KR850008366A - 겔방사, 조사 및 연신 폴리에틸렌 필라멘트, 테이프 및 필름과 그 제조방법 - Google Patents

겔방사, 조사 및 연신 폴리에틸렌 필라멘트, 테이프 및 필름과 그 제조방법 Download PDF

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KR850008366A
KR850008366A KR1019850003221A KR850003221A KR850008366A KR 850008366 A KR850008366 A KR 850008366A KR 1019850003221 A KR1019850003221 A KR 1019850003221A KR 850003221 A KR850003221 A KR 850003221A KR 850008366 A KR850008366 A KR 850008366A
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article
irradiation
gpa
gel
polyethylene
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KR1019850003221A
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KR870000530B1 (ko
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얀 렘스트라 피터
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제이. 에이치 크루이트; 하. 베. 반 루이벤
스태미카본 베. 뷔.
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Priority claimed from NL8401518A external-priority patent/NL8401518A/nl
Priority claimed from NL8402600A external-priority patent/NL8402600A/nl
Priority claimed from NL8402965A external-priority patent/NL8402965A/nl
Application filed by 제이. 에이치 크루이트; 하. 베. 반 루이벤, 스태미카본 베. 뷔. filed Critical 제이. 에이치 크루이트; 하. 베. 반 루이벤
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    • 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
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/008—Treatment with radioactive elements or with neutrons, alpha, beta or gamma rays
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0061—Gel or sol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0088—Molecular weight
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음

Description

겔방사, 조사 및 연신 폴리에틸렌 필라멘트, 테이프 및 필름과 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 제조된 테이프의 E-모듈러스를 나타낸 것,
제2도는 연신비에 대한 인장강도를 나타낸 것,
제3도는 비교 DSC용해 곡선을 나타낸 것.

Claims (15)

  1. 다음과 같은 특징을 나타내고 겔방사, 조사 및 연산되고 교차 결합 및/또는 가지달린 필름, 테이프 또는 섬유 형태인 것을 특징으로 하는 초고분자 폴리에틸렌물질.
    가)인장 강도가(2.3-1.3×10-2 D)GPa이거나 쌍축으로 연신된 필름의 경우에 0.5GPa이다. 이때 D는 단축으로 배열된 테이프 및 필름의 두께 또는 직경으로 단위는 um이다.
    나)모듈러스는 30GPa이다.
    다)크실렌 불용 함량이 25%이다.
    라)170℃에서 최초 가열한 후 2차 가열에 따라 DSC주용해점에서 피이크면을 20%보유한다.
    마)섬유를 170℃이상의 온도로 가열함에 따라 열평형에 도달한 후 수축력플레토우가 유지된다.
    바)억제하면서 170℃의 열평형에 가열하여 도달한 후에 배열된 결정성 폴리에틸렌에 해당하는 X-선희절형태가 유지된다.
  2. 제1항에 있어서, 조사하지 않은 물건에 나타난 크리이프비보다 50%이상 감소된 것을 특징으로 하는 물건.
  3. 제1항에 있어서, 인장강도가 2.1GPa이고 모듈러스가 60GPa인 것을 특징으로 하는 물건.
  4. 제1항에 있어서, 인장강도가 1.5GPa이고 모듈러스가 60GPa인 것을 특징으로 하는 물건.
  5. 제1항에 있어서, 인장강도가 1.0GPa이고 모듈러스가 50GPa인 것을 특징으로 하는 물건.
  6. 제1항에 있어서, 쌍축으로 조사되는 것을 특징으로 하는 물건.
  7. 다음으로 구성된 것을 특징으로 하는 조사된 초고강도 폴리에틸렌 필라멘트, 테이프 및 필름의 제조방법.
    가)중량평균 분자량이 4×105인 고분자 폴리에틸렌용액을 만든다.
    나)오리피스를 통하여 이용액을 방사 또는 압출시킨다.
    다)이 용액의 겔점이하의 온도에서 나)단계에서 나온 압출물을 식혀 겔상태의 물건을 필라멘트, 테이프 또는 필름의 형태로 만든다.
    라)이 물건을 겔상태에서 조사한다.
    마)이 겔상태의 물건을 조사하는 동안이나 한후에 연신 또는 신축시킨다.
  8. 제7항에 있어서, 조사가 1-10MRAD의 수준에서 전자조사인 것을 특징으로 하는 방법.
  9. 제7항 또는 8항에 있어서, 조사가 3-7MRAD의 수준에서 전자조사인 것을 특징으로 하는 방법.
  10. 제7항에서 9항중 어느 한항에 있어서, 조사하는 동안 및/또는 조사와 신축사이에서 산소가 없는 분위기가 유지되는 것을 특징으로 하는 방법.
  11. 제7항에서 10항중 어느 한항에 있어서, 단축연신비가인 것을 특징으로 하는 방법. 여기서는 고분자 폴리에틸렌 출발물질의 중량평균 분자량이다.
  12. 제11항에 있어서,가 8×105인 것을 특징으로 하는 방법.
  13. 제7항에서 12항중 어느 한 항에 있어서, 용액이 고분자 폴리에틸렌의 0.5-40%의 농도를 가지는 것을 특징으로 하는 방법.
  14. 제7항에서 13항중 어느 한 항에 있어서, 조사가 75℃의 높은 온도와 폴리에틸렌의 용해점 이하의 온도에서 연신 또는 신축하는 동안 일어나는 것을 특징으로 하는 방법.
  15. 제7항에서 14항중 어느 한 항에 있어서, 조사전에 겔방사물건이 증발 또는 추출에 의해 용매가 없어지는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850003221A 1984-05-11 1985-05-11 겔방사, 조사 및 연신 폴리에틸렌 필라멘트, 테이프 및 필름과 그 제조방법 KR870000530B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
NL8401518A NL8401518A (nl) 1984-05-11 1984-05-11 Werkwijze voor het bereiden van polyetheenfilamenten met hoge treksterkte en modulus en geringe kruip.
NL8401518 1984-05-11
NL8402600A NL8402600A (nl) 1984-05-11 1984-08-25 Werkwijze voor het bereiden van polyetheenbandjes met hoge treksterkte en modulus en geringe kruip.
NL8402600 1984-08-25
NL8402965 1984-09-28
NL8402965A NL8402965A (nl) 1984-09-28 1984-09-28 Werkwijze voor het bereiden van polyalkeenfilms met hoge treksterkte en modulus en geringe kruip.

Publications (2)

Publication Number Publication Date
KR850008366A true KR850008366A (ko) 1985-12-16
KR870000530B1 KR870000530B1 (ko) 1987-03-14

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Application Number Title Priority Date Filing Date
KR1019850003221A KR870000530B1 (ko) 1984-05-11 1985-05-11 겔방사, 조사 및 연신 폴리에틸렌 필라멘트, 테이프 및 필름과 그 제조방법
KR1019850700261A KR860700124A (ko) 1984-05-11 1985-10-07 열에 의하여 수축되는 물질 및 물건

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KR1019850700261A KR860700124A (ko) 1984-05-11 1985-10-07 열에 의하여 수축되는 물질 및 물건

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Country Link
US (1) US5066755A (ko)
EP (2) EP0167187B1 (ko)
KR (2) KR870000530B1 (ko)
AT (1) ATE42581T1 (ko)
AU (2) AU584086B2 (ko)
BR (2) BR8506728A (ko)
CA (2) CA1263097A (ko)
DE (2) DE3569759D1 (ko)
ES (1) ES8606542A1 (ko)
IN (1) IN164745B (ko)
WO (1) WO1985005316A1 (ko)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN164745B (ko) * 1984-05-11 1989-05-20 Stamicarbon
NL8402963A (nl) * 1984-09-28 1986-04-16 Stamicarbon Werkwijze voor het bereiden van dunne films van hoogmolekulaire polyalkenen.
EP0216863B1 (en) * 1985-04-01 1992-05-20 RAYCHEM CORPORATION (a Delaware corporation) High strength polymeric fibers
CA1279167C (en) * 1985-11-30 1991-01-22 Mitsui Chemicals, Incorporated Molecularly oriented, silane-crosslinked ultra-high- molecular-weight polyethylene molded article and process for preparation thereof
JPS62141110A (ja) * 1985-12-11 1987-06-24 Canon Inc ゲル繊維の製造方法
NL8601934A (nl) * 1986-07-26 1988-02-16 Stamicarbon Tape van een kunststof met een hoge elasticiteitsmodulus welke is voorzien van een coating en een werkwijze voor de vervaardiging hiervan.
IN170335B (ko) * 1986-10-31 1992-03-14 Dyneema Vof
US5120154A (en) * 1989-08-28 1992-06-09 Minnesota Mining And Manufacturing Company Trafficway conformable polymeric marking sheet
US5082715A (en) * 1989-08-28 1992-01-21 Minnesota Mining And Manufacturing Company Conformable polymeric marking sheet
JP2675182B2 (ja) * 1990-07-19 1997-11-12 日本石油株式会社 着色延伸ポリエチレン材料およびその製造方法
NL9001745A (nl) * 1990-08-01 1992-03-02 Stamicarbon Oplossing van ultra-hoog moleculair polyetheen.
US5318866A (en) * 1993-04-23 1994-06-07 Pall Corporation Battery separators
US6168626B1 (en) * 1994-09-21 2001-01-02 Bmg Incorporated Ultra high molecular weight polyethylene molded article for artificial joints and method of preparing the same
US20020156536A1 (en) * 1996-02-13 2002-10-24 Harris William H. Polyethylene hip joint prosthesis with extended range of motion
US8865788B2 (en) * 1996-02-13 2014-10-21 The General Hospital Corporation Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices
US5879400A (en) 1996-02-13 1999-03-09 Massachusetts Institute Of Technology Melt-irradiated ultra high molecular weight polyethylene prosthetic devices
NZ331107A (en) 1996-02-13 2000-04-28 Gen Hospital Corp Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices
US8563623B2 (en) 1996-02-13 2013-10-22 The General Hospital Corporation Radiation melt treated ultra high molecular weight polyethylene prosthetic devices
EP1795212A3 (en) * 1996-07-09 2007-09-05 Orthopaedic Hospital Crosslinking of polyethylene for low wear using radiation and thermal treatments
CN1060543C (zh) * 1997-01-02 2001-01-10 中国纺织科学研究院 超高分子量聚乙烯纤维连续制备方法和设备
AU1279399A (en) * 1997-10-28 1999-05-17 Isolyser Company, Inc. Increased absorbency and hand-feel fabrics
AU2001276975B2 (en) * 2000-07-31 2006-02-23 Massachusetts General Hospital Monopolar constrained acetabular component
US6725596B2 (en) * 2001-02-08 2004-04-27 Ferrari Importing Co. Fishing line with enhanced properties
US6713011B2 (en) 2001-05-16 2004-03-30 The Research Foundation At State University Of New York Apparatus and methods for electrospinning polymeric fibers and membranes
US6685956B2 (en) 2001-05-16 2004-02-03 The Research Foundation At State University Of New York Biodegradable and/or bioabsorbable fibrous articles and methods for using the articles for medical applications
US6790455B2 (en) * 2001-09-14 2004-09-14 The Research Foundation At State University Of New York Cell delivery system comprising a fibrous matrix and cells
AU2003268504A1 (en) * 2002-09-09 2004-03-29 Atlantic Gillnet Supply, Inc. Whale-safe rope
US7462318B2 (en) * 2004-10-07 2008-12-09 Biomet Manufacturing Corp. Crosslinked polymeric material with enhanced strength and process for manufacturing
US7547405B2 (en) 2004-10-07 2009-06-16 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US8262976B2 (en) 2004-10-07 2012-09-11 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US7344672B2 (en) * 2004-10-07 2008-03-18 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US8641959B2 (en) 2007-07-27 2014-02-04 Biomet Manufacturing, Llc Antioxidant doping of crosslinked polymers to form non-eluting bearing components
BRPI0705699B1 (pt) * 2007-11-08 2018-10-09 Braskem Sa processo para a produção de fios poliméricos de alta tenacidade e baixa fluência, fios poliméricos ou copolímericos de alta tenacidade e baixa fluência, e, uso dos fios poliméricos
US7990522B2 (en) * 2007-11-14 2011-08-02 Mitutoyo Corporation Dynamic compensation of chromatic point sensor intensity profile data selection
CN102505159B (zh) * 2011-10-28 2015-02-25 北京威亚高性能纤维有限公司 一种抗蠕变的超高分子量聚乙烯纤维及其制备方法和应用
CN105209526B (zh) 2013-05-03 2018-04-20 尤波诺创新公司 聚烯烃管
US9586370B2 (en) 2013-08-15 2017-03-07 Biomet Manufacturing, Llc Method for making ultra high molecular weight polyethylene
GB2525453A (en) 2014-04-23 2015-10-28 Uponor Innovation Ab Polyolefin pipe
US20160220440A1 (en) * 2015-02-03 2016-08-04 Michael J. Longo Therapeutic tape
CN116175860B (zh) * 2023-01-12 2024-07-23 北京化工大学 一种辐照扩链改性制备聚丙烯发泡板材的装置及方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE520402A (ko) * 1952-06-03 1900-01-01
US2908545A (en) * 1955-05-25 1959-10-13 Montedison Spa Spinning nonfused glass fibers from an aqueous dispersion
US2877500A (en) * 1955-06-17 1959-03-17 Grace W R & Co Process for preparing transparent polyethylene
US3003304A (en) * 1955-10-31 1961-10-10 Rasmussen Ole-Bendt Method of manufacturing non-woven fabrics and yarns
BE561742A (ko) * 1956-10-18
US3022543A (en) * 1958-02-07 1962-02-27 Grace W R & Co Method of producing film having improved shrink energy
US3148020A (en) * 1961-03-13 1964-09-08 Du Pont Shaped organic polymers-polysulfone grafts with organic polymer coating and production thereof
GB1324919A (en) * 1970-11-13 1973-07-25 Atomic Energy Commission Preparation of filled polyethylenes
US4100827A (en) * 1977-04-06 1978-07-18 The Polymer Corporation Bar stock feed tube assembly
US4269947A (en) * 1977-07-05 1981-05-26 Teijin Limited Cured or uncured aromatic polyester composition and process for its production
CA1125995A (en) * 1978-02-21 1982-06-22 Imperial Chemical Industries Limited Chemical process in a medium connected to a rotating body
AU523866B2 (en) * 1978-04-18 1982-08-19 Du Pont Canada Inc. Manufacture of film
GB1603638A (en) * 1978-05-31 1981-11-25 Bowman J Polymer processing
DE2927238A1 (de) * 1978-07-07 1980-01-17 Holm Varde As Kunststoff-verstaerkungsfasern und verfahren zu ihrer herstellung
DE2839733C2 (de) * 1978-09-13 1980-07-17 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung von vernetzten) u.ggf. geschäumtem Polypropylen
NL177759B (nl) * 1979-06-27 1985-06-17 Stamicarbon Werkwijze ter vervaardiging van een polyetheendraad, en de aldus verkregen polyetheendraad.
US4310367A (en) * 1979-05-11 1982-01-12 Radiation Dynamics, Inc. Method of sealing an item in a covering comprising a composition of a polyethylene and isobutylene copolymer
US4361606A (en) * 1980-09-30 1982-11-30 Monsanto Company Method for irradiation of polymeric laminates and product
NL8006994A (nl) * 1980-12-23 1982-07-16 Stamicarbon Filamenten met grote treksterkte en modulus en werkwijze ter vervaardiging daarvan.
US4348438A (en) * 1980-12-31 1982-09-07 Mobil Oil Corporation Process for preparation of improved shrink wrap
US4413110A (en) * 1981-04-30 1983-11-01 Allied Corporation High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore
CA1184532A (en) * 1981-06-19 1985-03-26 Severin F. Sverre Magnetic water conditioning device
NL8104728A (nl) * 1981-10-17 1983-05-16 Stamicarbon Werkwijze voor het vervaardigen van polyetheen filamenten met grote treksterkte.
US4631098A (en) * 1983-01-06 1986-12-23 Raychem Limited Heat-recoverable article
IN159633B (ko) * 1983-01-06 1987-05-30 Raychem Corp
US4469742A (en) * 1983-01-31 1984-09-04 W. R. Grace & Co., Cryovac Div. Pasteurizable, cook-in shrink film
US4551380A (en) * 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
IN164745B (ko) * 1984-05-11 1989-05-20 Stamicarbon

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CA1263097A (en) 1989-11-21
AU4226585A (en) 1985-11-14
CA1264045A (en) 1989-12-27
ATE42581T1 (de) 1989-05-15
ES543016A0 (es) 1986-04-01
AU584086B2 (en) 1989-05-18
KR870000530B1 (ko) 1987-03-14
KR860700124A (ko) 1986-03-31
EP0167187A1 (en) 1986-01-08
DE3569699D1 (en) 1989-06-01
EP0167187B1 (en) 1989-04-26
EP0164779B1 (en) 1989-04-26
ES8606542A1 (es) 1986-04-01
WO1985005316A1 (en) 1985-12-05
IN164745B (ko) 1989-05-20
BR8506728A (pt) 1986-09-23
DE3569759D1 (en) 1989-06-01
US5066755A (en) 1991-11-19
EP0164779A1 (en) 1985-12-18
BR8502244A (pt) 1986-01-14
AU591059B2 (en) 1989-11-30
AU4299185A (en) 1985-12-13

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