JPH0427008B2 - - Google Patents
Info
- Publication number
- JPH0427008B2 JPH0427008B2 JP20318887A JP20318887A JPH0427008B2 JP H0427008 B2 JPH0427008 B2 JP H0427008B2 JP 20318887 A JP20318887 A JP 20318887A JP 20318887 A JP20318887 A JP 20318887A JP H0427008 B2 JPH0427008 B2 JP H0427008B2
- Authority
- JP
- Japan
- Prior art keywords
- styrene
- injection
- block copolymer
- temperature
- resin
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 148
- 229920005989 resin Polymers 0.000 claims description 53
- 239000011347 resin Substances 0.000 claims description 53
- 229920001400 block copolymer Polymers 0.000 claims description 41
- 150000001993 dienes Chemical class 0.000 claims description 31
- 238000001746 injection moulding Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 28
- 229920000642 polymer Polymers 0.000 claims description 21
- 230000009477 glass transition Effects 0.000 claims description 10
- 239000012778 molding material Substances 0.000 claims description 8
- 239000011342 resin composition Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 description 69
- 239000007924 injection Substances 0.000 description 69
- 239000000203 mixture Substances 0.000 description 22
- 239000006185 dispersion Substances 0.000 description 17
- 239000008188 pellet Substances 0.000 description 17
- 239000011159 matrix material Substances 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 238000000465 moulding Methods 0.000 description 13
- 229920003048 styrene butadiene rubber Polymers 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 10
- 238000002156 mixing Methods 0.000 description 7
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 6
- 238000004898 kneading Methods 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 229920005604 random copolymer Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- 229920001890 Novodur Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- AHAREKHAZNPPMI-AATRIKPKSA-N (3e)-hexa-1,3-diene Chemical compound CC\C=C\C=C AHAREKHAZNPPMI-AATRIKPKSA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 description 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- BTOVVHWKPVSLBI-UHFFFAOYSA-N 2-methylprop-1-enylbenzene Chemical compound CC(C)=CC1=CC=CC=C1 BTOVVHWKPVSLBI-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 229920007962 Styrene Methyl Methacrylate Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005206 flow analysis Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010550 living polymerization reaction Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20318887A JPS6445614A (en) | 1987-08-17 | 1987-08-17 | Method for injection-molding styrene-based resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20318887A JPS6445614A (en) | 1987-08-17 | 1987-08-17 | Method for injection-molding styrene-based resin composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6445614A JPS6445614A (en) | 1989-02-20 |
| JPH0427008B2 true JPH0427008B2 (tr) | 1992-05-08 |
Family
ID=16469918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20318887A Granted JPS6445614A (en) | 1987-08-17 | 1987-08-17 | Method for injection-molding styrene-based resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445614A (tr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1446274A4 (en) * | 2001-10-26 | 2010-06-30 | Aclara Biosciences Inc | SYSTEM AND METHOD FOR SPLASHED MICROREPLICATION OF MICROFLUIDATE SUBSTRATES |
| TW200302054A (en) | 2002-01-18 | 2003-08-01 | Kaneka Corp | Ubiquinone-enriched foods |
-
1987
- 1987-08-17 JP JP20318887A patent/JPS6445614A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6445614A (en) | 1989-02-20 |
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