KR880005190A - 퍼라이트 충진된 폴리프로필렌의 제조방법 - Google Patents

퍼라이트 충진된 폴리프로필렌의 제조방법 Download PDF

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Publication number
KR880005190A
KR880005190A KR1019860008257A KR860008257A KR880005190A KR 880005190 A KR880005190 A KR 880005190A KR 1019860008257 A KR1019860008257 A KR 1019860008257A KR 860008257 A KR860008257 A KR 860008257A KR 880005190 A KR880005190 A KR 880005190A
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South Korea
Prior art keywords
mixer
acrylic acid
perlite
polypropylene
phr
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KR1019860008257A
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English (en)
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KR890003006B1 (ko
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김척기
임승순
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신격호
호남석유화학 주식회사
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Priority to KR1019860008257A priority Critical patent/KR890003006B1/ko
Publication of KR880005190A publication Critical patent/KR880005190A/ko
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Publication of KR890003006B1 publication Critical patent/KR890003006B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • 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
    • C08L2666/24—Graft or block copolymers according to groups C08L51/00, C08L53/00 or C08L55/02; Derivatives thereof
    • 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
    • C08L2666/66—Substances characterised by their function in the composition
    • C08L2666/72—Fillers; Inorganic pigments; Reinforcing additives

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  • 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)
  • Mechanical Engineering (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

내용 없음

Description

퍼라이트 충진된 폴리프로필렌의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 래디칼 개시제인 벤조일 퍼옥사이드를 중합성 단량체인 아크릴산에 용해시켜 혼합기에서 혼합한 후 믹서 상부로부터 소량씩 유출시켜 충전제 퍼라이트에 고르게 흡착시키고 실온에서 방치하여 아크릴산이 퍼라이트에 충분히 흡착되게 한 후 다시 믹서 내부의 온도를 상승시키고 믹서를 다시 회전시켜 충분히 중합 반응이 일어나게 하여 퍼라이트의 표면처리를 완료하고, 이 표면 처리한 퍼라이트를 모상인 폴리프로필렌과 콤파운딩할때 추가로 상기 벤조일 퍼옥사이드를 소량 더 첨가하여 압출시에 상기 충전제에 흡착되어 있는 아크릴산이 중합된 폴리아크리리산과 폴리프로필렌이 그라프팅되게 하는 것으로 구성되는, 표면 처리한 퍼라이트로 충전시킨 폴리프로필렌을 제조하는 방법.
  2. 퍼라이트 100phr에 대하여 아크릴산 3phr을 첨가하고 벤조일 퍼옥사이들를 상기 아크릴산 100phr에 대하여 2phr의 비율로 첨가하는 제1항에 의한 방법.
  3. 벤조일 퍼옥사이드를 아크릴산에 용해시킨 후 헨스첼 믹서에서 1800rpm으로 회전시키면서 혼합하고, 믹서 상부로부터 이 혼합액을 1-10ml/분의 유출속도로 유출시키는 제1항에 의한 방법.
  4. 아크릴산을 흡착시킨 퍼라이트를 실온에서 적어도 24시간이상 방치한 후, 믹서에 고온 스팀을 통과시켜 믹서 내부 온도가 약 100-105℃범위로 유지되게 하고 약 1800rpm으로 약 3시간 동안 중합 반응시켜서 퍼라이트의 표면 처리를 완료하는 제1항의 방법.
  5. 상기 표면 처리된 퍼라이트를 폴리프로필렌과 콤파운딩시에 상기 벤조일 퍼옥사이드를 폴리프로필렌에 대하여 약 0.5중량% 더 첨가하는 제1항에 따른 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860008257A 1986-10-02 1986-10-02 퍼라이트 충진된 폴리프로필렌의 제조방법 KR890003006B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860008257A KR890003006B1 (ko) 1986-10-02 1986-10-02 퍼라이트 충진된 폴리프로필렌의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860008257A KR890003006B1 (ko) 1986-10-02 1986-10-02 퍼라이트 충진된 폴리프로필렌의 제조방법

Publications (2)

Publication Number Publication Date
KR880005190A true KR880005190A (ko) 1988-06-28
KR890003006B1 KR890003006B1 (ko) 1989-08-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008257A KR890003006B1 (ko) 1986-10-02 1986-10-02 퍼라이트 충진된 폴리프로필렌의 제조방법

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KR (1) KR890003006B1 (ko)

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Publication number Publication date
KR890003006B1 (ko) 1989-08-18

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