IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0324104
(2008-11-26)
|
| 등록번호 |
US-8575273
(2013-11-05)
|
|
발명자
/ 주소 |
- Tu, Huilin
- Robisson, Agathe
- Ramier, Julien
|
| 출원인 / 주소 |
- Schlumberger Technology Corporation
|
| 대리인 / 주소 |
|
| 인용정보 |
피인용 횟수 :
2 인용 특허 :
19 |
초록
Certain embodiments described herein are directed to silane coupling agents that may be used, for example, to covalently couple a polymer to a filler. In some examples, devices that include the polymer-silane coupling agent-filler compositions are also described.
대표청구항
▼
1. A composition comprising a fluoropolymer covalently coupled to a filler through a thermally stable silane coupling agent, the silane coupling agent selected from the group consisting of TAIC-silane, TMAIC-silane, TAC-silane and combinations thereof, in which substantially all of the reactive site
1. A composition comprising a fluoropolymer covalently coupled to a filler through a thermally stable silane coupling agent, the silane coupling agent selected from the group consisting of TAIC-silane, TMAIC-silane, TAC-silane and combinations thereof, in which substantially all of the reactive sites of the filler are covalently coupled to the silane coupling agent. 2. The composition of claim 1, in which the fluoropolymer is selected from the group consisting of vinylidene fluoride (VDF), tetrafluoroethylene (TFE), hexafluoropropylene (HFP), chlorotrifluoroethylene (CTFE), and a perfluoro(alkylvinyl ether) (PAVE). 3. The composition of claim 2, in which the filler is selected from the group consisting of precipitated silica, amorphous silica, vitreous silica, fumed silica, fused silica, quartz, glass, aluminum, aluminum-silicate (e.g., clays), copper, tin, talc, inorganic oxides (e.g. Al2O3, Fe2O3, TiO2, Cr2O3), steel, iron, asbestos, nickel, zinc, silver, lead, marble, chalk, gypsum, barites, graphite, carbon black, treated carbon black. 4. The composition of claim 1, further comprising at least one silane coupling agent having a formula as shown in formulae (XVII)(a)-(XIX)(p). 5. The composition of claim 1, further comprising at least one of an additive a viscosity modifier or a processing aid.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.