DE2431245A1 - Verfahren zur herstellung von vernetztem polyaethylenschaumstoff - Google Patents
Verfahren zur herstellung von vernetztem polyaethylenschaumstoffInfo
- Publication number
- DE2431245A1 DE2431245A1 DE2431245A DE2431245A DE2431245A1 DE 2431245 A1 DE2431245 A1 DE 2431245A1 DE 2431245 A DE2431245 A DE 2431245A DE 2431245 A DE2431245 A DE 2431245A DE 2431245 A1 DE2431245 A1 DE 2431245A1
- Authority
- DE
- Germany
- Prior art keywords
- mixture
- polyethylene
- crosslinking
- foaming
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000006260 foam Substances 0.000 title description 12
- 229920003020 cross-linked polyethylene Polymers 0.000 title description 5
- 239000004703 cross-linked polyethylene Substances 0.000 title description 5
- 238000004132 cross linking Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 14
- 239000004088 foaming agent Substances 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 230000001413 cellular effect Effects 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 239000004604 Blowing Agent Substances 0.000 claims description 9
- 230000005865 ionizing radiation Effects 0.000 claims description 6
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 3
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 claims description 2
- ICFXCSLDPCMWJI-UHFFFAOYSA-N 2,3-dimethylbut-2-enoic acid;2-ethyl-2-(hydroxymethyl)propane-1,3-diol Chemical compound CC(C)=C(C)C(O)=O.CCC(CO)(CO)CO ICFXCSLDPCMWJI-UHFFFAOYSA-N 0.000 claims description 2
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 claims description 2
- 239000003380 propellant Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000005187 foaming Methods 0.000 description 7
- 229920000098 polyolefin Polymers 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000006855 networking Effects 0.000 description 4
- 239000004156 Azodicarbonamide Substances 0.000 description 3
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 3
- 235000019399 azodicarbonamide Nutrition 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- LKFAPHHHWRMPGC-UHFFFAOYSA-N butan-1-ol prop-2-enoic acid Chemical compound CCCCO.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C LKFAPHHHWRMPGC-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000001153 fluoro group Chemical class F* 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- BCCOBQSFUDVTJQ-UHFFFAOYSA-N octafluorocyclobutane Chemical compound FC1(F)C(F)(F)C(F)(F)C1(F)F BCCOBQSFUDVTJQ-UHFFFAOYSA-N 0.000 description 1
- 235000019407 octafluorocyclobutane Nutrition 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 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
-
- 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
-
- 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
- C08J9/0023—Use of organic additives containing oxygen
-
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
-
- 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
- C08K5/10—Esters; Ether-esters
-
- 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
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- 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
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- 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
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00293787A US3852177A (en) | 1972-10-02 | 1972-10-02 | Method of radiation cross-linking olefin polymers containing acrylate cross-linking promoters |
| CA202,990A CA1018300A (en) | 1972-10-02 | 1974-06-20 | Method of cross-linking olefin polymers |
| GB2857174A GB1461665A (en) | 1972-10-02 | 1974-06-27 | Method of cross-linking polyethylene |
| JP49080706A JPS519152A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-02 | 1974-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2431245A1 true DE2431245A1 (de) | 1976-01-15 |
Family
ID=27425783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2431245A Pending DE2431245A1 (de) | 1972-10-02 | 1974-06-28 | Verfahren zur herstellung von vernetztem polyaethylenschaumstoff |
Country Status (8)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991002155A1 (en) * | 1989-08-09 | 1991-02-21 | Delroy Mortimer S | Gyrostat propulsion system |
| DE19825939A1 (de) * | 1998-06-10 | 1999-12-16 | Huels Troisdorf | Verfahren zur Herstellung von geschäumten Kunststoffblöcken auf Polyolefinbasis |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988227A (en) * | 1975-04-28 | 1976-10-26 | General Motors Corporation | Oil-resistant EPDM elastomer |
| US4146598A (en) * | 1976-08-09 | 1979-03-27 | The Dow Chemical Company | Process for preparing suspension chlorinated crosslinked polyethylene foam |
| US4209473A (en) * | 1976-08-09 | 1980-06-24 | The Dow Chemical Company | Crosslinked chlorinated polyethylene foam |
| US4186068A (en) * | 1977-01-07 | 1980-01-29 | The Dow Chemical Company | Foamed radiation-crosslinked high density polyethylenes |
| US4180447A (en) * | 1977-01-10 | 1979-12-25 | Lonza Ltd. | Process for the production of hard plastic foams using a polyvinylchloride base |
| US4104329A (en) * | 1977-06-10 | 1978-08-01 | Monsanto Company | Acrylate-modified ethylene-vinyl acetate polymer |
| US4176027A (en) * | 1977-09-13 | 1979-11-27 | Raychem Corporation | Shaped article of radiation crosslinked triazine-trione polymeric composition |
| US4402887A (en) * | 1978-03-14 | 1983-09-06 | Dainippon Ink And Chemicals Inc. | Sheet-like articles of polyvinyl chloride |
| US4281083A (en) * | 1978-12-20 | 1981-07-28 | Mobil Oil Corporation | Blends of poly(p-methylstyrene) with polyfunctional monomer |
| US4387012A (en) * | 1980-08-01 | 1983-06-07 | Mobil Oil Corporation | Blends of poly(p-methylstyrene) with polyfunctional monomer and shaped article |
| DE3133173A1 (de) * | 1981-08-21 | 1983-03-03 | Luperox GmbH, 8870 Günzburg | Verfahren zum vernetzen und gegebenenfalls verschaeumen von natuerlichen oder synthetischen homo- und/oder copolymeren |
| US4714716A (en) * | 1984-11-16 | 1987-12-22 | The Dow Chemical Company | Lightly crosslinked linear olefinic polymer foams and process for making |
| JPH0686106B2 (ja) * | 1987-12-29 | 1994-11-02 | 呉羽化学工業株式会社 | 熱収縮性積層フィルム |
| JPH0330947A (ja) * | 1989-06-28 | 1991-02-08 | Kureha Chem Ind Co Ltd | 熱収縮性積層フイルム |
| US5232767A (en) * | 1989-06-28 | 1993-08-03 | Kureha Kagaku Kogyo Kabushiki Kaisha | Heat-shrinkable laminate film |
| JP3025057B2 (ja) * | 1991-06-27 | 2000-03-27 | 積水化学工業株式会社 | 発泡性ポリオレフィン系樹脂組成物 |
| US6001438A (en) * | 1993-05-07 | 1999-12-14 | Insultab, Inc. | Irradiation crosslinked acrylated polyolefin tubing |
| US5705539A (en) * | 1995-12-11 | 1998-01-06 | Shell Oil Company | Curing polyketones with high energy radiation |
| US5670586A (en) * | 1995-12-11 | 1997-09-23 | Shell Oil Company | Polyketones with enhanced tribological properties |
| US6143804A (en) * | 1998-07-13 | 2000-11-07 | Toray Industries, Inc. | Curable and foamable polyolefinic resin composition, cured foam of polyolefinic resin and method for producing it |
| US6271281B1 (en) * | 1999-08-26 | 2001-08-07 | Medennium, Inc. | Homopolymers containing stable elasticity inducing crosslinkers and ocular implants made therefrom |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125546A (en) * | 1959-04-15 | 1964-03-17 | Mechanical properties at various temperatures | |
| US3717559A (en) * | 1967-02-18 | 1973-02-20 | Toray Industries | Process for the preparation of polypropylene resin foams |
| US3542661A (en) * | 1968-03-07 | 1970-11-24 | Ethyl Corp | Radiation curable,glass fiber filled polyvinyl chloride compositions |
-
1972
- 1972-10-02 US US00293787A patent/US3852177A/en not_active Expired - Lifetime
-
1974
- 1974-06-20 CA CA202,990A patent/CA1018300A/en not_active Expired
- 1974-06-27 GB GB2857174A patent/GB1461665A/en not_active Expired
- 1974-06-28 DE DE2431245A patent/DE2431245A1/de active Pending
- 1974-07-01 NL NL7408844A patent/NL7408844A/xx unknown
- 1974-07-11 FR FR7424177A patent/FR2277839A1/fr active Granted
- 1974-07-15 BE BE146569A patent/BE817668A/xx unknown
- 1974-07-16 JP JP49080706A patent/JPS519152A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991002155A1 (en) * | 1989-08-09 | 1991-02-21 | Delroy Mortimer S | Gyrostat propulsion system |
| DE19825939A1 (de) * | 1998-06-10 | 1999-12-16 | Huels Troisdorf | Verfahren zur Herstellung von geschäumten Kunststoffblöcken auf Polyolefinbasis |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1461665A (en) | 1977-01-19 |
| AU479610A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-01-08 |
| FR2277839B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-01 |
| FR2277839A1 (fr) | 1976-02-06 |
| NL7408844A (nl) | 1976-01-05 |
| CA1018300A (en) | 1977-09-27 |
| US3852177A (en) | 1974-12-03 |
| BE817668A (fr) | 1975-01-15 |
| JPS519152A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |