IT8249221A0 - Procedimento per produrre un espanso di resina polietilenica reticolata - Google Patents
Procedimento per produrre un espanso di resina polietilenica reticolataInfo
- Publication number
- IT8249221A0 IT8249221A0 IT8249221A IT4922182A IT8249221A0 IT 8249221 A0 IT8249221 A0 IT 8249221A0 IT 8249221 A IT8249221 A IT 8249221A IT 4922182 A IT4922182 A IT 4922182A IT 8249221 A0 IT8249221 A0 IT 8249221A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- producing
- cross
- polyethylene resin
- resin foam
- Prior art date
Links
- 229920003020 cross-linked polyethylene Polymers 0.000 title 1
- 239000004703 cross-linked polyethylene Substances 0.000 title 1
- 239000006260 foam Substances 0.000 title 1
- 239000011347 resin Substances 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
-
- 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
-
- 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
-
- 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
- C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56160720A JPS5861129A (ja) | 1981-10-08 | 1981-10-08 | 発泡体の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8249221A0 true IT8249221A0 (it) | 1982-10-07 |
IT1149100B IT1149100B (it) | 1986-12-03 |
Family
ID=15721007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49221/82A IT1149100B (it) | 1981-10-08 | 1982-10-07 | Procedimento per pradurre un espanso di resina polietilenica reticolata |
Country Status (9)
Country | Link |
---|---|
US (1) | US4456704A (it) |
JP (1) | JPS5861129A (it) |
BE (1) | BE894652A (it) |
CA (1) | CA1194650A (it) |
DE (1) | DE3237392A1 (it) |
FR (1) | FR2514363B1 (it) |
GB (1) | GB2110214B (it) |
IT (1) | IT1149100B (it) |
NL (1) | NL189140C (it) |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3310295A1 (de) * | 1983-03-22 | 1984-09-27 | Amrotex AG, Glarus | Flexibler, geschlossenzellig aus einem polyolefin geschaeumter daemmstoff |
FI70916C (fi) * | 1983-11-04 | 1986-10-27 | Neste Oy | Med vatten uppskummat och med silan tvaerbundet polyolefinskumoch foerfarande foer framstaellning av detta |
US4694025A (en) * | 1984-11-16 | 1987-09-15 | The Dow Chemical Company | Alcohol control of lightly crosslinked foamed polymer production |
US4714716A (en) * | 1984-11-16 | 1987-12-22 | The Dow Chemical Company | Lightly crosslinked linear olefinic polymer foams and process for making |
US4762860A (en) * | 1984-11-16 | 1988-08-09 | The Dow Chemical Company | Alcohol control of lightly crosslinked foamed polymer production |
US4734440A (en) * | 1984-12-21 | 1988-03-29 | Union Carbide Corporation | Foamable compositions |
US4581383A (en) * | 1985-04-19 | 1986-04-08 | The Dow Chemical Company | Lightly crosslinked linear olefinic polymer foam blends and process for making |
US4870111A (en) * | 1987-02-24 | 1989-09-26 | Astro-Valcour, Incorporated | Moldable silane-crosslinked polyolefin foam beads |
DE3863425D1 (de) * | 1987-02-24 | 1991-08-01 | Astro Valcour Inc | Formbare, silanvernetzte polyolefin-schaumteilchen. |
US5026736A (en) * | 1987-02-24 | 1991-06-25 | Astro-Valcour, Inc. | Moldable shrunken thermoplastic polymer foam beads |
US4702868A (en) * | 1987-02-24 | 1987-10-27 | Valcour Incorporated | Moldable silane-crosslinked polyolefin foam beads |
US5270367A (en) * | 1989-11-29 | 1993-12-14 | Denki Kagaku Kogyo Kabushiki Kaisha | Permanent antistatic resin composition |
CA2030916C (en) * | 1989-11-29 | 2000-06-13 | Makoto Katoh | Permanent antistatic resin composition |
NO177791C (no) * | 1990-02-01 | 1995-11-22 | Kanegafuchi Chemical Ind | Fremgangsmåte for fremstilling av polystyrenskum |
SE502171C2 (sv) * | 1993-12-20 | 1995-09-04 | Borealis Holding As | Polyetenkompatibla sulfonsyror som silanförnätningskatalysatorer |
SE504455C2 (sv) | 1995-07-10 | 1997-02-17 | Borealis Polymers Oy | Kabelmantlingskomposition, dess användning samt sätt för dess framställning |
EP0852596B1 (en) * | 1995-09-29 | 2000-06-07 | The Dow Chemical Company | Cross-linked polyolefinic foams and process for their production |
US5698144A (en) * | 1996-08-08 | 1997-12-16 | Tenneco Protective Packaging, Inc. | Process for producing low density polyethylenic foam with atmospheric gases and polyglycols or polyglycol ethers |
SE9603595D0 (sv) * | 1996-10-02 | 1996-10-02 | Borealis As | Halvledande polymerkomposition och kabelmantel som inbegriper denna |
US6165387A (en) * | 1997-02-04 | 2000-12-26 | Borealis A/S | Composition for electric cables |
SE9703798D0 (sv) | 1997-10-20 | 1997-10-20 | Borealis As | Electric cable and a method an composition for the production thereof |
SE513362C2 (sv) | 1997-11-18 | 2000-09-04 | Borealis As | Förfarande för minskning av reaktornedsmutsning |
SE9802087D0 (sv) | 1998-06-12 | 1998-06-12 | Borealis Polymers Oy | An insulating composition for communication cables |
SE9802386D0 (sv) | 1998-07-03 | 1998-07-03 | Borealis As | Composition for elektric cables |
SE9804407D0 (sv) | 1998-12-18 | 1998-12-18 | Borealis Polymers Oy | A multimodal polymer composition |
US6124370A (en) * | 1999-06-14 | 2000-09-26 | The Dow Chemical Company | Crosslinked polyolefinic foams with enhanced physical properties and a dual cure process of producing such foams |
DE10016518B4 (de) * | 2000-04-03 | 2009-07-02 | Maschinenfabrik Niehoff Gmbh & Co Kg | Verfahren und Vorrichtung zur Herstellung eines isolierten Kabels |
DE10132678A1 (de) * | 2000-07-26 | 2002-02-07 | Henkel Kgaa | Alkoxysilylgruppenhaltige Bindemittel und Bindemittelzusammensetzungen, Verfahren zu deren Herstellung und deren Verwendung |
US7166248B2 (en) * | 2003-01-03 | 2007-01-23 | Pactiv Corporation | Reduced VOC emission alkenyl aromatic polymer foams and processes |
EP1824926B1 (en) * | 2004-11-16 | 2009-08-26 | Borealis Technology Oy | A crosslinkable polyethylene composition, an electric cable comprising it, and a process for its preparation |
JP5005173B2 (ja) * | 2005-02-08 | 2012-08-22 | ダイセルノバフォーム株式会社 | 発泡体用樹脂組成物及びそれを用いた発泡体 |
EP1760111A1 (en) | 2005-08-31 | 2007-03-07 | Borealis Technology Oy | Discolour-free silanol condensation catalyst containing polyolefin composition |
EP1849816B1 (en) * | 2006-04-26 | 2008-06-25 | Borealis Technology Oy | Crosslinkable polyolefin composition comprising high molecular weight silanol condensation catalyst |
EP1862501B1 (en) * | 2006-05-30 | 2011-09-28 | Borealis Technology Oy | A silicon containing compound as processing aid for polyolefin compositions comprising crosslinkable polyolefin with hydrolysable silane groups |
PL1862500T5 (pl) * | 2006-05-30 | 2014-01-31 | Borealis Tech Oy | Związek zawierający krzem jako środek suszący do kompozycji poliolefinowych |
ES2330130T3 (es) * | 2006-11-16 | 2009-12-04 | Borealis Technology Oy | Metodo para la preparacion de un copolimero de etileno-silano. |
DE602006009961D1 (de) | 2006-12-29 | 2009-12-03 | Borealis Tech Oy | Antiblockmittel mit vernetzbarem silicon-enthaltenden Polyolefin |
EP2065900A1 (en) * | 2007-10-23 | 2009-06-03 | Borealis Technology Oy | Semiconductive polymer composition |
EP2075281A1 (en) | 2007-12-03 | 2009-07-01 | Borealis Technology OY | Polyolefin composition comprising crosslinkable polyolefin with silane groups, silanol condensation catalyst and silicon containing compound |
PL2072568T3 (pl) | 2007-12-20 | 2012-05-31 | Borealis Tech Oy | Stabilizacja UV sieciowalnej kompozycji poliolefinowej zawierającej kwasowy katalizator kondensacji |
EP2072575B1 (en) | 2007-12-21 | 2009-08-26 | Borealis Technology OY | Polypropylene composition comprising a cross-linkable dispersed phase comprising silanol groups containing nanofillers |
EP2072571B1 (en) | 2007-12-21 | 2011-10-19 | Borealis Technology OY | Use of a Polyolefin composition comprising crosslinkable polyolefin with silane groups, silanol condensation catalyst and pigment for the production of a layer on a wire or cable |
EP2083047A1 (en) | 2008-01-24 | 2009-07-29 | Borealis Technology OY | Partially cross-linked polypropylene composition comprising an acidic silanol condensation catalyst |
PL2660877T3 (pl) | 2008-07-09 | 2019-05-31 | Borealis Ag | Moduł fotowoltaiczny zawierający warstwę izolacyjną z grupami silanowymi |
DE102008043218A1 (de) * | 2008-09-24 | 2010-04-01 | Evonik Goldschmidt Gmbh | Polymere Werkstoffe sowie daraus bestehende Kleber- und Beschichtungsmittel auf Basis multialkoxysilylfunktioneller Präpolymerer |
DE102009015233A1 (de) * | 2009-04-01 | 2010-10-14 | Tesa Se | Verfahren zur Herstellung eines geschäumten Massesystems |
EP2251365B1 (en) | 2009-05-14 | 2018-11-07 | Borealis AG | Crosslinkable polyolefin composition comprising silane groups forming an acid or a base upon hydrolysation |
EP2363267B1 (en) | 2010-03-03 | 2013-08-21 | Borealis AG | Cross-linkable polyolefin composition comprising two types of silane groups |
US8846844B2 (en) | 2009-05-14 | 2014-09-30 | Borealis Ag | Crosslinkable polyolefin composition comprising silane groups forming an acid or a base upon hydrolysation |
BR112012023374B1 (pt) | 2010-03-17 | 2020-06-09 | Borealis Ag | cabo de alimentação, processo para a produção, composição polimérica e uso da mesma |
KR20130016285A (ko) | 2010-03-17 | 2013-02-14 | 보레알리스 아게 | 유리한 전기적 특성을 갖는 와이어 및 케이블 용도의 중합체 조성물 |
US9133331B2 (en) | 2010-06-21 | 2015-09-15 | Borealis Ag | Silane crosslinkable polymer composition |
EP2508558B1 (en) | 2011-04-07 | 2014-05-21 | Borealis AG | Silane crosslinkable polymer composition |
PT2508566E (pt) | 2011-04-07 | 2014-07-09 | Borealis Ag | Composição de polímero de ligação cruzada com silano |
JP5614375B2 (ja) * | 2011-06-09 | 2014-10-29 | 日立金属株式会社 | シラン架橋ポリオレフィン絶縁電線 |
EP2562209B1 (en) | 2011-08-26 | 2020-04-01 | Borealis AG | Silane crosslinkable polymer composition |
EP2562768B1 (en) | 2011-08-26 | 2014-04-23 | Borealis AG | Cable comprising a silane crosslinkable polymer composition |
EP2562767A1 (en) | 2011-08-26 | 2013-02-27 | Borealis AG | Article comprising a silane crosslinkable polymer composition |
EP2636690A1 (en) * | 2012-03-07 | 2013-09-11 | Borealis AG | Process and plant for manufacturing polyethylene-silane-copolymers |
CA2869814C (en) | 2012-04-27 | 2016-06-14 | Borealis Ag | Flame retardant polymer composition |
EP2876132B1 (en) | 2013-11-21 | 2017-04-26 | Borealis AG | Crosslinkable polyethylene composition comprising a silanol condensation catalyst |
WO2015091707A1 (en) | 2013-12-18 | 2015-06-25 | Borealis Ag | A polymer composition comprising a polyolefin composition and a at least one silanol condensation catalyst |
US10233310B2 (en) | 2013-12-18 | 2019-03-19 | Borealis Ag | Polymer composition comprising a crosslinkable polyolefin with hydrolysable silane groups, catalyst and a surfactant interacting additive |
TWI609908B (zh) | 2014-09-18 | 2018-01-01 | 柏列利斯股份公司 | 用於層元件之層的聚合物組成物 |
CA2961268A1 (en) | 2014-09-18 | 2016-03-24 | Borealis Ag | Polymer composition for a layer of a layer element |
EP3182418A1 (en) * | 2015-12-18 | 2017-06-21 | Borealis AG | A cable jacket composition, cable jacket and a cable, e.g. a power cable or a communication cable |
DE202016004056U1 (de) | 2016-06-30 | 2016-11-08 | Borealis Ag | Solarzellen-Verkapselungsmaterial-Folien-Rolle |
EP3339366A1 (en) | 2016-12-22 | 2018-06-27 | Borealis AG | A crosslinkable polyolefin composition |
EP3861038A1 (en) | 2018-10-02 | 2021-08-11 | Borealis AG | Cross-linked plastomers as a replacement for rubber |
ES2895255T3 (es) | 2018-12-21 | 2022-02-18 | Borealis Ag | Aceleradores de la reticulación para composiciones de polímeros que contienen grupos silano |
EP3733763A1 (en) | 2019-04-30 | 2020-11-04 | Borealis AG | Polyethylene composition for improving adhesion to polyurethane resins |
EP3778747A1 (en) | 2019-08-14 | 2021-02-17 | Borealis AG | Uv stabilization of a cross-linkable polyolefin composition comprising an acidic silanol condensation catalyst |
EP3778746A1 (en) | 2019-08-14 | 2021-02-17 | Borealis AG | Uv stabilization of a cross-linkable polyolefin composition comprising an acidic silanol condensation catalyst |
CN116194494A (zh) | 2020-09-30 | 2023-05-30 | 博里利斯股份公司 | 改善性能特征的乙烯-辛烯共聚物 |
EP4023711A1 (en) | 2020-12-29 | 2022-07-06 | Borealis AG | Highly track resistant polyethylene compounds for wire and cable applications |
EP4169976A1 (en) | 2021-10-19 | 2023-04-26 | Borealis AG | Polyethylene composition for cable insulations with improved uv stability |
EP4201985A1 (en) | 2021-12-21 | 2023-06-28 | Borealis AG | Polymer composition suitable for cable insulation |
EP4393989A1 (en) | 2022-12-27 | 2024-07-03 | Borealis AG | Use of a magnesium hydroxide filler in highly track resistant polyethylene compositions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644230A (en) * | 1968-02-19 | 1972-02-22 | Haskon Inc | Extrusion process for polyolefin foam |
GB1377737A (en) * | 1971-07-15 | 1974-12-18 | Dow Corning Ltd | Crosslinking of olefin polymers |
GB1408154A (en) * | 1972-02-29 | 1975-10-01 | Dow Corning Ltd | Foamable ethylene polymer compositions |
GB1450934A (en) * | 1973-02-14 | 1976-09-29 | Dow Corning Ltd | Corsslinking process |
US4160072A (en) * | 1975-03-20 | 1979-07-03 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Foamable and crosslinkable polyethylene composition, process for its production, and process for producing crosslinked polyethylene foams using said composition |
DE2713181A1 (de) * | 1977-03-25 | 1978-10-05 | Kabel Metallwerke Ghh | Verfahren zur herstellung geschaeumter materialien |
GB1575961A (en) * | 1977-09-07 | 1980-10-01 | Sekisui Chemical Co Ltd | Foamable compositions and their use in preparing foams |
US4214054A (en) * | 1977-10-21 | 1980-07-22 | Asahi-Dow Limited | Expanded olefin polymer |
DE2758077C2 (de) * | 1977-12-24 | 1983-02-17 | kabelmetal electro GmbH, 3000 Hannover | Nachrichtenkabelader mit geschäumter Isolierung und Verfahren zur Herstellung |
JPS559611A (en) * | 1978-07-05 | 1980-01-23 | Mitsubishi Petrochem Co Ltd | Cross-linkable polyethylene resin composition |
-
1981
- 1981-10-08 JP JP56160720A patent/JPS5861129A/ja active Granted
-
1982
- 1982-10-07 NL NLAANVRAGE8203896,A patent/NL189140C/xx not_active IP Right Cessation
- 1982-10-07 CA CA000413052A patent/CA1194650A/en not_active Expired
- 1982-10-07 IT IT49221/82A patent/IT1149100B/it active
- 1982-10-08 FR FR8216937A patent/FR2514363B1/fr not_active Expired
- 1982-10-08 DE DE19823237392 patent/DE3237392A1/de active Granted
- 1982-10-08 US US06/433,383 patent/US4456704A/en not_active Expired - Fee Related
- 1982-10-08 GB GB08228793A patent/GB2110214B/en not_active Expired
- 1982-10-08 BE BE0/209207A patent/BE894652A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2514363A1 (fr) | 1983-04-15 |
NL8203896A (nl) | 1983-05-02 |
NL189140B (nl) | 1992-08-17 |
JPH0246609B2 (it) | 1990-10-16 |
BE894652A (fr) | 1983-01-31 |
FR2514363B1 (fr) | 1986-09-05 |
DE3237392A1 (de) | 1983-05-19 |
JPS5861129A (ja) | 1983-04-12 |
CA1194650A (en) | 1985-10-01 |
DE3237392C2 (it) | 1993-07-01 |
US4456704A (en) | 1984-06-26 |
GB2110214B (en) | 1985-08-14 |
GB2110214A (en) | 1983-06-15 |
NL189140C (nl) | 1993-01-18 |
IT1149100B (it) | 1986-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941027 |