BR0302682A - Misturas de borracha de nitrila com pequena tendência à sujeira na forma - Google Patents
Misturas de borracha de nitrila com pequena tendência à sujeira na formaInfo
- Publication number
- BR0302682A BR0302682A BR0302682-5A BR0302682A BR0302682A BR 0302682 A BR0302682 A BR 0302682A BR 0302682 A BR0302682 A BR 0302682A BR 0302682 A BR0302682 A BR 0302682A
- Authority
- BR
- Brazil
- Prior art keywords
- nitrile rubber
- little tendency
- rubber blends
- form dirt
- dirt
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
- B29C33/722—Compositions for cleaning moulds
-
- 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
- B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
"MISTURAS DE BORRACHA DE NITRILA COM PEQUENA TENDêNCIA à SUJEIRA NA FORMA". A invenção refere-se a um processo para diminuir a sujeira da forma em um processo de fundição por injeção pelo emprego de uma mistura de borrachas de nitrila, na faixa de 0,1-0,5 % em peso de ácidos graxos bem como eventualmente outros aditivos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10202370A DE10202370A1 (de) | 2002-01-23 | 2002-01-23 | Nitrilkautschukmischungen mit geringer Formverschmutzungsneigung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0302682A true BR0302682A (pt) | 2004-08-24 |
Family
ID=7712799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0302682-5A BR0302682A (pt) | 2002-01-23 | 2003-01-22 | Misturas de borracha de nitrila com pequena tendência à sujeira na forma |
Country Status (8)
Country | Link |
---|---|
US (1) | US6929769B2 (pt) |
EP (1) | EP1331074A1 (pt) |
JP (1) | JP2003211479A (pt) |
KR (1) | KR20030064301A (pt) |
BR (1) | BR0302682A (pt) |
CA (1) | CA2416671A1 (pt) |
DE (1) | DE10202370A1 (pt) |
MX (1) | MXPA03000656A (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2009022660A1 (ja) * | 2007-08-10 | 2010-11-18 | 日本ゼオン株式会社 | シール材用高飽和ニトリルゴムおよびゴム架橋物 |
DE102008054530A1 (de) | 2008-12-11 | 2010-06-17 | Rhein-Chemie Rheinau Gmbh | Additivzusammensetzung |
WO2012096030A1 (ja) * | 2011-01-14 | 2012-07-19 | 東海ゴム工業株式会社 | ゴム組成物およびそれを用いた自動車用燃料部材 |
KR101471702B1 (ko) * | 2011-04-25 | 2014-12-11 | 주식회사 엘지화학 | 니트릴 고무의 제조방법 |
JP5855931B2 (ja) * | 2011-12-26 | 2016-02-09 | 株式会社ブリヂストン | コンベアベルト用ゴム組成物及びコンベアベルト |
KR101777906B1 (ko) | 2014-12-23 | 2017-09-26 | 주식회사 엘지화학 | 니트릴계 공중합체 라텍스 조성물 및 이로부터 제조된 니트릴계 공중합체 고무 |
KR101714266B1 (ko) * | 2015-12-03 | 2017-03-08 | 현대자동차주식회사 | 내한성이 향상된 오일씰 고무 조성물 및 이의 제조방법 |
CN106188717A (zh) * | 2016-08-15 | 2016-12-07 | 合肥万向钱潮汽车零部件有限公司 | 一种防静电的汽车防尘罩的材料配方 |
CN111386307B (zh) * | 2017-11-24 | 2021-03-16 | Nok株式会社 | 橡胶层叠金属用nbr组合物 |
KR102404619B1 (ko) * | 2020-03-17 | 2022-06-02 | 평화오일씰공업 주식회사 | 내유성 코팅액 및 상기 내유성 코팅액을 구비한 냉각수 유로 연결구 |
CN112111341A (zh) * | 2020-09-14 | 2020-12-22 | 王锐 | 注塑机模具用清洗剂及其制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3700637A (en) * | 1970-05-08 | 1972-10-24 | Shell Oil Co | Diene-nitrile rubbers |
DE2539132C2 (de) | 1975-09-03 | 1987-04-09 | Bayer Ag, 5090 Leverkusen | Verwendung hydrierter Dien-Copolymere als temperaturbeständige Materialien auf dem Dichtungssektor |
LU77506A1 (pt) * | 1977-06-08 | 1979-01-19 | ||
US4228119A (en) * | 1978-11-02 | 1980-10-14 | Monsanto Company | Chemically reducing residual acrylonitrile monomer in nitrile polymers and shaped packaging materials formed therefrom |
US4337329A (en) * | 1979-12-06 | 1982-06-29 | Nippon Zeon Co., Ltd. | Process for hydrogenation of conjugated diene polymers |
JPS5682803A (en) * | 1979-12-08 | 1981-07-06 | Nippon Zeon Co Ltd | Preparation of hydrogenated conjugated polymer |
JPS5817103A (ja) * | 1981-07-24 | 1983-02-01 | Nippon Zeon Co Ltd | 共役ジエン系重合体の水素化方法 |
CA1203047A (en) * | 1982-12-08 | 1986-04-08 | Hormoz Azizian | Polymer hydrogenation process |
CA1220300A (en) * | 1982-12-08 | 1987-04-07 | Polysar Limited | Polymer hydrogenation process |
DE3329974A1 (de) * | 1983-08-19 | 1985-02-28 | Bayer Ag, 5090 Leverkusen | Herstellung von hydrierten nitrilkautschuken |
JP3496292B2 (ja) * | 1994-09-30 | 2004-02-09 | 日本ゼオン株式会社 | ニトリル基含有高飽和共重合体ゴムと繊維との複合体 |
JP2865598B2 (ja) * | 1995-10-02 | 1999-03-08 | 横浜ゴム株式会社 | 熱可塑性エラストマー組成物 |
-
2002
- 2002-01-23 DE DE10202370A patent/DE10202370A1/de not_active Withdrawn
-
2003
- 2003-01-13 EP EP03000563A patent/EP1331074A1/de not_active Withdrawn
- 2003-01-16 US US10/345,722 patent/US6929769B2/en not_active Expired - Lifetime
- 2003-01-20 CA CA002416671A patent/CA2416671A1/en not_active Abandoned
- 2003-01-22 JP JP2003013547A patent/JP2003211479A/ja not_active Withdrawn
- 2003-01-22 KR KR10-2003-0004202A patent/KR20030064301A/ko not_active Application Discontinuation
- 2003-01-22 MX MXPA03000656A patent/MXPA03000656A/es unknown
- 2003-01-22 BR BR0302682-5A patent/BR0302682A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20030181604A1 (en) | 2003-09-25 |
EP1331074A1 (de) | 2003-07-30 |
MXPA03000656A (es) | 2004-10-29 |
KR20030064301A (ko) | 2003-07-31 |
DE10202370A1 (de) | 2003-07-24 |
JP2003211479A (ja) | 2003-07-29 |
CA2416671A1 (en) | 2003-07-23 |
US6929769B2 (en) | 2005-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: LANXESS DEUTSCHLAND GMBH (DE) Free format text: TRANSFERIDO DE: BAYER AKTIENGESELLSCHAFT |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6O ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2042 DE 23/02/2010. |