BR9911394A - Forma aperfeiçoada de borracha sintética - Google Patents
Forma aperfeiçoada de borracha sintéticaInfo
- Publication number
- BR9911394A BR9911394A BR9911394-5A BR9911394A BR9911394A BR 9911394 A BR9911394 A BR 9911394A BR 9911394 A BR9911394 A BR 9911394A BR 9911394 A BR9911394 A BR 9911394A
- Authority
- BR
- Brazil
- Prior art keywords
- compound
- extruder
- mixer
- granular
- those produced
- 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
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- 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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
-
- 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
- B29K2021/00—Use of unspecified rubbers 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
"FORMA APERFEIçOADA DE BORRACHA SINTéTICA" é proporcionado um método o qual reduz os finos ao mesmo tempo em que mantém as vantagens do manuseio contínuo de grandes volumes dos elastómeros granulares ou particulados tais como aqueles produzidos em processos de fase gasosa e o qual propicia manuseio contínuo de grandes volumes de borrachas ou elastómeros sintéticos tais como aqueles produzidos nos processos de solução e/ou suspensão. O método compreende (1) alimentar um elastómero na forma de migalhas ou um elastómero granular que opcionalmente contém finos funtamente com opcionalmente um ou mais materiais de carga a um misturador/extrusor onde ele é mastigado e fundido na forma de um composto; (2) bombear o composto através de um orifício do misturador/extrusor, e (3) cortar e formar o composto como grãos variando em tamanho desde a partir de cerca de 0,5 até 30 mm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/105,764 US6200509B1 (en) | 1998-06-26 | 1998-06-26 | Form of synthetic rubber |
PCT/US1999/014419 WO2000000333A1 (en) | 1998-06-26 | 1999-06-25 | An improved form of synthetic rubber |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9911394A true BR9911394A (pt) | 2001-03-13 |
Family
ID=22307662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9911394-5A BR9911394A (pt) | 1998-06-26 | 1999-06-25 | Forma aperfeiçoada de borracha sintética |
Country Status (11)
Country | Link |
---|---|
US (1) | US6200509B1 (pt) |
EP (1) | EP1089861B1 (pt) |
JP (1) | JP2002519210A (pt) |
KR (1) | KR20010034922A (pt) |
CN (1) | CN1314836A (pt) |
AT (1) | ATE241449T1 (pt) |
AU (1) | AU4832399A (pt) |
BR (1) | BR9911394A (pt) |
DE (1) | DE69908359T2 (pt) |
ES (1) | ES2194482T3 (pt) |
WO (1) | WO2000000333A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024683A1 (de) * | 2001-09-14 | 2003-03-27 | Bühler AG | Elastomermischungen für die gummiherstellung |
US7698175B2 (en) * | 2001-10-05 | 2010-04-13 | United Parcel Service Of America, Inc. | Inbound and outbound shipment notification methods and systems |
KR20040082370A (ko) * | 2002-01-15 | 2004-09-24 | 어드밴스드 엘라스토머 시스템즈,엘.피. | 열가소성 엘라스토머 및 그의 제조방법 |
JP4785027B2 (ja) * | 2004-10-14 | 2011-10-05 | 古河電気工業株式会社 | 樹脂組成物の製造方法およびその製造方法によって製造された樹脂組成物を使用した樹脂製品 |
JP2010248521A (ja) * | 2010-06-14 | 2010-11-04 | Furukawa Electric Co Ltd:The | 樹脂組成物の製造方法およびその製造方法によって製造された樹脂組成物を使用した樹脂製品 |
WO2014152726A1 (en) | 2013-03-15 | 2014-09-25 | Dow Global Technologies Llc | Epdm packaging system and process |
JP7021028B2 (ja) | 2018-08-07 | 2022-02-16 | 旭化成株式会社 | ペレット及び熱可塑性樹脂組成物 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR945337A (fr) * | 1947-04-01 | 1949-05-02 | Procédé pour l'incorporation de charges actives ou neutres à du caoutchouc naturel ou synthétique | |
DE1071338B (de) | 1956-02-08 | 1959-12-17 | Badische Anilin & Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein | Verfahren zum Abfuhren eier Polymerxsaftonswarmt und Vorrichtung zur Ausfuhrung des Verfahrens |
NL291906A (pt) * | 1962-05-09 | 1900-01-01 | ||
GB1046125A (en) * | 1962-11-30 | 1966-10-19 | Japan Synthetic Rubber Co Ltd | Homogeneously dispersed rubber compound and the production thereof |
GB1189042A (en) * | 1968-01-04 | 1970-04-22 | Vickers Ltd | Improvements in or relating to Methods of Working Visco-Elastic Materials |
US3791913A (en) * | 1971-05-17 | 1974-02-12 | Exxon Research Engineering Co | Free flowing elastomer pellets and process for their preparation |
DE2325929A1 (de) * | 1973-05-22 | 1974-12-12 | Bayer Ag | Fuellstoffarme kautschukpulver |
IT1043562B (it) * | 1974-11-04 | 1980-02-29 | Gen Electric | Processo per la produzione di gonna siliconica |
US4383095A (en) | 1979-02-16 | 1983-05-10 | Union Carbide Corporation | Process for the preparation of high density ethylene polymers in fluid bed reactor |
US4300841A (en) * | 1980-04-04 | 1981-11-17 | Tredair Industries, Inc. | Processing of silicone polymers |
US4379758A (en) | 1980-12-24 | 1983-04-12 | Union Carbide Corporation | Catalyst composition for polymerizing ethylene |
US4359492A (en) * | 1981-03-13 | 1982-11-16 | Atlantic Richfield Company | Coating with dusting agents in pelletizing tacky elastomeric materials |
US4876320A (en) | 1981-03-26 | 1989-10-24 | Union Carbide Chemicals And Plastics Company Inc. | Process for reducing sheeting during polymerization of alpha-olefins |
US4970118A (en) * | 1984-06-15 | 1990-11-13 | Exxon Research And Engineering Co. | Method for making free-flowing coated rubber pellets |
WO1986006086A1 (en) * | 1985-04-16 | 1986-10-23 | Mitsui Petrochemical Industries, Ltd. | Particulate, crosslinked amorphous copolymer, process for its production, and use thereof |
JP2513766B2 (ja) * | 1988-02-05 | 1996-07-03 | 日本石油株式会社 | 熱可塑性樹脂改質用マスタ―バッチ組成物 |
US4994534A (en) | 1989-09-28 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing sticky polymers |
US5304588A (en) | 1989-09-28 | 1994-04-19 | Union Carbide Chemicals & Plastics Technology Corporation | Core-shell resin particle |
US5086132A (en) | 1990-12-10 | 1992-02-04 | Union Carbide Chemicals & Plastics Technology Corporation | Reduction of agglomeration |
CA2084534A1 (en) * | 1991-12-30 | 1993-07-01 | Donald T. Liles | Polystyrene modified with silicone rubber powder |
US5317036A (en) | 1992-10-16 | 1994-05-31 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization reactions utilizing soluble unsupported catalysts |
BR9405153A (pt) * | 1993-12-22 | 1995-10-31 | Shell Int Research | Composição de pó de livre escoamento processo para a preparação da mesma camada homogênea carpete correia transportadora e selos de tampa de garrafa |
US5453471B1 (en) | 1994-08-02 | 1999-02-09 | Carbide Chemicals & Plastics T | Gas phase polymerization process |
CA2239983C (en) * | 1995-11-16 | 2002-07-30 | H.B. Fuller Licensing & Financing, Inc. | A polymeric composition in pellet form |
US5738941A (en) | 1996-04-08 | 1998-04-14 | The Goodyear Tire & Rubber Comoany | Free flowing crumb rubber composition |
JP3739544B2 (ja) * | 1997-09-11 | 2006-01-25 | 東レ・ダウコーニング株式会社 | シリコーンゴム組成物の連続的製造方法 |
US5800758A (en) * | 1997-09-16 | 1998-09-01 | Kimberly-Clark Worldwide, Inc. | Process for making microporous films with improved properties |
-
1998
- 1998-06-26 US US09/105,764 patent/US6200509B1/en not_active Expired - Lifetime
-
1999
- 1999-06-25 BR BR9911394-5A patent/BR9911394A/pt not_active IP Right Cessation
- 1999-06-25 EP EP99931912A patent/EP1089861B1/en not_active Expired - Lifetime
- 1999-06-25 AT AT99931912T patent/ATE241449T1/de not_active IP Right Cessation
- 1999-06-25 ES ES99931912T patent/ES2194482T3/es not_active Expired - Lifetime
- 1999-06-25 KR KR1020007014655A patent/KR20010034922A/ko not_active Application Discontinuation
- 1999-06-25 DE DE69908359T patent/DE69908359T2/de not_active Expired - Lifetime
- 1999-06-25 WO PCT/US1999/014419 patent/WO2000000333A1/en not_active Application Discontinuation
- 1999-06-25 JP JP2000556912A patent/JP2002519210A/ja active Pending
- 1999-06-25 CN CN99810122A patent/CN1314836A/zh active Pending
- 1999-06-25 AU AU48323/99A patent/AU4832399A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1089861B1 (en) | 2003-05-28 |
ATE241449T1 (de) | 2003-06-15 |
ES2194482T3 (es) | 2003-11-16 |
US6200509B1 (en) | 2001-03-13 |
EP1089861A1 (en) | 2001-04-11 |
WO2000000333A1 (en) | 2000-01-06 |
DE69908359T2 (de) | 2004-02-19 |
JP2002519210A (ja) | 2002-07-02 |
AU4832399A (en) | 2000-01-17 |
KR20010034922A (ko) | 2001-04-25 |
DE69908359D1 (de) | 2003-07-03 |
CN1314836A (zh) | 2001-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 4,5,6,7 E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007. |