BR8301015A - Processo para aperfeicoar a estabilidade quimica de um latex de borracha natural de baixo teor de amoniaco e de um composto de imersao prevulcanizado a base do dito latex - Google Patents
Processo para aperfeicoar a estabilidade quimica de um latex de borracha natural de baixo teor de amoniaco e de um composto de imersao prevulcanizado a base do dito latexInfo
- Publication number
- BR8301015A BR8301015A BR8301015A BR8301015A BR8301015A BR 8301015 A BR8301015 A BR 8301015A BR 8301015 A BR8301015 A BR 8301015A BR 8301015 A BR8301015 A BR 8301015A BR 8301015 A BR8301015 A BR 8301015A
- Authority
- BR
- Brazil
- Prior art keywords
- latex
- prevulcanized
- improving
- natural rubber
- chemical stability
- Prior art date
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
- C08C1/06—Preservation of rubber latex
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/925—Natural rubber compositions having nonreactive materials, i.e. NRM, other than: carbon, silicon dioxide, glass titanium dioxide, water, hydrocarbon or halohydrocarbon
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)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/354,336 US4455265A (en) | 1982-03-03 | 1982-03-03 | Stabilizer for low ammonia natural rubber latex compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8301015A true BR8301015A (pt) | 1983-11-22 |
Family
ID=23392857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8301015A BR8301015A (pt) | 1982-03-03 | 1983-03-02 | Processo para aperfeicoar a estabilidade quimica de um latex de borracha natural de baixo teor de amoniaco e de um composto de imersao prevulcanizado a base do dito latex |
Country Status (4)
Country | Link |
---|---|
US (1) | US4455265A (pt) |
BR (1) | BR8301015A (pt) |
FR (1) | FR2522665B1 (pt) |
GB (1) | GB2116194B (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3248978B2 (ja) * | 1993-05-13 | 2002-01-21 | 花王株式会社 | 脱蛋白天然ゴムラテックスの安定化剤およびこれを用いる安定化脱蛋白天然ゴムラテックスの製造方法 |
ES2106404T3 (es) * | 1993-05-13 | 1997-11-01 | Kao Corp | Metodo de produccion de caucho bruto. |
US5962147A (en) * | 1996-11-26 | 1999-10-05 | General Latex And Chemical Corporation | Method of bonding with a natural rubber latex and laminate produced |
JP3751729B2 (ja) * | 1996-12-04 | 2006-03-01 | 住友ゴム工業株式会社 | パンクシーリング剤 |
JP4708046B2 (ja) * | 2004-03-05 | 2011-06-22 | トヨタ自動車株式会社 | 脱蛋白質化天然ゴムラテックスの製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1917250A (en) * | 1930-08-15 | 1933-07-11 | Benjamin R Harris | Emulsion |
US1946333A (en) * | 1930-11-20 | 1934-02-06 | Hanseatische Muhlenwerke Ag | Process for the production of rubber mixtures |
US2587657A (en) * | 1950-01-20 | 1952-03-04 | Glidden Co | Emulsion coating compositions and process for preparing same |
US2759975A (en) * | 1952-05-28 | 1956-08-21 | Gen Aniline & Film Corp | Mixed alkyl-benzyl-alkylol quaternary ammonium salts |
NL216461A (pt) * | 1956-04-18 | |||
US3146273A (en) * | 1960-07-28 | 1964-08-25 | Ethyl Corp | Stabilized organic material |
GB1044755A (en) * | 1964-08-11 | 1966-10-05 | Kepong Plantations Ltd | Method for preserving rubber latex prior to concentration |
US4239670A (en) * | 1978-09-08 | 1980-12-16 | Witco Chemical Company | Flame retardant latexes |
-
1982
- 1982-03-03 US US06/354,336 patent/US4455265A/en not_active Expired - Fee Related
-
1983
- 1983-03-01 GB GB08305656A patent/GB2116194B/en not_active Expired
- 1983-03-02 BR BR8301015A patent/BR8301015A/pt not_active IP Right Cessation
- 1983-03-03 FR FR8303494A patent/FR2522665B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4455265A (en) | 1984-06-19 |
GB2116194B (en) | 1986-01-08 |
FR2522665A1 (fr) | 1983-09-09 |
GB8305656D0 (en) | 1983-03-30 |
GB2116194A (en) | 1983-09-21 |
FR2522665B1 (fr) | 1986-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |