BRPI0820778A2 - Remoção de compostos voláteis de péletes poliméricos - Google Patents
Remoção de compostos voláteis de péletes poliméricosInfo
- Publication number
- BRPI0820778A2 BRPI0820778A2 BRPI0820778-0A BRPI0820778A BRPI0820778A2 BR PI0820778 A2 BRPI0820778 A2 BR PI0820778A2 BR PI0820778 A BRPI0820778 A BR PI0820778A BR PI0820778 A2 BRPI0820778 A2 BR PI0820778A2
- Authority
- BR
- Brazil
- Prior art keywords
- liquid
- plastic material
- removal
- volatile compounds
- polymeric pellets
- Prior art date
Links
Classifications
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
-
- 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
- B29B9/16—Auxiliary treatment of granules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
-
- 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
- B29B9/16—Auxiliary treatment of granules
- B29B2009/168—Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
- B29C2071/0027—Removing undesirable residual components, e.g. solvents, unreacted monomers
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
- B29C2071/0036—Extracting, degassing, removing gases from moulded articles
-
- 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
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Polyethers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07024555.0 | 2007-12-18 | ||
EP07024555.0A EP2072203B2 (en) | 2007-12-18 | 2007-12-18 | Removing volatile compounds from polymer pellets |
PCT/EP2008/009029 WO2009077031A1 (en) | 2007-12-18 | 2008-10-24 | Removing volatile compounds from polymer pellets |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0820778A2 true BRPI0820778A2 (pt) | 2015-06-16 |
BRPI0820778B1 BRPI0820778B1 (pt) | 2019-07-02 |
Family
ID=39345494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0820778-0A BRPI0820778B1 (pt) | 2007-12-18 | 2008-10-24 | Remoção de compostos voláteis de péletes poliméricos |
Country Status (9)
Country | Link |
---|---|
US (1) | US9216548B2 (pt) |
EP (1) | EP2072203B2 (pt) |
KR (1) | KR101146788B1 (pt) |
CN (1) | CN101896324B (pt) |
AT (1) | ATE512774T1 (pt) |
BR (1) | BRPI0820778B1 (pt) |
EA (1) | EA024904B1 (pt) |
ES (1) | ES2367926T3 (pt) |
WO (1) | WO2009077031A1 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102049823B (zh) * | 2010-12-08 | 2013-05-29 | 南京金杉汽车工程塑料有限责任公司 | 一种低散发聚丙烯或其复合物粒子的制备方法 |
EP2578606B2 (en) * | 2011-10-04 | 2019-08-28 | Borealis AG | Process for the production of polyolefins wherein an antioxidant is fed to the reaction mixture during the process |
US9550132B2 (en) | 2011-11-14 | 2017-01-24 | Borealis Ag | Removing volatile compounds from polymer granules by vapour distillation |
CN102603934B (zh) * | 2012-01-21 | 2014-01-08 | 新煤化工技术(上海)有限公司 | 一种高密度聚乙烯的脱气工艺 |
EP2953983A1 (de) | 2013-02-07 | 2015-12-16 | Covestro Deutschland AG | Verfahren zur herstellung von abs-zusammensetzungen mit verbesserter oberfläche |
CN105102487B (zh) | 2013-02-07 | 2017-07-11 | 科思创德国股份有限公司 | 用于制备具有改善的表面的abs组合物的方法 |
US9938030B2 (en) * | 2014-12-22 | 2018-04-10 | The Nippon Synthetic Chemical Industry Co., Ltd. | Method of transporting saponified ethylene-vinyl ester-based copolymer pellets |
EP3274375B1 (en) * | 2015-03-24 | 2019-06-12 | SABIC Global Technologies B.V. | Continuous gas fluidized bed polymerization process |
EP3243622B1 (en) * | 2016-05-13 | 2020-09-09 | Borealis AG | Process for hydraulic conveying of polyolefin pellets |
CN106739026B (zh) * | 2017-03-14 | 2022-12-27 | 南方英特空调有限公司 | 一种降低汽车空调箱壳体voc醛酮类的设备 |
EP3442763B1 (en) * | 2017-06-26 | 2019-06-26 | Basell Polyolefine GmbH | Pellet drying and degassing method |
SG11202004524PA (en) | 2018-01-17 | 2020-06-29 | Borealis Ag | Process for obtaining low volatile plastomers |
EP3708936B1 (de) | 2019-03-15 | 2024-04-17 | Polymetrix AG | Verfahren zum recycling von polyolefinen |
JP7461751B2 (ja) | 2020-02-07 | 2024-04-04 | 株式会社日本製鋼所 | 冷却水循環装置およびペレット製造装置 |
EP4251392A1 (en) * | 2020-11-25 | 2023-10-04 | Borealis AG | Removal of odorants from post-consumer polyolefin waste |
CN113304709B (zh) * | 2021-06-22 | 2023-01-13 | 万华化学(四川)有限公司 | 一种脱挥装置及san树脂脱挥工艺 |
CN113681944B (zh) * | 2021-08-23 | 2023-05-23 | 鸿特利塑胶制品(东莞)有限公司 | 一种热塑性塑料制品制备设备 |
WO2024025742A1 (en) | 2022-07-25 | 2024-02-01 | Exxonmobil Chemical Patents Inc. | Purged polymer, process and apparatus for production thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2918701A (en) * | 1956-02-23 | 1959-12-29 | Eastman Kodak Co | Method for pelleting organic thermoplastic materials |
CA1012692A (en) † | 1973-01-19 | 1977-06-21 | Du Pont Of Canada Limited | Removal of volatile impurities from polymers |
JPS61266411A (ja) † | 1985-05-20 | 1986-11-26 | Mitsubishi Petrochem Co Ltd | 無水マレイン酸変性ポリオレフインの精製方法 |
FI942949A0 (fi) | 1994-06-20 | 1994-06-20 | Borealis Polymers Oy | Prokatalysator foer producering av etenpolymerer och foerfarande foer framstaellning daerav |
DE4437042A1 (de) * | 1994-10-17 | 1996-04-18 | Hoechst Ag | Verfahren zur Desodorierung von Polyacetalformmassen |
US5532335A (en) * | 1995-04-26 | 1996-07-02 | Hosokawa Bepex Corporation | Method for thermally processing polyester pellets |
TW404956B (en) † | 1996-05-21 | 2000-09-11 | Mitsui Petrochemical Ind | A method of diminishing the source of odor from polyolefin obtained by use of metallocene compound |
DE19709553A1 (de) | 1997-03-07 | 1998-09-10 | Targor Gmbh | Verfahren zur Desodorierung von Polyolefingranulaten |
DE19729302A1 (de) | 1997-07-09 | 1999-01-14 | Basf Ag | Verfahren zur Desodorierung von Polypropylengranulat |
CN100368169C (zh) * | 2003-01-10 | 2008-02-13 | 兰州瑞德干燥技术有限公司 | 一种氮气循环超高分子量聚乙烯蒸汽管回转干燥方法 |
US7060787B2 (en) * | 2004-05-14 | 2006-06-13 | Lyondell Chemical Technology, L.P. | Extraction of impurities from grafted polyolefins |
US7250486B1 (en) * | 2004-12-15 | 2007-07-31 | Uop Llc | Method and apparatus for crystallizing polymer particles |
EP1671773A1 (en) * | 2004-12-20 | 2006-06-21 | Total Petrochemicals Research Feluy | Pellet treatment unit |
KR101275137B1 (ko) * | 2005-01-18 | 2013-06-14 | 엠 앤드 지 폴리메리 이탈리아 에스.피.에이. | 개선된 오염 제거를 위한 구획화된 펠렛 |
-
2007
- 2007-12-18 AT AT07024555T patent/ATE512774T1/de not_active IP Right Cessation
- 2007-12-18 EP EP07024555.0A patent/EP2072203B2/en active Active
- 2007-12-18 ES ES07024555T patent/ES2367926T3/es active Active
-
2008
- 2008-10-24 KR KR1020107011160A patent/KR101146788B1/ko active IP Right Grant
- 2008-10-24 BR BRPI0820778-0A patent/BRPI0820778B1/pt active IP Right Grant
- 2008-10-24 EA EA201000839A patent/EA024904B1/ru not_active IP Right Cessation
- 2008-10-24 CN CN2008801202569A patent/CN101896324B/zh active Active
- 2008-10-24 WO PCT/EP2008/009029 patent/WO2009077031A1/en active Application Filing
- 2008-10-24 US US12/746,081 patent/US9216548B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2072203B1 (en) | 2011-06-15 |
US20110245445A1 (en) | 2011-10-06 |
EA201000839A1 (ru) | 2010-12-30 |
EP2072203B2 (en) | 2020-11-18 |
ATE512774T1 (de) | 2011-07-15 |
ES2367926T3 (es) | 2011-11-10 |
WO2009077031A1 (en) | 2009-06-25 |
KR20100082795A (ko) | 2010-07-19 |
EP2072203A1 (en) | 2009-06-24 |
BRPI0820778B1 (pt) | 2019-07-02 |
EA024904B1 (ru) | 2016-11-30 |
CN101896324A (zh) | 2010-11-24 |
US9216548B2 (en) | 2015-12-22 |
KR101146788B1 (ko) | 2012-05-21 |
CN101896324B (zh) | 2013-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06I | Publication of requirement cancelled [chapter 6.9 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/07/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/07/2019, OBSERVADAS AS CONDICOES LEGAIS |