FR2361436A1 - Mousses reticulees de polyethylene chlore - Google Patents
Mousses reticulees de polyethylene chloreInfo
- Publication number
- FR2361436A1 FR2361436A1 FR7723446A FR7723446A FR2361436A1 FR 2361436 A1 FR2361436 A1 FR 2361436A1 FR 7723446 A FR7723446 A FR 7723446A FR 7723446 A FR7723446 A FR 7723446A FR 2361436 A1 FR2361436 A1 FR 2361436A1
- Authority
- FR
- France
- Prior art keywords
- foams
- mixture
- chlorinated polyethylene
- high density
- foaming agent
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
-
- 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
- C08J2323/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
- C08J2323/28—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/18—Cross-linking a thermoplastic linear foam during molding
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/915—Utilizing electrical or wave energy during cell forming process
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
Abstract
Procédé de préparation de mousses réticulées de polyéthylène chloré. On prépare ces mousses par irradiation d'un mélange d'un agent moussant, décomposable thermiquement, et d'un polyéthylène chloré, de haute densité, comportant de 25 à 48 % de chlore chimiquement combiné et ayant un module de flexion à 25 degrés C de moins de 1 050 kg/cm**2, avec un rayonnement ionisant de 1 à 10 mrads, tout en maintenant le mélange à une température inférieure à la température de décomposition de l'agent moussant, ce mélange étant ensuite mis en contact avec un milieu de transfert de chaleur. Permet l'obtention de mousses réticulées, molles, flexibles, à cellules fermées de polyéthylène chloré de haute densité.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/713,010 US4146598A (en) | 1976-08-09 | 1976-08-09 | Process for preparing suspension chlorinated crosslinked polyethylene foam |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2361436A1 true FR2361436A1 (fr) | 1978-03-10 |
Family
ID=24864411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7723446A Withdrawn FR2361436A1 (fr) | 1976-08-09 | 1977-07-29 | Mousses reticulees de polyethylene chlore |
Country Status (13)
Country | Link |
---|---|
US (1) | US4146598A (fr) |
JP (1) | JPS5321265A (fr) |
AU (1) | AU2710277A (fr) |
BE (1) | BE857627A (fr) |
CA (1) | CA1079000A (fr) |
DE (1) | DE2734979A1 (fr) |
DK (1) | DK331777A (fr) |
FR (1) | FR2361436A1 (fr) |
GB (1) | GB1541998A (fr) |
IT (1) | IT1080108B (fr) |
NL (1) | NL7708361A (fr) |
NO (1) | NO772751L (fr) |
SE (1) | SE7708988L (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482117A1 (fr) * | 1980-04-21 | 1981-11-13 | Egger K Kunststoffwerk | Procede de fabrication de pieces de matiere alveolaire, a base de polyethylene chlore |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209473A (en) * | 1976-08-09 | 1980-06-24 | The Dow Chemical Company | Crosslinked chlorinated polyethylene foam |
US4220730A (en) * | 1978-10-16 | 1980-09-02 | The Dow Chemical Company | Crosslinked chlorinated polyethylene foam |
US4656074A (en) * | 1985-04-09 | 1987-04-07 | Collins & Aikman Corporation | Extruded closed cell thermoplastic foam |
US5883144A (en) | 1994-09-19 | 1999-03-16 | Sentinel Products Corp. | Silane-grafted materials for solid and foam applications |
US5932659A (en) * | 1994-09-19 | 1999-08-03 | Sentinel Products Corp. | Polymer blend |
JP4057657B2 (ja) * | 1994-09-19 | 2008-03-05 | センチネル・プロダクツ・コープ | 線状ポリオレフィンの架橋フォーム構造及びその製造方法 |
US5929129A (en) * | 1994-09-19 | 1999-07-27 | Sentinel Products Corp. | Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene |
CA2203595A1 (fr) | 1996-04-26 | 1997-10-26 | Robert F. Hurley | Ruban de polyolefine reticule |
US5844009A (en) * | 1996-04-26 | 1998-12-01 | Sentinel Products Corp. | Cross-linked low-density polymer foam |
US5876813A (en) | 1996-07-09 | 1999-03-02 | Senitnel Products Corp | Laminated foam structures with enhanced properties |
US5882776A (en) * | 1996-07-09 | 1999-03-16 | Sentinel Products Corp. | Laminated foam structures with enhanced properties |
US5938878A (en) | 1996-08-16 | 1999-08-17 | Sentinel Products Corp. | Polymer structures with enhanced properties |
WO1998040675A1 (fr) | 1997-03-14 | 1998-09-17 | Cove Corporation | Projectile plaque servant de munition subsonique |
WO2011008845A1 (fr) | 2009-07-14 | 2011-01-20 | Toray Plastics (America), Inc. | Feuille de mousse de polyolefine reticulee presentant des proprietes exceptionnelles de souplesse, d'haptique, de moulabilite, de stabilite thermique et de resistance au cisaillement |
CN102601958B (zh) * | 2012-03-30 | 2015-01-28 | 北京化工大学 | 一种快速挤出交联聚乙烯管的工艺 |
EP2824134B1 (fr) | 2013-07-09 | 2015-09-09 | Armacell Enterprise GmbH & Co. KG | Mousse ignifuge compressible |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2952594A (en) * | 1957-02-25 | 1960-09-13 | Dow Chemical Co | Latent-foaming vinyl aromatic polymer compositions and method of making the same |
US3098832A (en) * | 1959-05-01 | 1963-07-23 | Us Rubber Co | Process for expanding polyethylene |
GB1076873A (en) * | 1964-03-31 | 1967-07-26 | Furukawa Electric Co Ltd | Method of manufacturing polyolefin composition foamed bodies |
US3812225A (en) * | 1967-01-23 | 1974-05-21 | Furukawa Electric Co Ltd | Method of manufacturing foamed crosslinked polyolefin slabs involving multiple expansion techniques and direct gas pressure |
US3819543A (en) * | 1968-07-27 | 1974-06-25 | Basf Ag | Production of chlorinated polyethylene foams |
US3627658A (en) * | 1970-01-09 | 1971-12-14 | Dow Chemical Co | Lead compounds used to promote atomic radiation induced cross-linking in chlorinated olefin polymers |
US3706683A (en) * | 1971-02-26 | 1972-12-19 | Basf Wyandotte Corp | Cross-linked nitrogen- and chlorine-containing cellular plastics and a method for the preparation thereof |
US3852177A (en) * | 1972-10-02 | 1974-12-03 | Dow Chemical Co | Method of radiation cross-linking olefin polymers containing acrylate cross-linking promoters |
US3817851A (en) * | 1972-10-02 | 1974-06-18 | Dow Chemical Co | Radiation cross linking olefin polymers in combination with trivinyl isocyanurate |
US4011379A (en) * | 1975-05-22 | 1977-03-08 | The Dow Chemical Company | Electrical insulation from lightly chlorinated, high bulk density olefin polymer |
-
1976
- 1976-08-09 US US05/713,010 patent/US4146598A/en not_active Expired - Lifetime
-
1977
- 1977-07-12 CA CA282,591A patent/CA1079000A/fr not_active Expired
- 1977-07-18 AU AU27102/77A patent/AU2710277A/en active Pending
- 1977-07-22 DK DK331777A patent/DK331777A/da unknown
- 1977-07-28 NL NL7708361A patent/NL7708361A/xx not_active Application Discontinuation
- 1977-07-29 FR FR7723446A patent/FR2361436A1/fr not_active Withdrawn
- 1977-08-03 DE DE19772734979 patent/DE2734979A1/de not_active Withdrawn
- 1977-08-05 GB GB7732923A patent/GB1541998A/en not_active Expired
- 1977-08-05 NO NO772751A patent/NO772751L/no unknown
- 1977-08-08 JP JP9426777A patent/JPS5321265A/ja active Pending
- 1977-08-08 IT IT50598/77A patent/IT1080108B/it active
- 1977-08-08 SE SE7708988A patent/SE7708988L/xx unknown
- 1977-08-09 BE BE180032A patent/BE857627A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482117A1 (fr) * | 1980-04-21 | 1981-11-13 | Egger K Kunststoffwerk | Procede de fabrication de pieces de matiere alveolaire, a base de polyethylene chlore |
NL8101923A (nl) * | 1980-04-21 | 1981-11-16 | Egger K Kunststoffwerk | Werkwijze voor de vervaardiging van schuimstoflichamen. |
Also Published As
Publication number | Publication date |
---|---|
SE7708988L (sv) | 1978-02-10 |
CA1079000A (fr) | 1980-06-03 |
NO772751L (no) | 1978-02-10 |
NL7708361A (nl) | 1978-02-13 |
BE857627A (fr) | 1978-02-09 |
IT1080108B (it) | 1985-05-16 |
DE2734979A1 (de) | 1978-02-16 |
DK331777A (da) | 1978-02-10 |
GB1541998A (en) | 1979-03-14 |
US4146598A (en) | 1979-03-27 |
AU2710277A (en) | 1979-01-25 |
JPS5321265A (en) | 1978-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |