RUBBER COMPOSITION

• Main Authors: LUCASSEN ALEX, STEINHAUSER NORBERT, ZHANG YAN, HARDY DAVID JOHN, KLOPPENBURG HEIKE
• Format: Patent
• Language: English; Korean
• Published: 20.07.2016
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS RELATED TO TYRES; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS; TYRE CHANGING OR REPAIRING; TYRE INFLATION; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; VEHICLE TYRES; VEHICLES IN GENERAL

본 발명은 적어도 다음의 구성성분들을 함유하는 가황성 고무 조성물에 관한 것이다: a) 적어도 1종의 작용화된 중합체, b) 시스-1,4 단위 95중량% 초과 및 1,2-비닐 함량 1중량% 미만의 비율을 갖는 적어도 1종의 개질된 폴리뷰타다이엔(여기서, 상기 폴리뷰타다이엔은 중합 후에 염화황에 의해 개질됨), c) 적어도 1종의 규산, d) 적어도 1종의 추가적인 충전제, e) 적어도 1종의 가황제, f) 적어도 1종의 오일 및 g) 적절하다면, 적어도 1종의 추가적인 고무 첨가제. The invention relates to vulcanizable rubber compositions comprising at least the following components: a) at least one functionalized polymer, b) at least one modified polybutadiene having a proportion of cis-1,4 units of >95% by weight and a proportion of 1,2-vinyl content of <1% by weight, the polybutadiene having been modified by means of sulphur chlorides after the polymerization, c) at least one silica, d) at least one further filler, e) at least one vulcanizing agent, f) at least one oil and g) optionally at least one further rubber additive.