Invention Grant
US09228126B2 Additive composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereof
有权
用于控制和抑制芳族乙烯基单体的聚合的添加剂组合物及其使用方法
- Patent Title: Additive composition for control and inhibition of polymerization of aromatic vinyl monomers, and method of use thereof
- Patent Title (中): 用于控制和抑制芳族乙烯基单体的聚合的添加剂组合物及其使用方法
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Application No.: US14363743Application Date: 2012-12-03
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Publication No.: US09228126B2Publication Date: 2016-01-05
- Inventor: Mahesh Subramaniyam
- Applicant: Dorf Ketal Chemicals (India) Private Limited
- Applicant Address: IN Mumbai
- Assignee: Dorf Ketal Chemicals (India) Private Limited
- Current Assignee: Dorf Ketal Chemicals (India) Private Limited
- Current Assignee Address: IN Mumbai
- Agency: Conley Rose, P.C.
- Agent Rodney B. Carroll
- Priority: IN3461/MUM/2011 20111209
- International Application: PCT/IN2012/000785 WO 20121203
- International Announcement: WO2013/108266 WO 20130725
- Main IPC: C07C7/20
- IPC: C07C7/20 ; C09K15/20 ; C07B63/04 ; C09K15/24
Abstract:
The present invention relates to an improved additive composition for control and inhibition of polymerization of aromatic vinyl monomers including styrene comprising one or more of aromatic nitro compounds and one or more of aliphatic tertiary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.
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