NO772751L - Fremgangsm}te for fremstilling av et tverrbundet, lukketcellet skum av klorert h.d.-polyetylen - Google Patents
Fremgangsm}te for fremstilling av et tverrbundet, lukketcellet skum av klorert h.d.-polyetylenInfo
- Publication number
- NO772751L NO772751L NO772751A NO772751A NO772751L NO 772751 L NO772751 L NO 772751L NO 772751 A NO772751 A NO 772751A NO 772751 A NO772751 A NO 772751A NO 772751 L NO772751 L NO 772751L
- Authority
- NO
- Norway
- Prior art keywords
- polyethylene
- chlorinated
- mixture
- temperature
- foaming agent
- Prior art date
Links
- -1 POLYETHYLENE Polymers 0.000 title claims abstract description 35
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 33
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000006260 foam Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000004088 foaming agent Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 16
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 238000000354 decomposition reaction Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 8
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 6
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 6
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 6
- 230000005865 ionizing radiation Effects 0.000 claims description 4
- 239000011833 salt mixture Substances 0.000 claims description 4
- 235000010333 potassium nitrate Nutrition 0.000 claims description 3
- 239000004323 potassium nitrate Substances 0.000 claims description 3
- 235000010288 sodium nitrite Nutrition 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- ULUZGMIUTMRARO-UHFFFAOYSA-N (carbamoylamino)urea Chemical compound NC(=O)NNC(N)=O ULUZGMIUTMRARO-UHFFFAOYSA-N 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 18
- 239000007789 gas Substances 0.000 description 9
- 239000004709 Chlorinated polyethylene Substances 0.000 description 8
- 238000005660 chlorination reaction Methods 0.000 description 8
- 238000005187 foaming Methods 0.000 description 8
- 238000004132 cross linking Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 235000013539 calcium stearate Nutrition 0.000 description 2
- 239000008116 calcium stearate Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010382 chemical cross-linking Methods 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000013529 heat transfer fluid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012667 polymer degradation Methods 0.000 description 2
- 238000010094 polymer processing Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 235000012424 soybean oil Nutrition 0.000 description 2
- 239000003549 soybean oil Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- CZGWDPMDAIPURF-UHFFFAOYSA-N (4,6-dihydrazinyl-1,3,5-triazin-2-yl)hydrazine Chemical compound NNC1=NC(NN)=NC(NN)=N1 CZGWDPMDAIPURF-UHFFFAOYSA-N 0.000 description 1
- KJUGUADJHNHALS-UHFFFAOYSA-N 1H-tetrazole Substances C=1N=NNN=1 KJUGUADJHNHALS-UHFFFAOYSA-N 0.000 description 1
- MXALMAQOPWXPPY-UHFFFAOYSA-N 2-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]prop-2-enoic acid Chemical compound CC(C)(C)C1=CC(CC(=C)C(O)=O)=CC(C(C)(C)C)=C1O MXALMAQOPWXPPY-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000002666 chemical blowing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000002716 delivery method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 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
- C08J9/04—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)
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 |
|---|---|
| NO772751L true NO772751L (no) | 1978-02-10 |
Family
ID=24864411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO772751A NO772751L (no) | 1976-08-09 | 1977-08-05 | Fremgangsm}te for fremstilling av et tverrbundet, lukketcellet skum av klorert h.d.-polyetylen |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4146598A (xx) |
| JP (1) | JPS5321265A (xx) |
| AU (1) | AU2710277A (xx) |
| BE (1) | BE857627A (xx) |
| CA (1) | CA1079000A (xx) |
| DE (1) | DE2734979A1 (xx) |
| DK (1) | DK331777A (xx) |
| FR (1) | FR2361436A1 (xx) |
| GB (1) | GB1541998A (xx) |
| IT (1) | IT1080108B (xx) |
| NL (1) | NL7708361A (xx) |
| NO (1) | NO772751L (xx) |
| SE (1) | SE7708988L (xx) |
Families Citing this family (17)
| 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 |
| AT367082B (de) * | 1980-04-21 | 1982-05-25 | Egger K Kunststoffwerk | Verfahren zur herstellung von schaumstoffkoerpern |
| US4656074A (en) * | 1985-04-09 | 1987-04-07 | Collins & Aikman Corporation | Extruded closed cell thermoplastic foam |
| US5929129A (en) * | 1994-09-19 | 1999-07-27 | Sentinel Products Corp. | Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene |
| US5883144A (en) * | 1994-09-19 | 1999-03-16 | Sentinel Products Corp. | Silane-grafted materials for solid and foam applications |
| DE69528941T2 (de) * | 1994-09-19 | 2003-09-18 | Sentinel Products Corp., Hyannis | Vernetzte Schaumstrukturen von hauptsächlich linearen Polyolefinen und Verfahren zur Herstellung |
| US5932659A (en) | 1994-09-19 | 1999-08-03 | Sentinel Products Corp. | Polymer blend |
| CA2203595A1 (en) | 1996-04-26 | 1997-10-26 | Robert F. Hurley | Cross-linked polyolefin tape |
| US5844009A (en) * | 1996-04-26 | 1998-12-01 | Sentinel Products Corp. | Cross-linked low-density polymer foam |
| US5882776A (en) * | 1996-07-09 | 1999-03-16 | Sentinel Products Corp. | Laminated foam structures with enhanced properties |
| US5876813A (en) | 1996-07-09 | 1999-03-02 | Senitnel 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 (en) | 1997-03-14 | 1998-09-17 | Cove Corporation | Plated projectile for use in subsonic ammunition |
| WO2011008845A1 (en) | 2009-07-14 | 2011-01-20 | Toray Plastics (America), Inc. | Crosslinked polyolefin foam sheet with exceptional softness, haptics, moldability, thermal stability and shear strength |
| 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 |
| ES2555117T3 (es) | 2013-07-09 | 2015-12-29 | Armacell Enterprise Gmbh & Co. Kg | Espuma retardante del fuego compresible |
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 |
| DE1291115B (de) * | 1964-03-31 | 1969-03-20 | Furukawa Electric Co Ltd | Verfahren zur Herstellung von Zellkoerpern aus Polyolefinen |
| 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/en 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 NO NO772751A patent/NO772751L/no unknown
- 1977-08-05 GB GB7732923A patent/GB1541998A/en not_active Expired
- 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/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK331777A (da) | 1978-02-10 |
| FR2361436A1 (fr) | 1978-03-10 |
| SE7708988L (sv) | 1978-02-10 |
| CA1079000A (en) | 1980-06-03 |
| DE2734979A1 (de) | 1978-02-16 |
| JPS5321265A (en) | 1978-02-27 |
| BE857627A (fr) | 1978-02-09 |
| IT1080108B (it) | 1985-05-16 |
| GB1541998A (en) | 1979-03-14 |
| NL7708361A (nl) | 1978-02-13 |
| US4146598A (en) | 1979-03-27 |
| AU2710277A (en) | 1979-01-25 |
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