WO1996009150A1 - Procede de production de particules de resine olefinique et de particules pre-expansees - Google Patents
Procede de production de particules de resine olefinique et de particules pre-expansees Download PDFInfo
- Publication number
- WO1996009150A1 WO1996009150A1 PCT/JP1995/001865 JP9501865W WO9609150A1 WO 1996009150 A1 WO1996009150 A1 WO 1996009150A1 JP 9501865 W JP9501865 W JP 9501865W WO 9609150 A1 WO9609150 A1 WO 9609150A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resin
- particles
- resin particles
- temperature
- hot water
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- 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
- B29C44/3461—Making or treating expandable particles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- 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
-
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/048—Expandable particles, beads or granules
-
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69522010T DE69522010T2 (de) | 1994-09-20 | 1995-09-19 | Verfahren zur herstellung der partikeln aus olefinharz und vorgeschäumten partikeln |
EP95931441A EP0805009B1 (en) | 1994-09-20 | 1995-09-19 | Method of manufacturing olefin resin particles and pre-expanded particles |
US08/809,024 US5911928A (en) | 1994-09-20 | 1995-09-19 | Method for the production of polyolefin resin granules |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6252938A JPH0890556A (ja) | 1994-09-20 | 1994-09-20 | オレフィン系樹脂粒子及び予備発泡粒子の製造方法 |
JP6/252938 | 1994-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996009150A1 true WO1996009150A1 (fr) | 1996-03-28 |
Family
ID=17244253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1995/001865 WO1996009150A1 (fr) | 1994-09-20 | 1995-09-19 | Procede de production de particules de resine olefinique et de particules pre-expansees |
Country Status (5)
Country | Link |
---|---|
US (1) | US5911928A (ja) |
EP (1) | EP0805009B1 (ja) |
JP (1) | JPH0890556A (ja) |
DE (1) | DE69522010T2 (ja) |
WO (1) | WO1996009150A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19547398A1 (de) * | 1995-12-19 | 1997-06-26 | Huels Chemische Werke Ag | Verfahren zur Herstellung schäumbarer Kunststoff-Granulate |
GB9722986D0 (en) * | 1997-10-30 | 1998-01-07 | Boc Group Plc | Tumble coating |
US7198803B2 (en) * | 2000-03-21 | 2007-04-03 | Nippon Shinyaku Co., Ltd. | Sustained release oral preparations |
US6805822B2 (en) * | 2000-09-20 | 2004-10-19 | Sumitomo Chemical Company, Limited | Method for producing thermoplastic elastomer powder |
EP1666222B1 (en) * | 2003-09-17 | 2015-02-25 | Sekisui Plastics Co., Ltd. | Method of manufacturing thermoplastic resin foam particle |
WO2008100865A1 (en) | 2007-02-13 | 2008-08-21 | Nye Paul H | A personal affector machine |
US8557154B2 (en) | 2007-10-31 | 2013-10-15 | Mitsui Chemicals, Inc. | Process for production of polyolefin pellets |
JP5101358B2 (ja) * | 2008-03-24 | 2012-12-19 | 株式会社カネカ | スチレン改質ポリエチレン系樹脂予備発泡粒子の製造方法ならびに該製造方法から得られるスチレン改質ポリエチレン系樹脂予備発泡粒子、および、スチレン改質ポリエチレン系樹脂発泡成形体 |
JP2010023333A (ja) * | 2008-07-18 | 2010-02-04 | Sekisui Plastics Co Ltd | 容器成形用ポリ乳酸系樹脂発泡粒子及びその製造方法、並びに、容器成形用ポリ乳酸系樹脂発泡粒子を用いたポリ乳酸系樹脂発泡容器の製造方法 |
JP5295730B2 (ja) * | 2008-11-19 | 2013-09-18 | 株式会社カネカ | ポリプロピレン系樹脂予備発泡粒子の製造方法 |
JP2012214691A (ja) * | 2011-03-31 | 2012-11-08 | Sekisui Plastics Co Ltd | シード重合用ポリエチレン系樹脂粒子、複合樹脂粒子、それらの製造方法、発泡性複合樹脂粒子、予備発泡粒子および発泡成形体 |
JP5731368B2 (ja) * | 2011-12-09 | 2015-06-10 | 積水化成品工業株式会社 | シード粒子、複合樹脂粒子、それらの製造方法、複合樹脂粒子、発泡性粒子、予備発泡粒子及び発泡成形体 |
ES2915324T3 (es) | 2015-07-31 | 2022-06-21 | Steerlife India Private Ltd | Proceso y aparato para granulación continua de material en polvo |
EP3442763B1 (en) | 2017-06-26 | 2019-06-26 | Basell Polyolefine GmbH | Pellet drying and degassing method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5321897B2 (ja) * | 1975-10-29 | 1978-07-05 | ||
JPS59221340A (ja) * | 1983-05-19 | 1984-12-12 | モンテヂソン・エス・ピイ・エイ | 発泡性熱可塑性重合体顆粒の製造法及びその製造装置 |
JPS61195808A (ja) * | 1985-02-26 | 1986-08-30 | Japan Styrene Paper Co Ltd | 熱可塑性合成樹脂球状粒子の製造法 |
JPH01110911A (ja) * | 1987-09-04 | 1989-04-27 | General Electric Co <Ge> | 発泡性フォームビーズの一段階製造法 |
JPH01234212A (ja) * | 1988-03-14 | 1989-09-19 | Mitsubishi Yuka Badische Co Ltd | 熱可塑性樹脂微細粒子の製造方法 |
JPH0376721A (ja) * | 1989-08-18 | 1991-04-02 | Mitsubishi Rayon Co Ltd | 熱可塑性樹脂球状粒子の製造法 |
JPH0386504A (ja) * | 1989-08-30 | 1991-04-11 | Mitsubishi Electric Home Appliance Co Ltd | 熱可塑性樹脂素材を用いた多孔質構造体の製造法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3046606A (en) * | 1959-07-29 | 1962-07-31 | Eastman Kodak Co | Process for producing solid non-porous pellets from polyolefins and pellets produced thereby |
US3146493A (en) * | 1960-07-25 | 1964-09-01 | Bergwerksgesellschaft Hibernia | Process and apparatus for the production of polyolefine granulates |
US3920783A (en) * | 1966-06-27 | 1975-11-18 | Nippon Catalytic Chem Ind | Extrusion moulding method |
US3792950A (en) * | 1972-09-08 | 1974-02-19 | Cumberland Eng Co | Pelletizing apparatus |
US4123207A (en) * | 1976-03-29 | 1978-10-31 | Gala Industries, Inc. | Underwater pelletizer and heat exchanger die plate |
JPS5321897A (en) * | 1976-08-12 | 1978-02-28 | Gasurotsuku Hanbai Kk | Control circuit |
JPS5996187A (ja) * | 1982-11-24 | 1984-06-02 | Nippon Steel Corp | ピツチペレツトの製造方法 |
IL75719A (en) * | 1984-07-18 | 1988-11-30 | Du Pont Canada | Polyolefin blends containing reactive agents |
US4904531A (en) * | 1985-09-13 | 1990-02-27 | The Dow Chemical Company | Free-flowing plural extrudates of polar ethylene interpolymers |
FR2598350B1 (fr) * | 1986-05-06 | 1989-11-17 | Bp Chimie Sa | Procede et dispositif pour degazer et pour transformer en granules des particules de polyolefines obtenues par polymerisation en phase gazeuse |
JP2528442B2 (ja) * | 1987-11-20 | 1996-08-28 | 三菱化学ビーエーエスエフ株式会社 | ストランド状緩衝材の製造方法 |
JPH06297452A (ja) * | 1993-04-15 | 1994-10-25 | Yoshida Kogyo Kk <Ykk> | 合成樹脂細粒造粒機 |
-
1994
- 1994-09-20 JP JP6252938A patent/JPH0890556A/ja active Pending
-
1995
- 1995-09-19 DE DE69522010T patent/DE69522010T2/de not_active Revoked
- 1995-09-19 EP EP95931441A patent/EP0805009B1/en not_active Revoked
- 1995-09-19 WO PCT/JP1995/001865 patent/WO1996009150A1/ja active IP Right Grant
- 1995-09-19 US US08/809,024 patent/US5911928A/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5321897B2 (ja) * | 1975-10-29 | 1978-07-05 | ||
JPS59221340A (ja) * | 1983-05-19 | 1984-12-12 | モンテヂソン・エス・ピイ・エイ | 発泡性熱可塑性重合体顆粒の製造法及びその製造装置 |
JPS61195808A (ja) * | 1985-02-26 | 1986-08-30 | Japan Styrene Paper Co Ltd | 熱可塑性合成樹脂球状粒子の製造法 |
JPH01110911A (ja) * | 1987-09-04 | 1989-04-27 | General Electric Co <Ge> | 発泡性フォームビーズの一段階製造法 |
JPH01234212A (ja) * | 1988-03-14 | 1989-09-19 | Mitsubishi Yuka Badische Co Ltd | 熱可塑性樹脂微細粒子の製造方法 |
JPH0376721A (ja) * | 1989-08-18 | 1991-04-02 | Mitsubishi Rayon Co Ltd | 熱可塑性樹脂球状粒子の製造法 |
JPH0386504A (ja) * | 1989-08-30 | 1991-04-11 | Mitsubishi Electric Home Appliance Co Ltd | 熱可塑性樹脂素材を用いた多孔質構造体の製造法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0805009A4 * |
Also Published As
Publication number | Publication date |
---|---|
JPH0890556A (ja) | 1996-04-09 |
US5911928A (en) | 1999-06-15 |
DE69522010T2 (de) | 2002-04-18 |
EP0805009A4 (en) | 1997-12-29 |
EP0805009A1 (en) | 1997-11-05 |
DE69522010D1 (de) | 2001-09-06 |
EP0805009B1 (en) | 2001-08-01 |
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