CN1258541C - 聚合物胶乳的浓缩方法 - Google Patents

聚合物胶乳的浓缩方法 Download PDF

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Publication number
CN1258541C
CN1258541C CN02142973.1A CN02142973A CN1258541C CN 1258541 C CN1258541 C CN 1258541C CN 02142973 A CN02142973 A CN 02142973A CN 1258541 C CN1258541 C CN 1258541C
Authority
CN
China
Prior art keywords
latex
separator
creaming
aggregation apparatus
creaming agent
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 - Fee Related
Application number
CN02142973.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN1406987A (zh
Inventor
C·奥彭黑默－斯蒂克斯
M·特拉文
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.)
Covestro Deutschland AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of CN1406987A publication Critical patent/CN1406987A/zh
Application granted granted Critical
Publication of CN1258541C publication Critical patent/CN1258541C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/065—Increasing the size of dispersed rubber particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/075—Concentrating
    • C08C1/08—Concentrating with the aid of creaming agents
    • 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
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/20—Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
CN02142973.1A 2001-09-13 2002-09-13 聚合物胶乳的浓缩方法 Expired - Fee Related CN1258541C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10145097A DE10145097A1 (de) 2001-09-13 2001-09-13 Verfahren zur Aufkonzentrierung von Polymerlatices
DE10145097.4 2001-09-13

Publications (2)

Publication Number Publication Date
CN1406987A CN1406987A (zh) 2003-04-02
CN1258541C true CN1258541C (zh) 2006-06-07

Family

ID=7698880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN02142973.1A Expired - Fee Related CN1258541C (zh) 2001-09-13 2002-09-13 聚合物胶乳的浓缩方法

Country Status (5)

Country Link
US (1) US6855766B2 (enExample)
EP (1) EP1293516A1 (enExample)
JP (1) JP2003137906A (enExample)
CN (1) CN1258541C (enExample)
DE (1) DE10145097A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7205986B2 (en) * 2002-12-18 2007-04-17 Semiconductor Energy Laboratory Co., Ltd. Image display device and testing method of the same
DE102006016608A1 (de) * 2006-04-06 2007-10-11 Bayer Materialscience Ag Zubereitungen für den Einsatz in Beton
US8110266B2 (en) 2007-02-08 2012-02-07 Allegiance Corporation Glove coating and manufacturing process
US20080306200A1 (en) 2007-06-11 2008-12-11 Seong Fong Chen Antistatic gloves and process for making same
JP5234248B2 (ja) * 2008-01-30 2013-07-10 日本ゼオン株式会社 ポリマーエマルジョンの製造方法
CN104844734B (zh) 2008-03-14 2019-06-14 忠诚股份有限公司 水基树脂组合物以及由其制得的制品
EP2241580A1 (de) 2009-04-17 2010-10-20 LANXESS Deutschland GmbH Verfahren zur Herstellung einer Polymer-Dispersion auf Basis von Polychloropren sowie Anlage zur Herstellung einer Polymer-Dispersion auf Basis von Polychloropren
CN101831091B (zh) * 2010-05-20 2012-03-07 中国热带农业科学院农产品加工研究所 一种提高浓缩天然胶乳质量的方法
WO2012175529A1 (en) 2011-06-21 2012-12-27 Akzo Nobel Chemicals International B.V. Method for concentrating an aqueous silicon dioxide dispersion
EP2723775B1 (en) 2011-06-21 2017-08-02 Covestro Deutschland AG Method of concentrating an aqueous dispersion comprising organic polymer particles and silicon dioxide particles
CN103772717A (zh) * 2012-10-26 2014-05-07 中国石油化工股份有限公司 一种胶乳及其制备方法
US10161669B2 (en) 2015-03-05 2018-12-25 Whirlpool Corporation Attachment arrangement for vacuum insulated door
EP3443285B1 (en) 2016-04-15 2021-03-10 Whirlpool Corporation Vacuum insulated refrigerator cabinet
EP3443284B1 (en) 2016-04-15 2020-11-18 Whirlpool Corporation Vacuum insulated refrigerator structure with three dimensional characteristics
EP3491308B1 (en) 2016-07-26 2021-03-10 Whirlpool Corporation Vacuum insulated structure trim breaker
US11391506B2 (en) 2016-08-18 2022-07-19 Whirlpool Corporation Machine compartment for a vacuum insulated structure
CN107141374B (zh) * 2017-05-19 2018-11-09 广东石油化工学院 一种低腐蚀橡胶凝聚组合物及其使用方法
CN113372468B (zh) * 2021-07-05 2022-06-14 淄博鲁华泓锦新材料集团股份有限公司 聚异戊二烯胶乳的浓缩方法
CN119613765A (zh) * 2024-12-16 2025-03-14 云南正邦科技有限公司 一种提升聚合物乳液固含量的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB544449A (en) * 1940-10-14 1942-04-14 Metallgesellschaft Ag Process of concentrating dispersions of rubber and rubber-like substances
DE3911538A1 (de) * 1989-04-08 1990-10-11 Henkel Kgaa Verfahren zum trennen von zweier fluessigen nicht mischbaren organischen komponenten mit einem faserbett als koaleszenzhilfe
DE4126483A1 (de) * 1991-08-10 1993-02-11 Bayer Ag Verfahren zur aufkonzentrierung von latex-dispersionen
DE4305547C2 (de) * 1993-02-24 2002-04-04 Rhodius Gmbh Drahtgestrickschlauch sowie Verfahren und Vorrichtung zu dessen Herstellung

Also Published As

Publication number Publication date
DE10145097A1 (de) 2003-04-03
EP1293516A1 (de) 2003-03-19
US6855766B2 (en) 2005-02-15
US20030050383A1 (en) 2003-03-13
JP2003137906A (ja) 2003-05-14
CN1406987A (zh) 2003-04-02

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: BAYER MATERIALSCIENCE AG

Free format text: FORMER OWNER: BAYER AG

Effective date: 20070216

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20070216

Address after: Germany Leverkusen

Patentee after: BAYER MATERIALSCIENCE AG

Address before: The Federal Republic of Germany Leverkusen

Patentee before: Bayer AG

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060607

Termination date: 20130913