formula R1(CH2CH2O)zR2, wherein
R1 is allyl and R2 is selected from H, a
hydrocarbon group having 1 to 3 carbon atoms, an unsaturated hydrocarbon
group, and an acetyl group (CH3CO—),
and z is such that the polyethylene oxide
fluid typically has a molecular weight of
50 to 5000 g/mol; and a solvent; and removing the solvent and curing the silsesquioxane resin to form an ARC on the
electronic device; forming a resist image
over the ARC and etching a pattern in the
anti-reflective film.
Coating Composition for
Wiper Blade
U.S. 8,258,219 B2
Naotech Co., Ltd. has received a patent
for a coating composition for a wiper
blade comprised of 100 parts by weight,
based on non-volatile matter content, of
a binder resin with or without a curing
agent; 60-1,200 pCarts by weight of a silicone-based wax having a melting point
of 30°-130° C.; 60-1,200 parts by weight
of a silicone-based oil and 60-800 parts
by weight of a solid lubricant.
Henkel Patents Adhesive
for Industrial Applications
U.S. 8,263,689 B2
Henkel AG & Co. KGaA has received a
patents for a water-based adhesive for
industrial applications comprised of an
aqueous mixture of a water-redispersible
polymer powder, a water-soluble poly-
mer powder and optional components;
wherein the water-redispersible polymer
powder is a water insoluble, film-forming
polymer based on at least one monomer
selected from the group consisting of vi-
nyl esters of C1- to C20-carboxylic acids,
ethylene, vinylchloride, C1- to C20-alkyl
esters of acrylic acid and methacrylic acid,
acrylonitrile, (meth) acrylamide, styrene,
styrene derivatives and butadiene; where-
in the weight ratio of the water-redispers-
ible polymer powder to the water-soluble
polymer powder is from about 0.001:1 to
100:1; and wherein the water-based ad-
hesive (i) has a set speed of less than 300
sec, when measured with a 36 μm thick
layer at 23° C and 50% relative humidity
and 385 μm thick carton boards with a
weight of 275+/− 3 g/m2; (ii) has a Cobb
values on one side of 43 g/min/m2 and 27
g/min/m on the other side; (iii) has a sol-
ids content of approximately 7. 5 to 70
wt.-% ; and (iv) has a Brookfield viscos-
ity of about 500 to 10,000 mPas at 23°
C at 20 rpm, measured according to the
ASTM D1084 standard.
Chromium Plate
Replacement Coating
U.S. 8,246,807 B2
Hamilton Sundstrand Corporation has
been granted a patent for a process for
forming a coating on an article. The process is comprised of the steps of providing an article to be coated; forming a
coating having a cobalt material matrix
with carbide particles distributed in the
cobalt material matrix on the article; the
forming step is comprised of providing
an electroplating bath solution having
a chemistry of from approximately 180
to 210 g/l cobalt chloride, from approximately 0.05 to 2.0 g/l cobalt carbonate,
from 45 to 55 g/l ortho-phosphoric acid,
and from approximately 5.0 to 15 g/l of
phosphorous acid; the electroplating bath
solution providing step further comprised
of placing a volume of carbide particles
in the bath solution sufficient to result in
from approximately 15% to 30% volume
of carbide particles in a final coating; and
placing the article in contact with the
bath solution and applying a current to
deposit the coating onto the article.
Equistar Chemicals Patents
Adhesive Compositions
U.S. 8,236,886 B2
Equistar Chemicals has obtained a patent
for an adhesive composition comprised
of (a) 2% to 30% weight of a modified
polyolefin comprised of a polymer grafted
with carboxylic acids, carboxylic acid anhydrides or derivatives thereof, the polymer being selected from a group consisting
of (i) ethylene homopolymers, (ii) copolymers of ethylene with propylene, 1-butene,
4-methyl 1-pentene, 1-hexene, or 1-octene,
(iii) propylene homopolymers, (iv) copolymers of propylene with ethylene or C4-
C10-olefins, and (v) mixtures of (i)-(iv); (b)
0.02% to 0.3% weight of a polyalphaole-fin polymer; and 65% to 98% weight of
an olefin polymer base resin.
PPG Patents Coating
with Improved
Mar and Scratch
Resistance
U.S. 8,258,225 B2
PPG Industries Ohio has been awarded
a patent for a coating formed from a
composition comprised of a curable film-forming resin; and a plurality of particles
evenly dispersed in the coating when it is
cured and having an average particle size
between 0.1 and 50 microns dispersed
in the resin, wherein the particles have a
hardness sufficient to impart greater mar
and/or scratch resistance to the coating as
compared to a coating where no particles
are present, and wherein the difference
between the refractive index of the resin
and the refractive index of the particles
ranges from 1 to 1.5.
Rochal Industries Patents
Sacrifical Adheisve Coatings
U.S. 8,263,720 B1
Rochal Industries, LLP has been granted a patent for a liquid, polymer-containing coating material comprised of
1% to 50% weight crosslinked siloxy-containing polymer, comprised of 34%
to 99% monomer-weight of at least
one polymerizable siloxy-containing
monomer component, and greater than
1% to 16% monomer-weight siloxy-containing crosslinking agent, wherein
the monomer-weight-% is based upon
total weight of the crosslinked siloxy-containing polymer; and 50% to 99%
weight of a non-stinging, volatile, hydrophobic liquid as part of a solvent
system, the crosslinked siloxy-containing polymer being solubilized in the
solvent system; wherein weight percentages are based on the total weight of the
liquid, crosslinked polymer-containing
coating material; and wherein the non-stinging, volatile, hydrophobic liquid is
selected from the group consisting of
volatile linear and cyclic siloxanes, volatile alkanes, volatile fluorocarbons and
chlorofluorocarbons, liquid carbon dioxide under pressure, and combinations
thereof, wherein the siloxy-containing
crosslinking agent is comprised of a di-,
tri- or multifunctional vinyl polymerizable siloxane or siloxysilane. CW