SE500503C2 - Förfarande och bestrålningsenhet för kontinuerlig tvärbindning av polyeten - Google Patents

Förfarande och bestrålningsenhet för kontinuerlig tvärbindning av polyeten

Info

Publication number
SE500503C2
SE500503C2 SE9003919A SE9003919A SE500503C2 SE 500503 C2 SE500503 C2 SE 500503C2 SE 9003919 A SE9003919 A SE 9003919A SE 9003919 A SE9003919 A SE 9003919A SE 500503 C2 SE500503 C2 SE 500503C2
Authority
SE
Sweden
Prior art keywords
irradiation unit
crosslinking
crosslinked
polyethylene
polymer
Prior art date
Application number
SE9003919A
Other languages
English (en)
Swedish (sv)
Other versions
SE9003919L (sv
SE9003919D0 (sv
Inventor
Bengt Raanby
Original Assignee
Inst Polymerutveckling Ab
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 Inst Polymerutveckling Ab filed Critical Inst Polymerutveckling Ab
Priority to SE9003919A priority Critical patent/SE500503C2/sv
Publication of SE9003919D0 publication Critical patent/SE9003919D0/xx
Priority to DE69122362T priority patent/DE69122362T2/de
Priority to DK91850306.1T priority patent/DK0490854T3/da
Priority to EP91850306A priority patent/EP0490854B1/de
Priority to CN91111465A priority patent/CN1062149A/zh
Publication of SE9003919L publication Critical patent/SE9003919L/xx
Publication of SE500503C2 publication Critical patent/SE500503C2/sv

Links

Classifications

    • 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
    • C08J3/28—Treatment 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
    • 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
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • 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
    • C08K5/13—Phenols; Phenolates
    • C08K5/132—Phenols containing keto groups, e.g. benzophenones
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • B29C2035/047—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames other than air
    • 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
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV 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
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
SE9003919A 1990-12-07 1990-12-07 Förfarande och bestrålningsenhet för kontinuerlig tvärbindning av polyeten SE500503C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9003919A SE500503C2 (sv) 1990-12-07 1990-12-07 Förfarande och bestrålningsenhet för kontinuerlig tvärbindning av polyeten
DE69122362T DE69122362T2 (de) 1990-12-07 1991-12-06 Verfahren und Vorrichtung zum kontinuierlichen Vernetzen von Polymerwerkstoffen und für diese Reaktion geeignete Photo-Initiatoren
DK91850306.1T DK0490854T3 (de) 1990-12-07 1991-12-06
EP91850306A EP0490854B1 (de) 1990-12-07 1991-12-06 Verfahren und Vorrichtung zum kontinuierlichen Vernetzen von Polymerwerkstoffen und für diese Reaktion geeignete Photo-Initiatoren
CN91111465A CN1062149A (zh) 1990-12-07 1991-12-07 聚合物材料的连续化交联方法和设备及用于该方法的新型光引发剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003919A SE500503C2 (sv) 1990-12-07 1990-12-07 Förfarande och bestrålningsenhet för kontinuerlig tvärbindning av polyeten

Publications (3)

Publication Number Publication Date
SE9003919D0 SE9003919D0 (sv) 1990-12-07
SE9003919L SE9003919L (sv) 1992-06-08
SE500503C2 true SE500503C2 (sv) 1994-07-04

Family

ID=20381133

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003919A SE500503C2 (sv) 1990-12-07 1990-12-07 Förfarande och bestrålningsenhet för kontinuerlig tvärbindning av polyeten

Country Status (5)

Country Link
EP (1) EP0490854B1 (de)
CN (1) CN1062149A (de)
DE (1) DE69122362T2 (de)
DK (1) DK0490854T3 (de)
SE (1) SE500503C2 (de)

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CN100500412C (zh) * 2007-03-30 2009-06-17 华南理工大学 一种熔融聚合物本体光化学反应装置
US8034396B2 (en) 2008-04-01 2011-10-11 Tyco Healthcare Group Lp Bioadhesive composition formed using click chemistry
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US8535477B2 (en) 2009-02-21 2013-09-17 Sofradim Production Medical devices incorporating functional adhesives
AU2010215192B2 (en) 2009-02-21 2015-04-30 Sofradim Production Amphiphilic compounds and self-assembling compositions made therefrom
WO2010095052A2 (en) 2009-02-21 2010-08-26 Sofradim Production Compounds and medical devices activated with solvophobic linkers
EP2398850B1 (de) 2009-02-21 2018-08-22 Sofradim Production Medizinprodukte mit aktivierter beschichtung
US8968733B2 (en) 2009-02-21 2015-03-03 Sofradim Production Functionalized surgical adhesives
CA2753217A1 (en) 2009-02-21 2010-08-26 Sofradim Production Apparatus and method of reacting polymers passing through metal ion chelated resin matrix to produce injectable medical devices
US9523159B2 (en) 2009-02-21 2016-12-20 Covidien Lp Crosslinked fibers and method of making same using UV radiation
US8877170B2 (en) 2009-02-21 2014-11-04 Sofradim Production Medical device with inflammatory response-reducing coating
AU2010215931A1 (en) 2009-02-21 2011-10-13 Covidien Lp Medical devices having activated surfaces
US9375699B2 (en) 2009-02-21 2016-06-28 Sofradim Production Apparatus and method of reacting polymers by exposure to UV radiation to produce injectable medical devices
US8663689B2 (en) 2009-02-21 2014-03-04 Sofradim Production Functionalized adhesive medical gel
US8968818B2 (en) 2009-02-21 2015-03-03 Covidien Lp Medical devices having activated surfaces
US8512728B2 (en) 2009-02-21 2013-08-20 Sofradim Production Method of forming a medical device on biological tissue
US8795331B2 (en) 2010-03-25 2014-08-05 Covidien Lp Medical devices incorporating functional adhesives
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US9132209B2 (en) 2010-05-07 2015-09-15 Howmedia Osteonics Corp. Surface crosslinked polyethylene
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CN102766045B (zh) * 2012-07-31 2014-03-05 惠州市华泓新材料有限公司 二苯甲酮衍生物与其作为光引发剂的应用
CN104737018B (zh) 2012-09-27 2017-06-30 3M创新有限公司 配体接枝基底
PL2992044T3 (pl) * 2013-05-03 2022-05-02 Uponor Innovation Ab Rura poliolefinowa
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CN104277283B (zh) * 2014-09-05 2017-10-10 广州大禹防漏技术开发有限公司 一种紫外光交联的聚烯烃类防水膜及其制备方法
CN104496810A (zh) * 2014-11-24 2015-04-08 四川泸天化股份有限公司 一种4-羟基二苯甲酮月桂酸酯的制备方法
CN107000294B (zh) 2014-12-17 2020-08-25 美国圣戈班性能塑料公司 复合管材及其制造和使用方法
CN106478420B (zh) * 2016-09-27 2019-02-01 四川泸天化股份有限公司 一种回收4-羟基二苯甲酮月桂酸酯的方法
CN106777456A (zh) * 2016-11-10 2017-05-31 哈尔滨理工大学 一种uv‑led辐照元件温度场分析监控方法
CN107029964A (zh) * 2017-06-16 2017-08-11 江苏固立得精密光电有限公司 一种用于线缆固化的uv‑led固化机
CN107639864A (zh) * 2017-08-31 2018-01-30 广州枫叶管业有限公司 一种交联聚乙烯管成型工艺及其成型系统
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CN112171979A (zh) * 2020-09-15 2021-01-05 深圳市永成光电子股份有限公司 一种旋转式uv固化机构
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Also Published As

Publication number Publication date
CN1062149A (zh) 1992-06-24
SE9003919L (sv) 1992-06-08
DE69122362D1 (de) 1996-10-31
DE69122362T2 (de) 1997-05-15
EP0490854B1 (de) 1996-09-25
EP0490854A2 (de) 1992-06-17
SE9003919D0 (sv) 1990-12-07
EP0490854A3 (en) 1992-09-16
DK0490854T3 (de) 1997-03-17

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