KR970021179A - High Purity Resin Compositions and Molded Products of Resin Compositions - Google Patents

High Purity Resin Compositions and Molded Products of Resin Compositions Download PDF

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Publication number
KR970021179A
KR970021179A KR1019960043478A KR19960043478A KR970021179A KR 970021179 A KR970021179 A KR 970021179A KR 1019960043478 A KR1019960043478 A KR 1019960043478A KR 19960043478 A KR19960043478 A KR 19960043478A KR 970021179 A KR970021179 A KR 970021179A
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South Korea
Prior art keywords
resin composition
high purity
less
weight
molded article
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KR1019960043478A
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Korean (ko)
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KR100232434B1 (en
Inventor
겐지 가와이
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마키노 노부히로
아이세로 가가쿠 가부시키가이샤
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Publication of KR100232434B1 publication Critical patent/KR100232434B1/en

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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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment

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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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

본 발명은 고순도 약품중으로의 불순미립자의 침출이 매우 적은 고순도 수지조성물 및 그 수지조성물의 성형품을 제공하는 것을 목적으로 한다.An object of the present invention is to provide a high-purity resin composition and a molded article of the resin composition with very little leaching of impurity fine particles into a high-purity chemical.

고순도 수지조성물은 고순도 약품과 접촉하는 부재로 성형되는 수지조성물로서, 그 수지조성물중의 에틸렌, 프로필렌, 부텐-1, 4-메틸-펜텐-1, 헥센-1 또는 옥텐-1의 올레핀 중합체, 및 그 공중합체중에서 선택되는 적어도 1종류가 50중량% 이상 ; 겔. 투과 크로마토그래피에 의해 측정되는 분자량 1 ×10이하의 중합체가 5중량%미만 ; 중화제, 산화방지제 및 내광안정제의 각 함유량이 0.01중량%이하 ; 수평균분자량 2 ×10이상의 올레핀계 중합체로 이루어지는 활제가 5중량% 미만 ; 성형품 표면의 JIS B 9920의 전자현미경에 의해 측정되는 입경 1.0㎛ 이상의 표면부착 미립자의 농도가 500개/cm 이하이다.A high purity resin composition is a resin composition molded into a member in contact with a high purity chemical, the olefin polymer of ethylene, propylene, butene-1, 4-methyl-pentene-1, hexene-1 or octene-1 in the resin composition, and 50 weight% or more of at least 1 sort (s) chosen from this copolymer; Gel. Less than 5% by weight of a polymer having a molecular weight of 1 × 10 or less measured by permeation chromatography; 0.01 weight% or less of each content of a neutralizing agent, antioxidant, and a light stabilizer; Less than 5% by weight of a lubricant consisting of an olefin polymer having a number average molecular weight of 2 × 10 or more; The density | concentration of the surface-adhered microparticles | fine-particles of 1.0 micrometer or more measured by the electron microscope of JIS B 9920 of a molded article surface is 500 pieces / cm or less.

Description

고순도 수지조성물 및 그 수지조성물의 성형품High Purity Resin Compositions and Molded Products of Resin Compositions

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명을 적용하는 고순도 수지조성물의 성형품을 사용한 고순도약품용 용기를 나타내는 개략도이다,1 is a schematic view showing a container for high purity chemicals using a molded article of a high purity resin composition to which the present invention is applied.

제2도는 본 발명을 적용하는 고순도 수지조성물의 성형품의 실시예를 나타내는 단면도이다,2 is a cross-sectional view showing an embodiment of a molded article of a high purity resin composition to which the present invention is applied.

제3도는 본 발명을 적용하는 고순도 수지조성물의 포재(包材)의 실시예를 나타내는 외관도이다,3 is an external view showing an embodiment of a wrapping material of a high purity resin composition to which the present invention is applied.

제4도는 본 발명을 적용하는 고순도 수지조성물의 포재의 다른 실시예를 나타내는 외관도이다,4 is an external view showing another embodiment of the wrapping material of the high purity resin composition to which the present invention is applied.

제5도는 본 발명을 적용하는 고순도 수지 조성물을 사용한 필름의 제조장치를 나타내는 개략도이다.5 is a schematic view showing an apparatus for producing a film using a high purity resin composition to which the present invention is applied.

Claims (4)

고순도 약품과 접촉하는 부재로 성형되는 수지조성물로서, 그 수지조성물중의 에틸렌, 프로필렌, 부텐-1, 4-메틸-펜텐-1, 헥센-1 또는 옥텐-1의 올레핀 중합체 및 그 올레핀의 공중합체중에서 선택되는 적어도 1종류의 함유량이 50중량%이상 ; 그 수지조성물중의 겔. 투과 크로마토그래피에 의해 측정되는 분자량 1 ×10이하의 중합체의 함유량이 5중량% 미만 ; 그 수지조성물중의 중화제, 산화방지제 및 내광안정제의 각 함유량이 0.01중량% 이하; 그 수지조성물중의 수평균분자량 2 ×10이상의 올레핀계 중합체로 이루어지는 활제의 함유량이 5중량% 미만 ; 성형품 표면의 JIS B 9920의 전자현미경법에 의해 측정되는 입경 1.0㎛ 이상의 표면부착 미립자의 농도가 500개/cm 이하인 것을 특징으로 하는 고순도 수지조성물.A resin composition molded from a member in contact with a high purity chemical, the resin composition comprising an olefin polymer of ethylene, propylene, butene-1, 4-methyl-pentene-1, hexene-1 or octene-1 and a copolymer of the olefin 50 weight% or more of at least 1 sort (s) of content chosen from; Gel in the resin composition. Content of the polymer of molecular weight 1x10 or less measured by permeation chromatography is less than 5 weight%; 0.01 weight% or less of each content of the neutralizing agent, antioxidant, and light stabilizer in this resin composition; Content of a lubricant consisting of an olefin polymer having a number average molecular weight of 2 × 10 or more in the resin composition is less than 5% by weight; A high-purity resin composition, wherein the concentration of the surface-adhered fine particles having a particle size of 1.0 μm or more measured by an electron microscope method of JIS B 9920 on the surface of the molded article is 500 particles / cm or less. 개구부를 가진 고순도약품을 수용하는 자루체, 상기 개구부에 부착되는 고순도 약품의 출입구, 상기 출입구에 삽입되는 고순도 약품의 도입배출파이프 또는 상기 출입구의 마개로 된 성형품으로서, 고순도 약품과 접촉하는 부분이 제1항의 고순도 수지조성물로 이루어짐을 특징으로 하는 성형품.A bag body containing a high purity medicine having an opening, an entrance of a high purity medicine attached to the opening, an introduction discharge pipe of a high purity medicine inserted into the entrance, or a molded article formed of a plug of the entrance, wherein the part contacting the high purity medicine is made. A molded article characterized by comprising the high purity resin composition of claim 1. 고순도 약품용의 성형품을 포함하는 포재로서, 그 포재의 내면이 제1항의 고순도 수지조성물로 이루어짐을 특징으로 하는 포재.A fabric comprising a molded article for high purity chemicals, wherein an inner surface of the fabric comprises the high purity resin composition of claim 1. 고순도 약품용의 성형품을 취급하는 장갑으로서, 그 장갑의 외면이 제1항의 고순도 수지조성물로 이루어짐을 특징으로 하는 장갑.A glove for handling molded articles for high purity chemicals, wherein an outer surface of the glove is made of the high purity resin composition according to claim 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960043478A 1995-10-02 1996-10-01 Resin composition of high purity and their materials KR100232434B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-254896 1995-10-02
JP25489695A JP3176540B2 (en) 1995-10-02 1995-10-02 High purity resin composition and molded article of the resin composition

Publications (2)

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KR970021179A true KR970021179A (en) 1997-05-28
KR100232434B1 KR100232434B1 (en) 1999-12-01

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KR1019960043478A KR100232434B1 (en) 1995-10-02 1996-10-01 Resin composition of high purity and their materials

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JP (1) JP3176540B2 (en)
KR (1) KR100232434B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100541264B1 (en) * 1999-11-04 2006-01-10 아이세로가가꾸가부시끼가이샤 Container for high purity liquid chemicals

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0315953D0 (en) * 2003-07-08 2003-08-13 Glaxosmithkline Biolog Sa Process
JP5137170B2 (en) * 2006-03-30 2013-02-06 信越ポリマー株式会社 Method for manufacturing semiconductive roller
JP4926563B2 (en) 2006-06-28 2012-05-09 東京応化工業株式会社 Container for fluid and container containing fluid using the same
EP2292531A4 (en) * 2008-07-01 2011-07-20 Sumitomo Chemical Co Packaging material for packaging of container having photosensitive composition filled therein
JP6495063B2 (en) 2015-03-26 2019-04-03 Hoya株式会社 Resist solution storage container, resist solution supply device, resist solution coating device, resist solution storage device, and mask blank manufacturing method
JP7322410B2 (en) * 2019-01-23 2023-08-08 東洋紡株式会社 Polyamic acid composition, method for producing polyamic acid composition, and method for producing polyimide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100541264B1 (en) * 1999-11-04 2006-01-10 아이세로가가꾸가부시끼가이샤 Container for high purity liquid chemicals

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Publication number Publication date
JP3176540B2 (en) 2001-06-18
JPH0995565A (en) 1997-04-08
KR100232434B1 (en) 1999-12-01

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