Mechanical inversion process for marking silicone...

Details Mechanical inversion process for marking silicone... Mechanical inversion process for marking silicone...

2008-06-10

2008-06-10

Zimmer, Marc S. (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C516S055000

Reexamination Certificate

active

07385001

ABSTRACT:
High viscosity silicone compositions such as silicone gums, silicone rubbers, silicone elastomers, and silicone resins, are emulsified by mechanical inversion in which silicone water-in-oil (W/O) emulsions are inverted to silicone oil-in-water (O/W) emulsions. Silicone resins with a viscosity of about one billion centistoke (mm2/s), i.e., 1,000,000,000 centistoke (mm2/s) have been emulsified. These silicone O/W emulsions are useful in personal care products where they are capable of providing improved aesthetics. They are also useful in products used in the paper industry and medical industry. The silicone O/W emulsions are easier to handle than the high viscosity silicone in the emulsion, which enables the emulsions to mixed with other emulsions or other water-soluble ingredients.

REFERENCES:
patent: 2676182 (1954-04-01), Daudt et al.
patent: 3692737 (1972-09-01), Laur
patent: 4152416 (1979-05-01), Spitzer et al.
patent: 4310678 (1982-01-01), Blizzard et al.
patent: 4423095 (1983-12-01), Blizzard
patent: 4518727 (1985-05-01), Traver
patent: 4882377 (1989-11-01), Sweet et al.
patent: 4885129 (1989-12-01), Leonard et al.
patent: 5057240 (1991-10-01), Madore et al.
patent: 5354804 (1994-10-01), Inada et al.
patent: 5356585 (1994-10-01), Romenesko
patent: 5654362 (1997-08-01), Schulz et al.
patent: 5763505 (1998-06-01), Derian
patent: 5806975 (1998-09-01), Hosokawa et al.
patent: 5840800 (1998-11-01), Joffre et al.
patent: 5942574 (1999-08-01), Hosokawa et al.
patent: 5973066 (1999-10-01), Sakuta et al.
patent: 5994459 (1999-11-01), Berg et al.
patent: 6015858 (2000-01-01), Gornowicz
patent: 6037407 (2000-03-01), Derian et al.
patent: 6531229 (2003-03-01), Franzoni et al.
patent: 6713558 (2004-03-01), Altes et al.
patent: 6720375 (2004-04-01), Suzuki et al.
patent: 6737473 (2004-05-01), Altes et al.
patent: 6831128 (2004-12-01), Altes et al.
patent: 6900258 (2005-05-01), Lin et al.
patent: 7153902 (2006-12-01), Altes
patent: 2003/0065086 (2003-04-01), Kosal
patent: 0 976 789 (2000-02-01), None
patent: 1191289 (1970-05-01), None
patent: 10-306013 (2003-01-01), None

Affiliated with

Also associated with

Rating

Mechanical inversion process for marking silicone... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mechanical inversion process for marking silicone..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mechanical inversion process for marking silicone... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2799231