(a) 포스포네이트 에스터를 포함하는 비-이동성 계면활성제를 포함하는 성분으로부터 제조된 중합체성 마이크로 입자의 수성 분산액, 및 (b) 코팅 조성물의 총 중량을 기준으로 20 내지 90 중량%를 차지하는 충전제 물질을 포함하는, 소리 및 진동 감쇠를 위한 코팅 조성물이 개시된다. 상기 코팅 조성물은 내수성 및 소리 감쇠 용도를 위해 유용하다.
A coating composition for sound and vibration damping is disclosed, the coating composition comprising an aqueous dispersion of polymeric microparticles prepared from components comprising a non-migrating surfactant comprising a phosphonate ester, and (b) a filler material comprising 20% to 90% by weight based on the total weight of the coating composition. The coating composition is useful for water resistance and sound damping applications.
COATING COMPOSITIONS AND METHODS FOR SOUND AND VIBRATION DAMPING AND WATER RESISTANCE
소리 및 진동 감쇠 및 내수성을 위한 코팅 조성물 및 방법
2019-05-23
Patent
Electronic Resource
Korean
IPC: | C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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