Géis selantes, processo para produção dos mesmos e uso dos mesmos em compostos selantes para pneus autosselantes

• Main Authors: KOHL CHRISTOPHER, LUCASSEN ALEX, ZHOU JIAWEN, FRÜH THOMAS, SCHMIDT UDO
• Format: Patent
• Language: Portuguese
• Published: 14.06.2022
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; DEVICES OR ARRANGEMENTS RELATED TO TYRES; DYES; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PERFORMING OPERATIONS; POLISHES; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; USE OF MATERIALS AS ADHESIVES; VEHICLE TYRES; VEHICLES IN GENERAL

géis selantes, processo para produção dos mesmos e uso dos mesmos em compostos selantes para pneus autosselantes. a presente invenção se refere a: - um gel selante com uma viscosidade mooney (ml1+4 a 100 °c) na faixa de 100 mu a 170 mu, - um composto selante que compreende um gel selante inventivo, - um processo para a produção deste composto selante, - o uso de géis selantes para melhorar as propriedades viscoelásticas em compostos de vedação, e - o uso de compostos selantes contendo gel selante para melhorar as propriedades de resistência ao rolamento em pneus com camadas selantes. The present invention relates to: * a sealing gel having a Mooney viscosity (ML1 +4@100°C) in the range from 100 MU to 170 MU, * a sealing compound comprising inventive sealing gel, * a process for producing this sealing compound, * the use of sealing gels for improving viscoelastic properties in sealing compounds, and * the use of sealing gel-containing sealing compounds for improving rolling resistance properties in tyres having sealing layers.