CA1036750A - Foamed polyolefin foils - Google Patents
Foamed polyolefin foilsInfo
- Publication number
- CA1036750A CA1036750A CA217,542A CA217542A CA1036750A CA 1036750 A CA1036750 A CA 1036750A CA 217542 A CA217542 A CA 217542A CA 1036750 A CA1036750 A CA 1036750A
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- foil
- diamide
- weight
- blowing 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.)
- Expired
Links
- 239000011888 foil Substances 0.000 title claims abstract description 51
- 229920000098 polyolefin Polymers 0.000 title description 5
- -1 aliphatic diamine Chemical class 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 229920000642 polymer Polymers 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 21
- 239000002666 chemical blowing agent Substances 0.000 claims abstract description 11
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 8
- 238000010924 continuous production Methods 0.000 claims abstract description 5
- 239000000178 monomer Substances 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 3
- 239000004698 Polyethylene Substances 0.000 claims description 14
- 229920000573 polyethylene Polymers 0.000 claims description 14
- 239000004156 Azodicarbonamide Substances 0.000 claims description 10
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical group NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 10
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 2
- 239000005642 Oleic acid Substances 0.000 claims description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims 2
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 claims 1
- 239000005639 Lauric acid Substances 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 150000004671 saturated fatty acids Chemical class 0.000 claims 1
- 239000006260 foam Substances 0.000 description 10
- 238000005187 foaming Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 235000019587 texture Nutrition 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- 150000001470 diamides Chemical class 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 2
- KCWGHIAGIBAKFB-UHFFFAOYSA-N ethane-1,2-diamine;octadecanoic acid Chemical compound NCCN.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O KCWGHIAGIBAKFB-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical group N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C08J9/0014—Use of organic additives
- C08J9/0028—Use of organic additives containing nitrogen
-
- 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
- C08J9/10—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 developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
-
- 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
-
- 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
-
- 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
- Y10S264/05—Use of one or more blowing agents together
-
- 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
- Y10S264/13—Cell size and distribution control while molding a foam
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)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2401004A DE2401004C3 (de) | 1974-01-10 | 1974-01-10 | Verschäumte Polyolefinfolien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1036750A true CA1036750A (en) | 1978-08-15 |
Family
ID=5904473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA217,542A Expired CA1036750A (en) | 1974-01-10 | 1975-01-08 | Foamed polyolefin foils |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3965053A (en, 2012) |
| JP (1) | JPS50101454A (en, 2012) |
| AU (1) | AU7721275A (en, 2012) |
| BE (1) | BE824222A (en, 2012) |
| CA (1) | CA1036750A (en, 2012) |
| CH (1) | CH597286A5 (en, 2012) |
| DE (1) | DE2401004C3 (en, 2012) |
| FR (1) | FR2257638B1 (en, 2012) |
| GB (1) | GB1475443A (en, 2012) |
| IT (1) | IT1026263B (en, 2012) |
| NL (1) | NL7500176A (en, 2012) |
| SE (1) | SE403485B (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2608925A1 (de) * | 1976-03-04 | 1977-09-08 | Dynamit Nobel Ag | Treibmittelkonzentrat |
| US4214054A (en) * | 1977-10-21 | 1980-07-22 | Asahi-Dow Limited | Expanded olefin polymer |
| US4173690A (en) * | 1977-12-02 | 1979-11-06 | Gould Inc. | Method of producing electrical insulation foam |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2345570A (en) * | 1938-10-07 | 1944-04-04 | North American Rayon Corp | Coagulating bath containing cationactive inhibitors |
| US3222304A (en) * | 1962-11-15 | 1965-12-07 | Koppers Co Inc | Expandable polyethylene |
| DE1229293B (de) * | 1964-03-20 | 1966-11-24 | Basf Ag | Formmassen auf Basis von hochmolekularen Olefinpolymerisaten |
| US3385804A (en) * | 1964-12-14 | 1968-05-28 | Koppers Co Inc | Foamable polystyrene compositions containing fatty acid amide lubricants |
| US3467706A (en) * | 1966-03-07 | 1969-09-16 | Gulf Oil Corp | 3-oxa-16-pentacosenamide and 3-oxa-12-heneicosenamide |
| US3627723A (en) * | 1968-12-26 | 1971-12-14 | Du Pont | Filler loaded elastomeric compositions having improved extrudability and physical properties |
| US3763059A (en) * | 1972-03-27 | 1973-10-02 | Phillips Petroleum Co | Polymer particulating process |
-
1974
- 1974-01-10 DE DE2401004A patent/DE2401004C3/de not_active Expired
-
1975
- 1975-01-07 NL NL7500176A patent/NL7500176A/xx not_active Application Discontinuation
- 1975-01-08 IT IT47562/75A patent/IT1026263B/it active
- 1975-01-08 CA CA217,542A patent/CA1036750A/en not_active Expired
- 1975-01-08 JP JP50004521A patent/JPS50101454A/ja active Pending
- 1975-01-09 CH CH20175A patent/CH597286A5/xx not_active IP Right Cessation
- 1975-01-09 US US05/539,800 patent/US3965053A/en not_active Expired - Lifetime
- 1975-01-09 AU AU77212/75A patent/AU7721275A/en not_active Expired
- 1975-01-09 BE BE152236A patent/BE824222A/xx unknown
- 1975-01-09 SE SE7500228A patent/SE403485B/xx unknown
- 1975-01-10 FR FR7500746A patent/FR2257638B1/fr not_active Expired
- 1975-01-10 GB GB109275A patent/GB1475443A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2257638B1 (en, 2012) | 1978-07-13 |
| DE2401004B2 (de) | 1980-12-18 |
| AU7721275A (en) | 1976-07-15 |
| DE2401004C3 (de) | 1981-09-03 |
| DE2401004A1 (de) | 1975-07-24 |
| SE7500228L (en, 2012) | 1975-07-11 |
| US3965053A (en) | 1976-06-22 |
| JPS50101454A (en, 2012) | 1975-08-12 |
| FR2257638A1 (en, 2012) | 1975-08-08 |
| SE403485B (sv) | 1978-08-21 |
| IT1026263B (it) | 1978-09-20 |
| CH597286A5 (en, 2012) | 1978-03-31 |
| NL7500176A (nl) | 1975-07-14 |
| GB1475443A (en) | 1977-06-01 |
| BE824222A (fr) | 1975-07-09 |
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