JPH02150434A - ポリエステル系樹脂発泡体の製造法 - Google Patents
ポリエステル系樹脂発泡体の製造法Info
- Publication number
- JPH02150434A JPH02150434A JP63302233A JP30223388A JPH02150434A JP H02150434 A JPH02150434 A JP H02150434A JP 63302233 A JP63302233 A JP 63302233A JP 30223388 A JP30223388 A JP 30223388A JP H02150434 A JPH02150434 A JP H02150434A
- Authority
- JP
- Japan
- Prior art keywords
- polyester resin
- foam
- thermoplastic polyester
- molded product
- compound
- 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.)
- Granted
Links
- 239000006260 foam Substances 0.000 title claims description 48
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 229920001225 polyester resin Polymers 0.000 title claims description 15
- 239000004645 polyester resin Substances 0.000 title claims description 15
- 239000000203 mixture Substances 0.000 claims description 32
- 229920006230 thermoplastic polyester resin Polymers 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 20
- 125000004018 acid anhydride group Chemical group 0.000 claims description 15
- 239000000155 melt Substances 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000004088 foaming agent Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 description 25
- 238000001125 extrusion Methods 0.000 description 18
- -1 polyethylene terephthalate Polymers 0.000 description 18
- 238000010097 foam moulding Methods 0.000 description 17
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 16
- 229920001169 thermoplastic Polymers 0.000 description 16
- 239000004416 thermosoftening plastic Substances 0.000 description 16
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 14
- 229920000139 polyethylene terephthalate Polymers 0.000 description 9
- 239000005020 polyethylene terephthalate Substances 0.000 description 9
- 239000004604 Blowing Agent Substances 0.000 description 8
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 8
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 150000004677 hydrates Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical group [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 3
- HNRMPXKDFBEGFZ-UHFFFAOYSA-N 2,2-dimethylbutane Chemical compound CCC(C)(C)C HNRMPXKDFBEGFZ-UHFFFAOYSA-N 0.000 description 2
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical compound CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 2
- PFEOZHBOMNWTJB-UHFFFAOYSA-N 3-methylpentane Chemical compound CCC(C)CC PFEOZHBOMNWTJB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000012438 extruded product Nutrition 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
- CRSOQBOWXPBRES-UHFFFAOYSA-N neopentane Chemical compound CC(C)(C)C CRSOQBOWXPBRES-UHFFFAOYSA-N 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- BXIIJPAVISPOGI-UHFFFAOYSA-N 1,1,2-trimethylcyclopropane Chemical compound CC1CC1(C)C BXIIJPAVISPOGI-UHFFFAOYSA-N 0.000 description 1
- PBIJFSCPEFQXBB-UHFFFAOYSA-N 1,1-dimethylcyclopropane Chemical compound CC1(C)CC1 PBIJFSCPEFQXBB-UHFFFAOYSA-N 0.000 description 1
- HZNVPDKRGZKQAW-UHFFFAOYSA-N 2-[1,1-bis[4-(2-hydroxyethoxy)phenyl]ethyl]propane-1,3-diol Chemical compound C(O)C(C(C)(C1=CC=C(C=C1)OCCO)C1=CC=C(C=C1)OCCO)CO HZNVPDKRGZKQAW-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 229940093475 2-ethoxyethanol Drugs 0.000 description 1
- XCSGHNKDXGYELG-UHFFFAOYSA-N 2-phenoxyethoxybenzene Chemical compound C=1C=CC=CC=1OCCOC1=CC=CC=C1 XCSGHNKDXGYELG-UHFFFAOYSA-N 0.000 description 1
- UITKHKNFVCYWNG-UHFFFAOYSA-N 4-(3,4-dicarboxybenzoyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 UITKHKNFVCYWNG-UHFFFAOYSA-N 0.000 description 1
- 101100361281 Caenorhabditis elegans rpm-1 gene Proteins 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229940076134 benzene Drugs 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- STZIXLPVKZUAMV-UHFFFAOYSA-N cyclopentane-1,1,2,2-tetracarboxylic acid Chemical compound OC(=O)C1(C(O)=O)CCCC1(C(O)=O)C(O)=O STZIXLPVKZUAMV-UHFFFAOYSA-N 0.000 description 1
- UMNKXPULIDJLSU-UHFFFAOYSA-N dichlorofluoromethane Chemical compound FC(Cl)Cl UMNKXPULIDJLSU-UHFFFAOYSA-N 0.000 description 1
- 229940099364 dichlorofluoromethane Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- NEZRFXZYPAIZAD-UHFFFAOYSA-N ethylcyclobutane Chemical compound CCC1CCC1 NEZRFXZYPAIZAD-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- VNXBKJFUJUWOCW-UHFFFAOYSA-N methylcyclopropane Chemical compound CC1CC1 VNXBKJFUJUWOCW-UHFFFAOYSA-N 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (32)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63302233A JPH02150434A (ja) | 1988-12-01 | 1988-12-01 | ポリエステル系樹脂発泡体の製造法 |
| CA 2004300 CA2004300C (en) | 1988-12-01 | 1989-11-30 | Process for producing polyester resin foam and polyester resin foam sheet |
| US07443416 US5000991B2 (en) | 1988-12-01 | 1989-11-30 | Process for producing polyester resin foam and polyester resin foam sheet |
| CA002214570A CA2214570C (en) | 1988-12-01 | 1989-11-30 | Food container produced from polyester resin foam sheet |
| AT93102840T ATE155757T1 (de) | 1988-12-01 | 1989-12-01 | Verfahren zur herstellung eines lebensmittelbehälters |
| KR1019890017952A KR0118112B1 (ko) | 1988-12-01 | 1989-12-01 | 열가소성 폴리에스테르계 수지 발포체의 제조방법 |
| EP19930102832 EP0552813B1 (en) | 1988-12-01 | 1989-12-01 | Process for producing polyester resin foam |
| EP19890312548 EP0372846B1 (en) | 1988-12-01 | 1989-12-01 | Process for producing polyester resin foam |
| ES93102839T ES2112344T5 (es) | 1988-12-01 | 1989-12-01 | Hoja de espuma de resina de poliester. |
| DE68928659T DE68928659T2 (de) | 1988-12-01 | 1989-12-01 | Verfahren zur Herstellung eines Polyesterharzschaumstoffes |
| AT89312548T ATE136562T1 (de) | 1988-12-01 | 1989-12-01 | Verfahren zur herstellung eines polyesterharzschaumstoffes |
| AU45797/89A AU635230B2 (en) | 1988-12-01 | 1989-12-01 | Process for producing polyester resin foam and polyester resin foam sheet |
| SG1996006167A SG46581A1 (en) | 1988-12-01 | 1989-12-01 | Process for producing polyester resin foam and polyester resin foam sheet |
| DE1989628588 DE68928588T3 (de) | 1988-12-01 | 1989-12-01 | Polyesterharzschaumstoffbahn |
| AT93102839T ATE163442T1 (de) | 1988-12-01 | 1989-12-01 | Polyesterharzschaumstoffbahn |
| ES89312548T ES2086320T3 (es) | 1988-12-01 | 1989-12-01 | Procedimiento para producir espuma de resina de poliester. |
| ES93102832T ES2118150T3 (es) | 1988-12-01 | 1989-12-01 | Procedimiento para producir espuma de resina de poliester. |
| ES93102840T ES2104973T3 (es) | 1988-12-01 | 1989-12-01 | Metodo para producir un recipiente para productos alimentarios. |
| EP19930102840 EP0547033B1 (en) | 1988-12-01 | 1989-12-01 | Method of producing a food container |
| EP19930102839 EP0547032B2 (en) | 1988-12-01 | 1989-12-01 | Polyester resin foam sheet |
| DE68926219T DE68926219T2 (de) | 1988-12-01 | 1989-12-01 | Verfahren zur Herstellung eines Polyesterharzschaumstoffes |
| DE68928205T DE68928205T2 (de) | 1988-12-01 | 1989-12-01 | Verfahren zur Herstellung eines Lebensmittelbehälters |
| AT93102832T ATE165611T1 (de) | 1988-12-01 | 1989-12-01 | Verfahren zur herstellung eines polyesterharzschaumstoffes |
| ZA899209A ZA899209B (en) | 1988-12-01 | 1989-12-01 | Process for producing polyester resin foam and polyester resin foam sheet |
| TW80103098A TW212806B (enrdf_load_stackoverflow) | 1988-12-01 | 1989-12-01 | |
| TW78109281A TW197457B (enrdf_load_stackoverflow) | 1988-12-01 | 1989-12-01 | |
| AU35469/93A AU643402B2 (en) | 1988-12-01 | 1993-03-25 | Process for producing a shaped article |
| AU35473/93A AU650812B2 (en) | 1988-12-01 | 1993-03-25 | Process for producing polyester resin foam sheet |
| AU35468/93A AU652512B2 (en) | 1988-12-01 | 1993-03-25 | Process for producing polyester resin foam |
| KR1019960046183A KR0118103B1 (ko) | 1988-12-01 | 1996-10-16 | 식품용기 |
| KR1019960046181A KR19980027409A (ko) | 1988-12-01 | 1996-10-16 | 열가소성 폴리에스테르계 수지 발포체의 제조방법 |
| KR1019960046182A KR0118102B1 (ko) | 1988-12-01 | 1996-10-16 | 열가소성 폴리에스테르계 수지 시이트 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63302233A JPH02150434A (ja) | 1988-12-01 | 1988-12-01 | ポリエステル系樹脂発泡体の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02150434A true JPH02150434A (ja) | 1990-06-08 |
| JPH0515736B2 JPH0515736B2 (enrdf_load_stackoverflow) | 1993-03-02 |
Family
ID=17906554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63302233A Granted JPH02150434A (ja) | 1988-12-01 | 1988-12-01 | ポリエステル系樹脂発泡体の製造法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH02150434A (enrdf_load_stackoverflow) |
| ZA (1) | ZA899209B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04142363A (ja) * | 1990-10-03 | 1992-05-15 | Sekisui Plastics Co Ltd | 難燃性の熱可塑性ポリエステル系樹脂発泡体用組成物 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5450062A (en) * | 1977-09-02 | 1979-04-19 | Rohm & Haas | Method of improving melt strength of polyethylene terephthalate |
| JPS59210955A (ja) * | 1983-05-16 | 1984-11-29 | Sekisui Chem Co Ltd | 熱可塑性ポリエステル樹脂発泡体の製法 |
| JPS59219341A (ja) * | 1983-05-30 | 1984-12-10 | Sekisui Chem Co Ltd | ポリイミド系樹脂混合フオ−ムの製造方法 |
| JPS6148411A (ja) * | 1984-08-16 | 1986-03-10 | Tokai Carbon Co Ltd | 等方性炭素材の製造方法 |
-
1988
- 1988-12-01 JP JP63302233A patent/JPH02150434A/ja active Granted
-
1989
- 1989-12-01 ZA ZA899209A patent/ZA899209B/xx unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5450062A (en) * | 1977-09-02 | 1979-04-19 | Rohm & Haas | Method of improving melt strength of polyethylene terephthalate |
| JPS59210955A (ja) * | 1983-05-16 | 1984-11-29 | Sekisui Chem Co Ltd | 熱可塑性ポリエステル樹脂発泡体の製法 |
| JPS59219341A (ja) * | 1983-05-30 | 1984-12-10 | Sekisui Chem Co Ltd | ポリイミド系樹脂混合フオ−ムの製造方法 |
| JPS6148411A (ja) * | 1984-08-16 | 1986-03-10 | Tokai Carbon Co Ltd | 等方性炭素材の製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04142363A (ja) * | 1990-10-03 | 1992-05-15 | Sekisui Plastics Co Ltd | 難燃性の熱可塑性ポリエステル系樹脂発泡体用組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0515736B2 (enrdf_load_stackoverflow) | 1993-03-02 |
| ZA899209B (en) | 1990-11-28 |
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