ES2181364T3 - Procedimiento de produccion de caucho natural y caucho natural obtenido por dicho procedimiento. - Google Patents
Procedimiento de produccion de caucho natural y caucho natural obtenido por dicho procedimiento.Info
- Publication number
- ES2181364T3 ES2181364T3 ES99302835T ES99302835T ES2181364T3 ES 2181364 T3 ES2181364 T3 ES 2181364T3 ES 99302835 T ES99302835 T ES 99302835T ES 99302835 T ES99302835 T ES 99302835T ES 2181364 T3 ES2181364 T3 ES 2181364T3
- Authority
- ES
- Spain
- Prior art keywords
- natural rubber
- procedure
- production
- production procedure
- rubber obtained
- 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 - Lifetime
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
- C08C3/00—Treatment of coagulated rubber
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/24—Derivatives of hydrazine
- C08K5/25—Carboxylic acid hydrazides
-
- 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
- B29K2007/00—Use of natural rubber as moulding material
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO DE PRODUCCION DE CAUCHO NATURAL, EN EL QUE SE REALIZA EL TRATAMIENTO DE SECADO, DESPUES DE LAVADO CON AGUA, EN UN DISPOSITIVO PLURIETAPICO, DE DOS O MAS ETAPAS, ASI COMO EL CAUCHO NATURAL OBTENIDO POR ESTE MISMO PROCEDIMIENTO DE PRODUCCION, AL QUE SE AÑADE PREFERENTEMENTE UN ESTABILIZADOR DE LA VISCOSIDAD Y QUE SE SECA A UNA TEMPERATURA DE SECADO DE 100 A 140 (GRADOS) C Y DURANTE UN PERIODO TOTAL DE SECADO DE 200 MINUTOS COMO MAXIMO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10128898A JP4111584B2 (ja) | 1998-04-13 | 1998-04-13 | 天然ゴムの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2181364T3 true ES2181364T3 (es) | 2003-02-16 |
Family
ID=14296670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99302835T Expired - Lifetime ES2181364T3 (es) | 1998-04-13 | 1999-04-13 | Procedimiento de produccion de caucho natural y caucho natural obtenido por dicho procedimiento. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0950485B1 (es) |
JP (1) | JP4111584B2 (es) |
DE (1) | DE69902714T2 (es) |
ES (1) | ES2181364T3 (es) |
ID (1) | ID22400A (es) |
MY (1) | MY129550A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002069103A (ja) * | 2000-06-15 | 2002-03-08 | Bridgestone Corp | 天然ゴムラテックス及び恒粘度剤含有天然ゴムの製造方法 |
JP4671683B2 (ja) * | 2004-12-21 | 2011-04-20 | 株式会社ブリヂストン | 臭気を低減した天然ゴム及びその製造方法 |
JP5121441B2 (ja) * | 2007-12-28 | 2013-01-16 | 株式会社ブリヂストン | 天然ゴム |
DE102008038000A1 (de) | 2008-08-16 | 2010-02-18 | Continental Reifen Deutschland Gmbh | Verfahren zur Modifikation von Naturkautschuk und modifizierter Naturkautschuk |
CN101508742B (zh) * | 2009-03-13 | 2012-05-09 | 云南高深橡胶有限公司 | 一种天然橡胶的烘干工艺 |
JP5312439B2 (ja) * | 2010-12-09 | 2013-10-09 | 株式会社ブリヂストン | 臭気を低減した天然ゴム及びその製造方法 |
FR3022247B1 (fr) | 2014-06-13 | 2018-01-19 | Compagnie Generale Des Etablissements Michelin | Procede de preparation d'un caoutchouc naturel |
JP6550870B2 (ja) | 2015-04-02 | 2019-07-31 | 住友ゴム工業株式会社 | 天然ゴムの製造方法 |
FR3043678B1 (fr) | 2015-11-17 | 2018-01-05 | Compagnie Generale Des Etablissements Michelin | Procede de preparation d'un caoutchouc naturel stabilise. |
FR3088230B3 (fr) | 2018-11-09 | 2020-12-04 | Michelin & Cie | Procede de traitement d'un caoutchouc naturel |
FR3109939B1 (fr) | 2020-05-05 | 2022-04-29 | Michelin & Cie | Procédé de préparation d’un caoutchouc naturel stabilisé |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE465756C (de) * | 1925-10-15 | 1928-09-25 | Hans Odenwald Dr Ing | Verfahren zum Trocknen von Gummi- und Regeneratfellen |
GB654329A (en) * | 1946-09-30 | 1951-06-13 | Frans Tones Bokma | Method for the drying of rubber sheets |
DE69424455T2 (de) * | 1993-03-02 | 2001-01-18 | Bridgestone Corp | Methode zur Herstellung eines mit viskositätsstabilisierenden Verbindungen behandelten Naturkautschukes |
-
1998
- 1998-04-13 JP JP10128898A patent/JP4111584B2/ja not_active Expired - Lifetime
-
1999
- 1999-04-08 MY MYPI99001369A patent/MY129550A/en unknown
- 1999-04-09 ID IDP990320A patent/ID22400A/id unknown
- 1999-04-13 DE DE69902714T patent/DE69902714T2/de not_active Expired - Lifetime
- 1999-04-13 EP EP99302835A patent/EP0950485B1/en not_active Expired - Lifetime
- 1999-04-13 ES ES99302835T patent/ES2181364T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69902714T2 (de) | 2003-06-05 |
EP0950485A1 (en) | 1999-10-20 |
EP0950485B1 (en) | 2002-09-04 |
ID22400A (id) | 1999-10-14 |
DE69902714D1 (de) | 2002-10-10 |
MY129550A (en) | 2007-04-30 |
JP4111584B2 (ja) | 2008-07-02 |
JPH11292902A (ja) | 1999-10-26 |
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