BR8603957A - Processo para o tratamento de latex de campo de borracha natural fresco,latex de borracha natural epoxidada,processo para a preparacao de borracha natural epoxidade e borracha natural epoxidada - Google Patents

Processo para o tratamento de latex de campo de borracha natural fresco,latex de borracha natural epoxidada,processo para a preparacao de borracha natural epoxidade e borracha natural epoxidada

Info

Publication number
BR8603957A
BR8603957A BR8603957A BR8603957A BR8603957A BR 8603957 A BR8603957 A BR 8603957A BR 8603957 A BR8603957 A BR 8603957A BR 8603957 A BR8603957 A BR 8603957A BR 8603957 A BR8603957 A BR 8603957A
Authority
BR
Brazil
Prior art keywords
natural rubber
epoxidated
latex
epoxity
preparation
Prior art date
Application number
BR8603957A
Other languages
English (en)
Inventor
Seong-Fong Chen
Original Assignee
Malaysia Rubber Res Inst
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 Malaysia Rubber Res Inst filed Critical Malaysia Rubber Res Inst
Publication of BR8603957A publication Critical patent/BR8603957A/pt

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
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/06—Preservation of rubber latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/04—Oxidation
    • C08C19/06—Epoxidation
BR8603957A 1985-08-20 1986-08-19 Processo para o tratamento de latex de campo de borracha natural fresco,latex de borracha natural epoxidada,processo para a preparacao de borracha natural epoxidade e borracha natural epoxidada BR8603957A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858520832A GB8520832D0 (en) 1985-08-20 1985-08-20 Treatment of natural rubber field latex

Publications (1)

Publication Number Publication Date
BR8603957A true BR8603957A (pt) 1987-03-24

Family

ID=10584045

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8603957A BR8603957A (pt) 1985-08-20 1986-08-19 Processo para o tratamento de latex de campo de borracha natural fresco,latex de borracha natural epoxidada,processo para a preparacao de borracha natural epoxidade e borracha natural epoxidada

Country Status (6)

Country Link
CN (1) CN1008096B (pt)
BR (1) BR8603957A (pt)
GB (2) GB8520832D0 (pt)
IN (1) IN167854B (pt)
MY (1) MY101622A (pt)
OA (1) OA08402A (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY137265A (en) 1992-08-05 2009-01-30 Kao Corp Methods for elevating or lowering the green strength of a natural rubber
US6239253B1 (en) 1992-08-05 2001-05-29 Kao Corporation Deproteinized natural rubber and process for producing the same
JP4679312B2 (ja) * 2002-03-28 2011-04-27 株式会社ブリヂストン 天然ゴム、ゴム組成物及び空気入りタイヤ
CN1642987A (zh) * 2002-03-28 2005-07-20 株式会社普利司通 天然橡胶、橡胶组合物和充气轮胎
EP1426409B1 (en) * 2002-12-04 2007-05-09 Sumitomo Rubber Industries Limited Rubber composition for tire tread and pneumatic tire using the same
CN102504050B (zh) * 2011-09-29 2014-03-19 海南天然橡胶产业集团股份有限公司 高弹减震天然橡胶的制备方法
CN102507280B (zh) * 2011-10-20 2013-07-31 山西合成橡胶集团有限责任公司 一种合成橡胶检验用胶乳连续成膜干燥装置
WO2013168640A1 (ja) * 2012-05-09 2013-11-14 株式会社ブリヂストン 天然ゴム、天然ゴムを含むゴム組成物及びその製造方法、及びタイヤ
CN108299702B (zh) * 2018-01-30 2024-02-13 上海科邦医用乳胶器材有限公司 一种医用橡胶手套用乳胶树脂组合物、制备方法及其应用
CN112375265A (zh) * 2020-11-13 2021-02-19 中国热带农业科学院农产品加工研究所 一种低蛋白天然橡胶及其制备方法

Also Published As

Publication number Publication date
GB2179355B (en) 1989-08-02
CN1008096B (zh) 1990-05-23
CN86106292A (zh) 1987-03-18
MY101622A (en) 1991-12-17
GB8620126D0 (en) 1986-10-01
IN167854B (pt) 1990-12-29
GB2179355A (en) 1987-03-04
GB8520832D0 (en) 1985-09-25
OA08402A (en) 1988-06-30

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19/08/2001