BRPI0820778A2 - Remoção de compostos voláteis de péletes poliméricos - Google Patents

Remoção de compostos voláteis de péletes poliméricos

Info

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
Application number
BRPI0820778-0A
Other languages
English (en)
Inventor
Amir Karbasi
Esa Korhonen
Ensio Hietanen
Karin H Knudsen
Kai Hagane
Fred Bergmann
Klaus Nyfors
Original Assignee
Borealis Tech Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39345494&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0820778(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Tech Oy filed Critical Borealis Tech Oy
Publication of BRPI0820778A2 publication Critical patent/BRPI0820778A2/pt
Publication of BRPI0820778B1 publication Critical patent/BRPI0820778B1/pt

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)
BRPI0820778-0A 2007-12-18 2008-10-24 Remoção de compostos voláteis de péletes poliméricos BRPI0820778B1 (pt)

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 (19)

* Cited by examiner, † Cited by third party
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
WO2013072035A1 (en) 2011-11-14 2013-05-23 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
WO2014122179A1 (de) 2013-02-07 2014-08-14 Bayer Materialscience Ag Verfahren zur herstellung von abs-zusammensetzungen mit verbesserter oberfläche
US9976029B2 (en) 2013-02-07 2018-05-22 Covestro Deutschland Ag Method for the production of ABS compositions having an improved surface
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
US10471405B2 (en) * 2015-03-24 2019-11-12 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
BR112019026838B1 (pt) * 2017-06-26 2023-03-14 Basell Polyolefine Gmbh Método para a preparação de péletes de polímero seco tendo um teor reduzido de hidrocarboneto e processo para fabricação de péletes de ldpe
WO2019141672A1 (en) 2018-01-17 2019-07-25 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
MX2023006005A (es) * 2020-11-25 2023-07-12 Borealis Ag Eliminacion de odorantes de residuos poliolefina post-consumo.
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
CN119604542A (zh) 2022-07-25 2025-03-11 埃克森美孚化学专利公司 净化的聚合物、其生产方法和设备
WO2025101605A1 (en) * 2023-11-06 2025-05-15 Crown Iron Works Company Method of recovering polymer material

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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
AU2006207500B2 (en) * 2005-01-18 2010-07-08 APG Polytech, LLC Compartmentalized pellet for improved contaminant removal

Also Published As

Publication number Publication date
US9216548B2 (en) 2015-12-22
BRPI0820778B1 (pt) 2019-07-02
US20110245445A1 (en) 2011-10-06
EA201000839A1 (ru) 2010-12-30
KR101146788B1 (ko) 2012-05-21
CN101896324B (zh) 2013-04-10
EA024904B1 (ru) 2016-11-30
KR20100082795A (ko) 2010-07-19
ES2367926T3 (es) 2011-11-10
EP2072203B1 (en) 2011-06-15
WO2009077031A1 (en) 2009-06-25
EP2072203B2 (en) 2020-11-18
ATE512774T1 (de) 2011-07-15
EP2072203A1 (en) 2009-06-24
CN101896324A (zh) 2010-11-24

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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