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KR910015675A - 금속관의 플라스틱 코우팅의 보수방법 - Google Patents

금속관의 플라스틱 코우팅의 보수방법 Download PDF

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Publication number
KR910015675A
KR910015675A KR1019910001850A KR910001850A KR910015675A KR 910015675 A KR910015675 A KR 910015675A KR 1019910001850 A KR1019910001850 A KR 1019910001850A KR 910001850 A KR910001850 A KR 910001850A KR 910015675 A KR910015675 A KR 910015675A
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South Korea
Prior art keywords
ethylene
weight
metal tube
polymer composition
propylene
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Withdrawn
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KR1019910001850A
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English (en)
Inventor
마르졸라 로베르토
뤼기 리고지 지안
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원본미기재
히몬트 인코포레이티드
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Withdrawn legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/10—Homopolymers or copolymers of propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/005—Repairing damaged coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/146—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies to metallic pipes or tubes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/10—Homopolymers or copolymers of propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0218—Pretreatment, e.g. heating the substrate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pipe Accessories (AREA)
  • Paints Or Removers (AREA)

Abstract

내용 없음

Description

금속관의 플라스틱 코우팅의 보수방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 보수포용이나 밴드용의 접착제나 코우팅재가 하기 성분을 중량비로 함유하는 접착성 중합체 조성물임을 특징으로 하는, 금속관의 제거되었거나 손상된 플라스틱 코우팅 부분에 코우팅을 제공하거나 상기의 분분에 보수포 또는 밴드를 접착시킴으로써 상기의 부분을 보수하는 방법.
    A) 폴리프로필렌, 프로필렌/에틸렌 랜덤 공중합체 또는 프로필렌/에틸렌/1-부텐 랜덤 공중합체, 또는 이들과 에틸렌/비닐 아세테이트 공중합체, LDPE, HDPE, 폴리아미드 및 폴리우레탄으로 구성되는 군에서 선택한 하나 이상의 플라스토머(plastomer) 중합체와의 혼합물 59% 내지 94%; B) EPR, EPDM, SEBS 블록 공중합체, SBS 블록 공중합체 및 에틸렌/에틸 아크릴레이트 공중합체로 구성된 군에서 선택한 하나의 탄성 중합체 또는 그들 중합체의 혼합물 5% 내지 40%; C) 말레산 무수물, 이소포를 비스말레아믹산 또는 아크릴산 1 내지 10%에 의해 변성된 폴리프로필렌 1 내지 10%; D) 0 내지 3%의 카아본 블랙(carbon black)
  2. 제1항에 있어서, 성분 A)가 99이하의 이소택틱지수를 가지는 이소택틱 폴리프로필렌, 에틸렌 함량이 1중량% 내지 6중량%인 프로필렌/에틸렌 렌덤 공중합체, 또는 에틸렌 함량이 2 내지 3중량%이고 1-부텐 함량이 4.5 내지 5.6중량%인 프로필렌/에틸렌/1-부텐 랜덤 공중합체, 또는 이들과 아세테이트 함량이 10 내지 55%인 에틸렌/비닐 아세테이트 공중합체와의 혼합물을 함유하는 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 접착성 중합체 조성물을 코우팅재로서 사용하며, 임의로 전처리하였거나 예열 처리한 금속관의 노출된 면에 상기 조성물을 용융 상태로 부착하는 것을 특징으로 하는 방법.
  4. 제1항에 있어서, 접착성 중합체 조성물의 하층과 폴리올레핀 물질의 상층을 포함하는 보수포 또는 밴드를, 임의로 전처리 또는 예열 처리한 상기의 금속관의 노출면에 부착함을 특징으로 하는 방법.
  5. 제1항에 있어서, 접착성 중합체 조성물 한층과 폴리올레핀 물질로된 하나이상의 보수포 및 밴드를 금속관의 노출표면에 부착함을 특징으로 하는 방법.
  6. 제1항에 있어서, 접착성 중합체 조성물로된 하층과 폴리올레핀 물질로된 상층을 포함하는 보수포 및 밴드를, 임의로 전처리 또는 예열 처리한 상기의 금속관의 노출 표면에 부착함을 특징으로 하는 방법.
  7. 제4 내지 6항중 어느 한 항에 있어서, 언급된 폴리올레핀 물질의 보수포가, 임의로 5 내지 40%의 EPR 또는 EPDM 고무와 혼합된 99%이하의 이소택틱지수를 갖는 폴리프로필렌, 및 프로필렌과 에틸렌 또는 40중량% 이하의 에틸렌을 함유하는 다른 올레핀과의 입체특이적 순차적 중합으로 수득한 헤테로상 조성물로 구성된 군에서 선택한 하나 이상의 중합체를 함유하는 것을 특징으로 하는 방법.
  8. 제4 내지 6항중 어느 한 항에 있어서, 상기의 폴리올레핀 물질의 밴드가 3% 내지 50중량%의 열수축성을 가짐을 특징으로 하는 방법.
  9. 임의로 5% 내지 40중량%의 EPR 또는 EPDM 고무와 혼합한 99%이하의 이소택틱지수를 갖는 이소택틱 폴리프로필렌; 및 프로필렌과 에틸렌, 또는 에틸렌 함량이 40중량%이하인 다른 올레핀과의 입체특이적 순차적 중합에 의해 수득하는 헤테로 상의 조성물로 구성된 군에서 선택한 하나 이상의 중합체를 포함하고, 임의로 제1항의 접착성 중합체 조성물의 하층을 포함하는 것을 특징으로 하는, 금속관의 플라스틱 코우팅의 제거되었거나 손상된 부분을 보수하는 부수포.
  10. 3% 내지 50중량%의 열수축성을 가지며, 임의로 제1항의 접착성 중합체 조성물의 하층을 포함하는, 금속관의 플라스틱 코우팅의 제거되었거나 손상된 부분을 보수하는 폴리올레핀 밴드.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910001850A 1990-02-06 1991-02-04 금속관의 플라스틱 코우팅의 보수방법 Withdrawn KR910015675A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT01927190A IT1238006B (it) 1990-02-06 1990-02-06 Procedimento per la riparazione dei rivestimenti in materiali plastici di tubi metallici
IT19271A/90 1990-02-06

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KR910015675A true KR910015675A (ko) 1991-09-30

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Country Status (15)

Country Link
US (1) US5256226A (ko)
EP (1) EP0444446B1 (ko)
KR (1) KR910015675A (ko)
CN (1) CN1054392A (ko)
AR (1) AR247940A1 (ko)
AT (1) ATE109190T1 (ko)
AU (1) AU7006391A (ko)
BR (1) BR9100497A (ko)
CA (1) CA2035504C (ko)
DE (1) DE69103041T2 (ko)
DK (1) DK0444446T3 (ko)
ES (1) ES2057617T3 (ko)
IT (1) IT1238006B (ko)
NO (1) NO306732B1 (ko)
RU (1) RU2036944C1 (ko)

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CN1054392A (zh) 1991-09-11
EP0444446A3 (en) 1992-04-08
US5256226A (en) 1993-10-26
EP0444446B1 (en) 1994-07-27
AU7006391A (en) 1991-08-08
BR9100497A (pt) 1991-10-29
DE69103041D1 (de) 1994-09-01
DE69103041T2 (de) 1995-02-09
EP0444446A2 (en) 1991-09-04
DK0444446T3 (da) 1994-09-05
CA2035504A1 (en) 1991-08-07
NO910443D0 (no) 1991-02-05
CA2035504C (en) 2002-07-23
NO306732B1 (no) 1999-12-13
NO910443L (no) 1991-08-07
RU2036944C1 (ru) 1995-06-09
IT1238006B (it) 1993-06-21
ES2057617T3 (es) 1994-10-16
IT9019271A0 (it) 1990-02-06
ATE109190T1 (de) 1994-08-15
AR247940A1 (es) 1995-04-28
IT9019271A1 (it) 1991-08-07

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