991-06-13 Prepreg, verfahren zu dessen herstellung und dessen verwendung

Publications (1)

Publication Number Publication Date
KR920702385A true KR920702385A (ko) 1992-09-03

Family

ID=3510559

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920700320A KR920702385A (ko) 1990-06-13 1991-06-13 프리프레그(propreg), 그 제조방법 및 이용

Country Status (5)

Country Link
EP (1) EP0486651A1 (ko)
JP (1) JPH05501283A (ko)
KR (1) KR920702385A (ko)
AT (1) AT396240B (ko)
WO (1) WO1991019755A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59204678D1 (de) * 1991-11-08 1996-01-25 Ruetgerswerke Ag Bindemittelsysteme auf Basis von Epoxydharz-Phenolharz-Kombinationen
AT404240B (de) * 1996-04-25 1998-09-25 Isovolta Laminat bestehend aus einer basis- und deckschicht sowie verfahren zur herstellung einer dekoroberfläche an diesem laminat
GB2352249B (en) * 1999-07-21 2004-04-14 Rover Group A method of manufacture of a glass fibre pre-preg for use in a polymer glazing application
JP5762294B2 (ja) * 2008-10-15 2015-08-12 スリーエム イノベイティブ プロパティズ カンパニー 一方向に整列した繊維を含む補強当て布
US20170087806A1 (en) 2014-03-28 2017-03-30 E I Du Pont De Nemours And Company Fiber-reinforced composite laminate and articles made therefrom

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888607A (en) * 1958-06-18 1962-01-31 Acoplast Kunststoff Verarbeitu Improvements in and relating to the continuous production of profiled plastic sheets
US3784659A (en) * 1972-01-13 1974-01-08 R Lupert Method of producing continuous plastic shapes
US3898113A (en) * 1972-09-07 1975-08-05 Gen Tire & Rubber Co Method of making a continuous strand sheet molding compound
JPS6037810B2 (ja) * 1978-12-08 1985-08-28 東邦レーヨン株式会社 ストランドプリプレグ組成物
GB2086444B (en) * 1980-09-18 1985-01-23 Sumitomo Chemical Co Process for continuous production of prepreg sheets
JPS59155044A (ja) * 1983-02-23 1984-09-04 三井化学株式会社 プリプレグおよび積層体
US4501787A (en) * 1983-04-29 1985-02-26 Westinghouse Electric Corp. Flame retardant B-staged epoxy resin prepregs and laminates made therefrom
US4599268A (en) * 1984-04-16 1986-07-08 International Business Machines Corporation Product containing an epoxy composition
DE3508600A1 (de) * 1985-03-11 1986-09-11 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung von mit harz impraegnierten substraten zur verwendung bei der herstellung von laminaten fuer gedruckte schaltungen und danach hergestellte prepregs und laminate
JPH02120330A (ja) * 1988-10-28 1990-05-08 Shin Kobe Electric Mach Co Ltd 積層板の製造法

Also Published As

Publication number Publication date
WO1991019755A1 (de) 1991-12-26
EP0486651A1 (de) 1992-05-27
JPH05501283A (ja) 1993-03-11
AT396240B (de) 1993-07-26
ATA128490A (de) 1992-11-15

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