DE3610644A1 - Ss-kristallines isotaktisches polypropylen, verfahren zu seiner herstellung und daraus hergestellte koerper - Google Patents
Ss-kristallines isotaktisches polypropylen, verfahren zu seiner herstellung und daraus hergestellte koerperInfo
- Publication number
- DE3610644A1 DE3610644A1 DE19863610644 DE3610644A DE3610644A1 DE 3610644 A1 DE3610644 A1 DE 3610644A1 DE 19863610644 DE19863610644 DE 19863610644 DE 3610644 A DE3610644 A DE 3610644A DE 3610644 A1 DE3610644 A1 DE 3610644A1
- Authority
- DE
- Germany
- Prior art keywords
- polypropylene
- acid
- component
- value
- crystalline phase
- 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.)
- Ceased
Links
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 48
- -1 polypropylene Polymers 0.000 title claims abstract description 48
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims description 18
- 238000002360 preparation method Methods 0.000 title abstract description 3
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000002425 crystallisation Methods 0.000 claims abstract description 9
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical class [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims abstract 3
- 239000002184 metal Substances 0.000 claims abstract 3
- 239000002667 nucleating agent Substances 0.000 claims description 17
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 8
- 230000008025 crystallization Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000000155 melt Substances 0.000 claims description 7
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 6
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 6
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 6
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 9
- 239000008188 pellet Substances 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 3
- 238000000113 differential scanning calorimetry Methods 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920005629 polypropylene homopolymer Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-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
- 239000000654 additive Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
- C08K3/105—Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic Table
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85100465.2A CN1004076B (zh) | 1985-04-01 | 1985-04-01 | β-晶型聚丙烯生产方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3610644A1 true DE3610644A1 (de) | 1986-10-02 |
Family
ID=4791179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863610644 Ceased DE3610644A1 (de) | 1985-04-01 | 1986-03-29 | Ss-kristallines isotaktisches polypropylen, verfahren zu seiner herstellung und daraus hergestellte koerper |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0784502B2 (zh) |
| CN (1) | CN1004076B (zh) |
| DE (1) | DE3610644A1 (zh) |
Cited By (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5310584A (en) * | 1992-04-14 | 1994-05-10 | Amoco Corporation | Thermoformable polypropylene-based sheet |
| EP0682066A1 (de) * | 1994-05-13 | 1995-11-15 | PCD-Polymere Gesellschaft m.b.H. | Verfahren zur Erhöhung des Anteiles der Beta-Modifikation in Polypropylen |
| DE4420989A1 (de) * | 1994-06-16 | 1995-12-21 | Danubia Petrochem Deutschland | Verfahren zur Erhöhung des Anteils der ß-Modifikation in Polypropylen |
| AT1739U1 (de) * | 1997-01-09 | 1997-10-27 | Danubia Petrochem Polymere | Rohr, insbesondere druckrohr |
| AT404294B (de) * | 1997-01-09 | 1998-10-27 | Danubia Petrochem Polymere | Rohr, insbesondere druckrohr |
| WO2002094894A1 (en) * | 2001-05-21 | 2002-11-28 | Borealis Technology Oy | Propylene polymers with improved properties |
| WO2003094832A3 (de) * | 2002-05-14 | 2004-07-22 | Trespaphan Gmbh & Co Kg | HOCHAKTIVES β-NUKLEIERUNGSADDITIV FÜR POLYPROPYLEN |
| EP1746128A1 (en) | 2005-07-19 | 2007-01-24 | Borealis Technology Oy | Propylene polymer composition |
| US7407699B2 (en) | 2003-04-16 | 2008-08-05 | Mayzo, Inc. | Extruded polypropylene sheets containing beta spherulites |
| DE102007050047A1 (de) * | 2007-10-17 | 2009-04-23 | Helsa-Automotive Gmbh & Co. Kg | Polypropylen-Fasermaterial mit poröser Faseroberfläche zur Herstellung von Filtern sowie ein Verfahren zur Herstellung des Polypropylen-Fasermaterials |
| DE102008061748A1 (de) | 2008-12-12 | 2010-06-24 | Treofan Germany Gmbh & Co. Kg | Mehrschichtige mikroporöse Folie für Batterien mit Abschaltfunktion |
| DE102008061746A1 (de) | 2008-12-12 | 2010-06-24 | Treofan Germany Gmbh & Co. Kg | Einschichtige mikroporöse Folie für Batterien mit Abschaltfunktion |
| US7744992B2 (en) | 2004-10-07 | 2010-06-29 | Treofan Germany Gmbh & Co. Kg | Label film for deep drawing methods |
| US7794849B2 (en) | 2002-12-03 | 2010-09-14 | Exxonmobil Oil Corporation | Thermoplastic film structures with a low melting point outer layer |
| WO2010145770A1 (de) | 2009-06-20 | 2010-12-23 | Treofan Germany Gmbh & Co. Kg | Mikroporöse folie für batterien mit abschaltfunktion |
| WO2011047797A1 (de) | 2009-10-20 | 2011-04-28 | Treofan Germany Gmbh & Co. Kg | NANOSKALIGES β-NUKLEIERUNGSMITTEL FÜR POLYPROPYLEN |
| WO2011047798A1 (de) | 2009-10-21 | 2011-04-28 | Treofan Germany Gmbh & Co. Kg | Zigarettenverpackung mit innenumhüllung aus polymerfolie |
| WO2011076375A2 (de) | 2009-12-22 | 2011-06-30 | Treofan Germany Gmbh & Co. Kg | Mikroporöse separator-folie für doppelschichtkondensatoren |
| DE102010018374A1 (de) | 2010-04-26 | 2011-10-27 | Treofan Germany Gmbh & Co. Kg | Hochporöse Separator-Folie |
| EP2441793A1 (de) | 2010-10-13 | 2012-04-18 | Treofan Germany GmbH & Co.KG | Hochaktives beta-Nukleierungsadditiv für Polypropylen |
| EP2441792A1 (de) | 2010-10-13 | 2012-04-18 | Treofan Germany GmbH & Co.KG | Hochaktives beta-Nukleierungsadditiv für Polypropylen |
| WO2012055797A1 (en) | 2010-10-28 | 2012-05-03 | Lummus Novolen Technology Gmbh | Nonwoven and yarn polypropylene with additivation |
| US8394475B2 (en) | 2001-05-21 | 2013-03-12 | Borealis Technology Oy | Industrial polyolefin piping system |
| WO2013083280A1 (de) | 2011-12-08 | 2013-06-13 | Treofan Germany Gmbh & Co. Kg | Hochporöse separator-folie mit beschichtung |
| DE102011121606A1 (de) | 2011-12-20 | 2013-06-20 | Treofan Germany Gmbh & Co. Kg | Hochporöse Separator-Folie mit Beschichtung und Abschaltfunktion |
| WO2013097647A1 (zh) | 2011-12-31 | 2013-07-04 | 广州呈和科技有限公司 | 一种聚丙烯β晶型成核剂组合物及其应用 |
| US8491991B2 (en) | 2004-04-22 | 2013-07-23 | Toray Industries, Inc. | Microporous polypropylene film and process for producing the same |
| DE102012004161A1 (de) | 2012-03-05 | 2013-09-05 | Treofan Germany Gmbh & Co. Kg | Hochporöse Separator-Folie mit partieller Beschichtung |
| US8551610B2 (en) | 2008-05-02 | 2013-10-08 | Treofan Germany Gmbh & Co. Kg | Single-layer polypropylene membrane film for batteries, having a shut-off function |
| WO2014056591A1 (de) | 2012-10-08 | 2014-04-17 | Treofan Germany Gmbh & Co. Kg | Mikroporöse separator-folie mit homogener porosität und erhöhter durchstossfestigkeit |
| US8895123B2 (en) | 2001-05-21 | 2014-11-25 | Borealis Technology Oy | Polyolefin multilayer pipe |
| US8906540B2 (en) | 2008-05-02 | 2014-12-09 | Treofan Germany Gmbh & Co. Kg | Micro-porous multi-layer membrane film based on polypropylene for batteries with a cut-off function |
| US8968632B2 (en) | 2005-03-19 | 2015-03-03 | Treofan Germany Gmbh & Co. Kg | Label film for blow-moulding method |
| US9067392B2 (en) | 2008-05-02 | 2015-06-30 | Treofan Germany Gmbh & Co. Kg | Membrane file for batteries, having a shut-off function |
| DE102014005890A1 (de) | 2014-04-25 | 2015-10-29 | Treofan Germany Gmbh & Co. Kg | Biaxial orientierte Folie mit Partikel-haltiger poröser Schicht |
| WO2016003647A1 (en) * | 2014-06-19 | 2016-01-07 | Corning Optical Communications LLC | Loose-tube fiber optic cables having buffer tubes with beta phase crystallization |
| DE102015001215A1 (de) | 2014-04-25 | 2016-08-04 | Treofan Germany Gmbh & Co. Kg | Biaxial orientierte Folie mit Partikel-haltiger poröser Schicht |
| DE102015207110A1 (de) | 2015-04-20 | 2016-10-20 | Volkswagen Aktiengesellschaft | Klebstoffzusammensetzung mit verbesserter Delta-Alpha-Toleranz, dazugehöriges Fügeverfahren und erhältliches Verbundwerkstück |
| DE102015013515A1 (de) | 2015-10-20 | 2017-04-20 | Treofan Germany Gmbh & Co. Kg | Biaxial orientierte poröse Folie mit Partikel-haltiger poröser Schicht und anorganischer Beschichtung |
| US10214632B2 (en) | 2015-12-17 | 2019-02-26 | Indian Oil Corporation Limited | Crystallinity modifier for polyolefins |
| WO2019057325A1 (de) | 2017-09-20 | 2019-03-28 | Treofan Germany Gmbh & Co. Kg | Separator-folie mit verbesserten mechanischen eigenschaften |
| WO2019120605A1 (de) | 2017-12-20 | 2019-06-27 | Treofan Germany Gmbh & Co. Kg | Separator-folie |
| US10340544B2 (en) | 2013-12-19 | 2019-07-02 | Treofan Germany Gmbh & Co. Kg | Ion-exchange membrane made of a biaxially stretched β-porous film |
| EP3527616A1 (en) | 2018-02-20 | 2019-08-21 | INDIAN OIL CORPORATION Ltd. | Metal salts of malonic acid as nucleating additives for crystalline thermoplastics |
| WO2019158266A1 (de) | 2018-02-16 | 2019-08-22 | Treofan Germany Gmbh & Co. Kg | Separator-folie mit verbesserten mechanischen eigenschaften |
| WO2020058470A1 (de) | 2018-09-20 | 2020-03-26 | Treofan Germany Gmbh & Co. Kg | Biaxial orientierte folie mit partikel-haltiger poröser schicht |
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| US11560469B2 (en) | 2015-07-16 | 2023-01-24 | Total Research & Technology Feluy | Polypropylene composition and thermoformed sheet thereof |
| WO2023036716A1 (en) | 2021-09-09 | 2023-03-16 | Totalenergies Onetech | Polypropylene-based compositions with transparency and elongational properties |
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| CN1017682B (zh) * | 1990-11-13 | 1992-08-05 | 中国科学院化学研究所 | 高透过性聚丙烯微孔膜及其制法 |
| CN1069666C (zh) * | 1996-04-18 | 2001-08-15 | 中国石油化工集团北京化工研究院 | 高性能辐射交联聚丙烯的制备方法 |
| WO2002094926A1 (en) * | 2001-05-17 | 2002-11-28 | Milliken & Company | Low-shrink polypropylene fibers, fabrics made therefrom, and methods of making thereof |
| US7700707B2 (en) * | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| CN1322051C (zh) * | 2005-04-15 | 2007-06-20 | 浙江工业大学 | 一种聚丙烯材料作为抗紫外光老化材料的用途 |
| KR101401833B1 (ko) | 2005-10-18 | 2014-05-29 | 도레이 카부시키가이샤 | 축전 디바이스 세퍼레이터용 미다공 필름 및 그것을 이용한축전 디바이스 세퍼레이터 |
| CN1966563B (zh) * | 2006-11-08 | 2012-04-25 | 华东理工大学 | β晶型聚丙烯成核剂及含有该成核剂的聚丙烯树脂组合物 |
| EP1939167A1 (en) * | 2006-12-19 | 2008-07-02 | Borealis Technology OY | Beta-nucleating agent for polyproplyene and process for its preparation |
| CN101168609B (zh) * | 2007-09-30 | 2010-05-19 | 广州市合诚化学有限公司 | β成核剂改性无规共聚聚丙烯管材专用料及其制备方法 |
| CN101619143B (zh) * | 2009-05-12 | 2011-04-13 | 四川大学 | 纤维负载β成核剂的制备方法及其在改性聚丙烯中的应用 |
| EP2325245B1 (en) * | 2009-11-19 | 2014-07-30 | Omya International AG | Acid modified natural mineral filler to initialize the beta-nucleation of polypropylene |
| KR101352733B1 (ko) * | 2011-12-26 | 2014-01-17 | 삼성토탈 주식회사 | 파이프 및 피팅용 폴리프로필렌 수지 조성물 |
| CN105566743A (zh) * | 2014-10-15 | 2016-05-11 | 中国石油化工股份有限公司 | 一种β晶型聚丙烯条带及其制备方法 |
| CN105837932B (zh) * | 2016-03-31 | 2019-03-05 | 华东理工大学 | 一种结晶聚丙烯树脂组合物的制备方法 |
| CN109054171B (zh) * | 2018-06-28 | 2021-09-14 | 广东炜林纳新材料科技股份有限公司 | 一种聚丙烯增韧成核剂及其制备方法 |
| CN109517249A (zh) * | 2018-11-27 | 2019-03-26 | 淄博润源化工有限公司 | 聚乙烯成核剂β及其制法 |
| CN112239894A (zh) * | 2019-07-18 | 2021-01-19 | 中国石油化工股份有限公司 | 一种表面致孔聚结纤维的制备方法及应用 |
| CN114806024A (zh) * | 2022-05-05 | 2022-07-29 | 横店集团得邦工程塑料有限公司 | 一种高抗冲耐低温聚丙烯材料及其制备方法 |
| CN116769253B (zh) * | 2023-08-24 | 2023-12-12 | 山东路德新材料股份有限公司 | 一种土工格栅改性聚丙烯工程塑料及其制备方法与应用 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3331749A1 (de) * | 1982-09-06 | 1984-03-08 | Toyo Soda Manufacturing Co., Ltd., Shinnanyo, Yamaguchi | Weiche folie aus polypropylen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57172943A (en) * | 1981-04-17 | 1982-10-25 | Mitsui Toatsu Chem Inc | Production of beta type crystalline polypropylene |
-
1985
- 1985-04-01 CN CN85100465.2A patent/CN1004076B/zh not_active Expired
-
1986
- 1986-03-29 DE DE19863610644 patent/DE3610644A1/de not_active Ceased
- 1986-03-31 JP JP61071413A patent/JPH0784502B2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3331749A1 (de) * | 1982-09-06 | 1984-03-08 | Toyo Soda Manufacturing Co., Ltd., Shinnanyo, Yamaguchi | Weiche folie aus polypropylen |
Non-Patent Citations (1)
| Title |
|---|
| Angew.Makromol.Chem., 1985, Bd. 132, S. 135-160 * |
Cited By (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5310584A (en) * | 1992-04-14 | 1994-05-10 | Amoco Corporation | Thermoformable polypropylene-based sheet |
| EP0682066A1 (de) * | 1994-05-13 | 1995-11-15 | PCD-Polymere Gesellschaft m.b.H. | Verfahren zur Erhöhung des Anteiles der Beta-Modifikation in Polypropylen |
| US5681922A (en) * | 1994-05-13 | 1997-10-28 | Pcd Polymere Gesellschaft M.B.H. | Process for increasing the proportion of the β-modification in polypropylene |
| AT404252B (de) * | 1994-05-13 | 1998-10-27 | Danubia Petrochem Polymere | Verfahren zur erhöhung des anteiles der beta-modifikation in polypropylen |
| DE4420989A1 (de) * | 1994-06-16 | 1995-12-21 | Danubia Petrochem Deutschland | Verfahren zur Erhöhung des Anteils der ß-Modifikation in Polypropylen |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1004076B (zh) | 1989-05-03 |
| CN85100465A (zh) | 1986-07-09 |
| JPH0784502B2 (ja) | 1995-09-13 |
| JPS61281105A (ja) | 1986-12-11 |
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