DE69433290T2 - Polymer-Granulat und Verfahren zu seiner Herstellung - Google Patents

Polymer-Granulat und Verfahren zu seiner Herstellung Download PDF

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Publication number
DE69433290T2
DE69433290T2 DE69433290T DE69433290T DE69433290T2 DE 69433290 T2 DE69433290 T2 DE 69433290T2 DE 69433290 T DE69433290 T DE 69433290T DE 69433290 T DE69433290 T DE 69433290T DE 69433290 T2 DE69433290 T2 DE 69433290T2
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DE
Germany
Prior art keywords
polymer
granules
solvent
solution
fine
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
Application number
DE69433290T
Other languages
German (de)
English (en)
Other versions
DE69433290D1 (de
Inventor
Noriyuki Ichihara-shi Kunishi
Masahiro Ichihara-shi Okamura
Takashi Ichihara-shi Tsukahara
Masahiro Ichihara-shi Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Publication of DE69433290D1 publication Critical patent/DE69433290D1/de
Application granted granted Critical
Publication of DE69433290T2 publication Critical patent/DE69433290T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE69433290T 1993-08-04 1994-08-02 Polymer-Granulat und Verfahren zu seiner Herstellung Expired - Lifetime DE69433290T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5211059A JP2514304B2 (ja) 1993-08-04 1993-08-04 ポリマ―粒状体及びその製造方法
JP21105993 1993-08-04

Publications (2)

Publication Number Publication Date
DE69433290D1 DE69433290D1 (de) 2003-12-11
DE69433290T2 true DE69433290T2 (de) 2004-08-26

Family

ID=16599721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69433290T Expired - Lifetime DE69433290T2 (de) 1993-08-04 1994-08-02 Polymer-Granulat und Verfahren zu seiner Herstellung

Country Status (8)

Country Link
US (1) US5504187A (cg-RX-API-DMAC7.html)
EP (1) EP0637601B1 (cg-RX-API-DMAC7.html)
JP (1) JP2514304B2 (cg-RX-API-DMAC7.html)
KR (1) KR100325507B1 (cg-RX-API-DMAC7.html)
BR (1) BR9403152A (cg-RX-API-DMAC7.html)
DE (1) DE69433290T2 (cg-RX-API-DMAC7.html)
ES (1) ES2208645T3 (cg-RX-API-DMAC7.html)
TW (1) TW297030B (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6894108B1 (en) 1999-09-20 2005-05-17 Mitsubishi Rayon Co., Ltd. Fine polymer particles for plastisol, process for producing the same, and halogen-free plastisol composition and article made with the same
JP4692513B2 (ja) * 2000-06-14 2011-06-01 宇部興産株式会社 ポリアミド多孔質粒子の製造方法
US20050106310A1 (en) * 2003-07-02 2005-05-19 Green John H. Designed particle agglomeration
KR100837422B1 (ko) * 2005-10-31 2008-06-12 주식회사 엘지화학 중합체 제조 장치 및 그를 이용한 중합체 제조 방법
KR100738089B1 (ko) * 2005-12-30 2007-07-12 삼성전자주식회사 표면 전자방출 소자 어레이를 이용한 ｔｆｔ 검사 장치
KR102513272B1 (ko) * 2016-07-20 2023-03-23 에스케이매직 주식회사 레인지 제어방법
CN109948261B (zh) * 2019-03-22 2023-04-07 哈尔滨工业大学（深圳） 一种建构等积球体在圆管中螺旋形最密堆积结构的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251952B (de) * 1962-11-02 1967-10-12 Mobay Chemical Company, Pitts burgh, Pa (V St A) Verfahren zur Gewinnung von Polycarbonaten
US3685804A (en) * 1970-10-26 1972-08-22 Sterling Extruder Corp Mixing apparatus and method
JPS5521773B2 (cg-RX-API-DMAC7.html) * 1972-07-14 1980-06-12
EP0256003B1 (en) * 1981-08-12 1991-04-17 The Dow Chemical Company Process for converting a thermoplastic polymer into spheroidal agglomerated granules
US4634761A (en) * 1984-12-14 1987-01-06 General Electric Company Continuous method for isolating polymer resin from solution wherein organic solvent resin solution is fed into aqueous feed
US5324816A (en) * 1987-06-22 1994-06-28 Allied-Signal Inc. Process for improving the properties of polymers
JPH04120133A (ja) * 1990-09-12 1992-04-21 Asahi Glass Co Ltd 重合体溶液から重合体を分離する方法
JP3118833B2 (ja) * 1990-11-30 2000-12-18 三菱瓦斯化学株式会社 高分子量ポリカーボネート樹脂粉粒状体の製造方法
KR960000571B1 (ko) * 1991-01-24 1996-01-09 미쓰이 도오아쓰 가가쿠 가부시키가이샤 폴리카보네이트 및 그 조성물의 입상체의 제조법
JP2795558B2 (ja) * 1991-07-12 1998-09-10 出光石油化学 株式会社 ポリマー粒状体の製造方法
JP2532777B2 (ja) * 1991-09-25 1996-09-11 出光石油化学株式会社 ポリマ―粒状体の製造方法
US5147895A (en) * 1991-12-19 1992-09-15 Hoechst Celanese Corp. Highly porous compressible polymeric powders

Also Published As

Publication number Publication date
KR100325507B1 (ko) 2002-06-20
ES2208645T3 (es) 2004-06-16
JP2514304B2 (ja) 1996-07-10
TW297030B (cg-RX-API-DMAC7.html) 1997-02-01
DE69433290D1 (de) 2003-12-11
KR950005885A (ko) 1995-03-20
EP0637601B1 (en) 2003-11-05
JPH0748456A (ja) 1995-02-21
BR9403152A (pt) 1995-04-11
US5504187A (en) 1996-04-02
EP0637601A1 (en) 1995-02-08

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Legal Events

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8327 Change in the person/name/address of the patent owner

Owner name: IDEMITSU KOSAN CO., LTD., TOKIO/TOKYO, JP