IT1397345B1 - Processo per la eliminazione di mercaptani residui da gomme nitriliche - Google Patents

Processo per la eliminazione di mercaptani residui da gomme nitriliche

Info

Publication number
IT1397345B1
IT1397345B1 ITMI2008A001603A ITMI20081603A IT1397345B1 IT 1397345 B1 IT1397345 B1 IT 1397345B1 IT MI2008A001603 A ITMI2008A001603 A IT MI2008A001603A IT MI20081603 A ITMI20081603 A IT MI20081603A IT 1397345 B1 IT1397345 B1 IT 1397345B1
Authority
IT
Italy
Prior art keywords
mercaptanes
elimination
remaining
nitrile rubbers
rubbers
Prior art date
Application number
ITMI2008A001603A
Other languages
English (en)
Inventor
Gian Tommaso Viola
Romano Lima
Santi Davide De
Original Assignee
Polimeri Europa Spa
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 Polimeri Europa Spa filed Critical Polimeri Europa Spa
Priority to ITMI2008A001603A priority Critical patent/IT1397345B1/it
Priority to US12/540,791 priority patent/US8367778B2/en
Priority to EP09167838.3A priority patent/EP2161288B1/en
Priority to JP2009208412A priority patent/JP5275178B2/ja
Publication of ITMI20081603A1 publication Critical patent/ITMI20081603A1/it
Priority to HK10103844.0A priority patent/HK1135418A1/zh
Application granted granted Critical
Publication of IT1397345B1 publication Critical patent/IT1397345B1/it

Links

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
    • C08C1/04—Purifying; Deproteinising
    • 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
    • C08C1/14—Coagulation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/06—Sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ITMI2008A001603A 2008-09-09 2008-09-09 Processo per la eliminazione di mercaptani residui da gomme nitriliche IT1397345B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI2008A001603A IT1397345B1 (it) 2008-09-09 2008-09-09 Processo per la eliminazione di mercaptani residui da gomme nitriliche
US12/540,791 US8367778B2 (en) 2008-09-09 2009-08-13 Process for the elimination of residual mercaptans from nitrile rubbers
EP09167838.3A EP2161288B1 (en) 2008-09-09 2009-08-13 Process for the elimination of residual mercaptans from nitrile rubbers
JP2009208412A JP5275178B2 (ja) 2008-09-09 2009-09-09 ニトリルゴムから残留メルカプタンを除去する方法
HK10103844.0A HK1135418A1 (zh) 2008-09-09 2010-04-21 清除丁腈橡膠殘餘硫醇的程序

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A001603A IT1397345B1 (it) 2008-09-09 2008-09-09 Processo per la eliminazione di mercaptani residui da gomme nitriliche

Publications (2)

Publication Number Publication Date
ITMI20081603A1 ITMI20081603A1 (it) 2010-03-10
IT1397345B1 true IT1397345B1 (it) 2013-01-10

Family

ID=40637198

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A001603A IT1397345B1 (it) 2008-09-09 2008-09-09 Processo per la eliminazione di mercaptani residui da gomme nitriliche

Country Status (5)

Country Link
US (1) US8367778B2 (it)
EP (1) EP2161288B1 (it)
JP (1) JP5275178B2 (it)
HK (1) HK1135418A1 (it)
IT (1) IT1397345B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013098056A1 (en) * 2011-12-28 2013-07-04 Lanxess Deutschland Gmbh Purification of optionally hydrogenated nitrile rubber
EP3037446B1 (en) * 2014-11-04 2019-02-13 LG Chem, Ltd. Method for preparing nitrile-based rubber
US11949106B2 (en) * 2018-12-27 2024-04-02 Zeon Corporation Binder composition for secondary battery electrode, conductive material paste composition for secondary battery electrode, slurry composition for secondary battery electrode, electrode for secondary battery, and secondary battery

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756976A (en) 1971-04-28 1973-09-04 Phillips Petroleum Co Production of odor-free polymer latex
DE2347755B2 (de) * 1973-09-22 1978-12-07 Bayer Ag, 5090 Leverkusen Verwendung von Kautschuklatices zur Herstellung von Tauchartikeln
US3980600A (en) 1974-09-20 1976-09-14 Standard Oil Company Process for removing residual mercaptan from high nitrile polymers
DE3406231A1 (de) * 1984-02-21 1985-08-29 Bayer Ag, 5090 Leverkusen Laminierte tauchartikel und ihre herstellung
JPH07216018A (ja) * 1994-02-04 1995-08-15 Takeda Chem Ind Ltd 共重合体ラテックスの脱臭方法
JP3603350B2 (ja) * 1994-09-30 2004-12-22 日本ゼオン株式会社 不飽和ニトリル−共役ジエン共重合体、その製造方法および加硫性ゴム組成物
US6870019B2 (en) * 2000-12-12 2005-03-22 Nippon A & L Inc. Latex for dip molding and a dip molded product
JP3920633B2 (ja) * 2000-12-12 2007-05-30 日本エイアンドエル株式会社 ディップ成形用ラテックス及びディップ成形物
JP3932916B2 (ja) * 2002-01-30 2007-06-20 日本ゼオン株式会社 重合体およびその製造方法、並びに水素化重合体の製造方法
JP4782355B2 (ja) * 2002-10-25 2011-09-28 日本ゼオン株式会社 ニトリル基含有共役ジエンゴム及びその製造方法
JP4860252B2 (ja) * 2005-12-01 2012-01-25 日本エイアンドエル株式会社 ディップ成形用組成物およびディップ成形品

Also Published As

Publication number Publication date
EP2161288B1 (en) 2016-06-01
US8367778B2 (en) 2013-02-05
HK1135418A1 (zh) 2010-06-04
US20100063216A1 (en) 2010-03-11
ITMI20081603A1 (it) 2010-03-10
JP5275178B2 (ja) 2013-08-28
JP2010065225A (ja) 2010-03-25
EP2161288A1 (en) 2010-03-10

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