- Patent Title: Method for making fluorocarbon free emulsions without using traditional surfactants/emulsifiers by emulsifying alkoxysilanes or other non-water soluble hydrophobizing agents using amino functional siloxanes and the uses thereof
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Application No.: US16293679Application Date: 2019-03-06
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Publication No.: US11692069B2Publication Date: 2023-07-04
- Inventor: Juhanes Aydin , Salman Hassanzadeh
- Applicant: ORGANOCLICK AB
- Applicant Address: SE Täby
- Assignee: ORGANOCLICK AB
- Current Assignee: ORGANOCLICK AB
- Current Assignee Address: SE Täby
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: SE 511958 2016.09.06
- Main IPC: D06M15/643
- IPC: D06M15/643 ; C08J3/03 ; D06M13/513 ; C08K5/5419 ; D06M23/10 ; D06M101/32
Abstract:
The present invention relates to an improved emulsified composition comprising
a) —one or more amino functional siloxanes of the formula I
b) —one or more hydrolysable alkyl silans of the formula II
c) an acid
d) water
e) a defoamer
f) a coalescent agent and optionally
one or more of a preservative, co-emulsifier, catalyst, rheology modifier, fatty acid, oil and/or wax,
the process of preparing it and the application method of enhancing the water repellence of an inorganic, organic or fiber based materials and/or enhancing the said materials ability to repel water soluble dirt, as well as an apparatus for use in said method.
a) —one or more amino functional siloxanes of the formula I
b) —one or more hydrolysable alkyl silans of the formula II
c) an acid
d) water
e) a defoamer
f) a coalescent agent and optionally
one or more of a preservative, co-emulsifier, catalyst, rheology modifier, fatty acid, oil and/or wax,
the process of preparing it and the application method of enhancing the water repellence of an inorganic, organic or fiber based materials and/or enhancing the said materials ability to repel water soluble dirt, as well as an apparatus for use in said method.
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