Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CURABLE POLYFARNESENE-BASED COMPOSITIONS
Document Type and Number:
WIPO Patent Application WO/2017/065864
Kind Code:
A3
Abstract:
A polymer having a hydrophobic polymer chain derived from monomers of farnesene and other optional monomers, such as dienes and vinyl aromatics. The polymer also includes one or more terminal functional groups, such as an amino group, a glycidyl group, a carboxylic acid group, a (meth)acrylate group, a silane group, an isocyanate group, an acetoacetate group, a phenolic group, and a hydroxyl group. Functional groups, such as carboxylic acids, may also be grafted along the hydrophobic polymer chain. The polymer may be incorporated in curable compositions that optionally include one or more polymer resins having similar functional groups. Methods for preparing the curable polymer compositions are also provided. The curable or cured form of the polymer composition may be used in various products, such as a sealant, a coating, a caulk, an electric potting compound, a membrane, a sponge, a foam, an adhesive, or a propellant binder.

Inventors:
HENNING, Steven, K. (339 West Pennsylvania Avenue, Downingtown, PA, 19355, US)
TIAN, Nan (121 Median Drive, Wilimington, DE, 19803, US)
CHAO, Herbert (1957 Glenwold Drive, Paoli, PA, 19301, US)
Application Number:
US2016/046519
Publication Date:
April 20, 2017
Filing Date:
August 11, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FINA TECHNOLOGY, INC. (P.O. Box 674412, Houston, TX, 77267-4412, US)
International Classes:
C08F36/22; C08F136/22; C08F236/22; C09D175/04; C09J175/04
Domestic Patent References:
WO2012018682A12012-02-09
Foreign References:
EP2899255A12015-07-29
KR20150135305A2015-12-02
US20120165474A12012-06-28
Attorney, Agent or Firm:
SPADT, Jonathan, H. et al. (RatnerPrestia, 2200 Renaissance BoulevardSuite 35, King of Prussia PA, 19406, US)
Download PDF: