Dow Corning Corporation

Dow Silicones Corporation

Lok Ming Eva Li

Gary Michael Wieber

Michael Salvatore Ferritto

Tatiana Dimitrova

Avril E Surgenor

Lori Ann Stark-Kasley

Severine Cauvin

Sophie Hanssens

Sylvie Bouzeloc

Blondine Donatienne Van Roy

Cindy Delvalle

Elodie Raynaud

Josef Roidl

Houria Seghir

Lenin James Petroff

Avril Surgenor

Aminofunctional silicone compositions are disclosed comprising: an organopolysiloxane having an average formula of (CH)SiO[(CH)SiO][(CH)RSiO]Si(CH)with less than 1 weight % of nitrogen in its formula, where Ris an aminofunctional group, x is &#x2265;100, y is &#x2265;1 with the proviso the sum of x+y is from 250 to 350; wherein the viscosity of the silicone composition ranges from 1000 to 2500 cP at 25&#xb0; C. and is measured by a Brookfield RV DV viscometer equipped with Pro CP 52 spindle at 20 RPM; and the aminofunctional silicone composition contains less than 0.1 weight % of D4 and less than 0.1 weight % D5 cyclic siloxanes.

Aminofunctional organosiloxanes

Aminofunctional silicone compositions are disclosed comprising: an organopolysiloxane having an average formula of (CH)SiO[(CH)SiO][(CH)RSiO]Si(CH)with less than 1 weight % of nitrogen in its formula, where Ris an aminofunctional group, x is &#x2267;100, y is &#x2267;1 with the proviso the sum of x+y is from 250 to 350; wherein the viscosity of the silicone composition ranges from 1000 to 2500 cP at 25&#xb0; C. and is measured by a Brookfield RV DV viscometer equipped with Pro CP 52 spindle at 20 RPM; and the aminofunctional silicone composition contains less than 0.1 weight % of D4 and less than 0.1 weight % D5 cyclic siloxanes.

A bodied siloxane resin comprises M, Q, and T-propyl units and is capped with additional M units. The bodied siloxane resin contains less silanol groups than the bodied siloxane resin before being capped with additional M units.

Method of preparing a bodied siloxane resin including M, Q, and T-propyl units and capped with additional M units

Bodied siloxane resin including M, Q, and T-propyl units and capped with additional M units

Growing community of inventors

Midland, MI, United States of America

Lok Ming Eva Li