JPH0334495B2 - - Google Patents
Info
- Publication number
- JPH0334495B2 JPH0334495B2 JP58128155A JP12815583A JPH0334495B2 JP H0334495 B2 JPH0334495 B2 JP H0334495B2 JP 58128155 A JP58128155 A JP 58128155A JP 12815583 A JP12815583 A JP 12815583A JP H0334495 B2 JPH0334495 B2 JP H0334495B2
- Authority
- JP
- Japan
- Prior art keywords
- polyethylene
- extruder
- foam
- added
- lewis acid
- 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 - Lifetime
Links
- -1 polyethylene Polymers 0.000 claims description 32
- 239000004698 Polyethylene Substances 0.000 claims description 30
- 229920000573 polyethylene Polymers 0.000 claims description 30
- 239000006260 foam Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 13
- 239000002841 Lewis acid Substances 0.000 claims description 12
- 150000007517 lewis acids Chemical class 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- 239000004604 Blowing Agent Substances 0.000 claims description 7
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 7
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000004132 cross linking Methods 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 150000003254 radicals Chemical class 0.000 description 6
- 238000005481 NMR spectroscopy Methods 0.000 description 5
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 4
- 238000010097 foam moulding Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- FEHYCIQPPPQNMI-UHFFFAOYSA-N ethenyl(triphenoxy)silane Chemical compound C=1C=CC=CC=1O[Si](OC=1C=CC=CC=1)(C=C)OC1=CC=CC=C1 FEHYCIQPPPQNMI-UHFFFAOYSA-N 0.000 description 1
- MBGQQKKTDDNCSG-UHFFFAOYSA-N ethenyl-diethoxy-methylsilane Chemical compound CCO[Si](C)(C=C)OCC MBGQQKKTDDNCSG-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
- FBGNFSBDYRZOSE-UHFFFAOYSA-N tris(ethenyl)-ethoxysilane Chemical compound CCO[Si](C=C)(C=C)C=C FBGNFSBDYRZOSE-UHFFFAOYSA-N 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
- B29K2096/02—Graft polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58128155A JPS6019520A (ja) | 1983-07-13 | 1983-07-13 | ポリエチレン架橋発泡体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58128155A JPS6019520A (ja) | 1983-07-13 | 1983-07-13 | ポリエチレン架橋発泡体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6019520A JPS6019520A (ja) | 1985-01-31 |
| JPH0334495B2 true JPH0334495B2 (enrdf_load_stackoverflow) | 1991-05-22 |
Family
ID=14977740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58128155A Granted JPS6019520A (ja) | 1983-07-13 | 1983-07-13 | ポリエチレン架橋発泡体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019520A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2581050B2 (ja) * | 1986-12-01 | 1997-02-12 | 日本電気株式会社 | 音声分析合成装置 |
| MX389175B (es) * | 2014-08-28 | 2025-03-20 | Dow Global Technologies Llc | Composiciones de polietileno de baja densidad modificadas con peroxido espumado y metodos para elaborar composiciones espumadas. |
-
1983
- 1983-07-13 JP JP58128155A patent/JPS6019520A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6019520A (ja) | 1985-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4247667A (en) | Method of crosslinking poly-α-olefin series resins | |
| EP0910605B1 (en) | Cross-linked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene | |
| US4762860A (en) | Alcohol control of lightly crosslinked foamed polymer production | |
| JPH08176332A (ja) | 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 | |
| JPS5975929A (ja) | ポリオレフイン発泡体の製造方法 | |
| JPH062839B2 (ja) | 重合体発泡体の製造方法 | |
| DE2310040B2 (de) | Schäumbare Polymermassen | |
| JPH0334495B2 (enrdf_load_stackoverflow) | ||
| JPH0373577B2 (enrdf_load_stackoverflow) | ||
| JPH0447688B2 (enrdf_load_stackoverflow) | ||
| JPS6234243B2 (enrdf_load_stackoverflow) | ||
| JPH0320417B2 (enrdf_load_stackoverflow) | ||
| JPH073037A (ja) | 合成樹脂成形体の製造方法 | |
| JP3692410B2 (ja) | 水架橋ポリプロピレン系樹脂発泡体の製造方法 | |
| JPH0231727B2 (enrdf_load_stackoverflow) | ||
| JPH04153235A (ja) | シラングラフト化ポリエチレン発泡体の製造方法 | |
| JPS5818921B2 (ja) | シラン変成プロピレン重合体の製造方法 | |
| JP3533026B2 (ja) | ポリオレフィン系樹脂架橋発泡体の製造方法 | |
| JPS5882735A (ja) | 架橋ポリオレフイン中空体の製造方法 | |
| JPS58134131A (ja) | 架橋発泡性プロピレン系樹脂組成物 | |
| JPH09306241A (ja) | 電線被覆用樹脂組成物及び被覆電線の製造法 | |
| JPS60262829A (ja) | 熱収縮性ポリオレフインチユ−ブの製造方法 | |
| JPS6058251B2 (ja) | シラン架橋ポリオレフイン成形物の製造方法 | |
| JPS6084346A (ja) | 架橋性ポリオレフイン樹脂組成物 | |
| JPS6270430A (ja) | 水架橋ポリプロピレン系予備発泡粒子及びその製造法 |