Patents
August 9, 2005
Patent No. U.S. 6,268,055
Photochromic polyacid-cured epoxy coatings for optical use have been patented by PPG Industries Ohio Inc. The coatings have a specified hardness and darken in color on irradiation with UV light. The coatings are obtain…
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August 9, 2005
Patent No. Europe 1 092 758 A
Chugoku Marine Paints Ltd. has patented a paint with good surface smoothness, film strength and hardness combined with long-term antifouling properties. The coatings are obtained from storage-stable compositions wi…
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August 9, 2005
l Patent No. U.S. 6,048,580
Excelda Manufacturing Company has been awarded a U.S. patent for its durable self-cleaning marine coatings that exhibit good release properties. The first coating is based on 60% silicone elastomer, 20% hydrocarbon s…
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August 9, 2005
l Patent No. Europe 1 115 751 A
A UV curable composition that contains one to three weight percent cationic photopolymerization initiator and a charge transfer complex for a quick and complete cure has been patented by Fusion UV Systems…
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August 9, 2005
Patent No. Europe 1 129 119 A
A silane copolymeric coating for biocompatible hydrophilic durable elastic films has been patented by CR Bard, Inc. It exhibits good lubricity and wet abrasion resistance on polysiloxane (rubber) catheters, polyeth…
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August 9, 2005
Patent No. Europe 1 131 375 A
Fluoropolymer films with a “paint-like” appearance have been patented by DuPont.
The films exhibit good exterior durability, chemical resistance and thermal formability and can be securely…
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August 9, 2005
Patent No. U.S. 6,090,882
SC Johnson Commercial Markets, Inc.
has patented a waterborne one-pack
composition, useful for coatings on wood,
metal and concrete. It is prepared by
emulsion addition polymerization,
p…
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August 9, 2005
Patent No. U.S. 6,309,456
The Brewer Company, Milford, OH,
has patented a multicolored coating that
consists of a water-based carrier, emulsified
salt base and at least one globular
color component, wherein the color c…
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August 9, 2005
Mitsubishi Gas Chemical Company,
Inc. of Japan has patented a process for
the preparation of a powder coating composition,
comprised of: copolymerizing
five-90% by weight of at least one compound
selected from the group…
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August 9, 2005
Patent No. Europe 1 095 977 A
UCB SA has patented storage-stable
waterborne compositions that provide
durable coatings with good film-forming
properties, adhesion, barrier properties,
solvent and water resistance, mechan…
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August 9, 2005
Patent No. Europe 1 094 095 A
Air Products and Chemicals, Inc. has
patented low-VOC coatings, inks and
adhesives that contain a surface tension
reducing agent N,N,N’-trialkyl
urea surfactants giving improved…
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August 9, 2005
Method and Apparatus for 360°
Application of Powder Coating
Patent No. U.S. 6,309,693
A method of applying 360° coatings
using powdered coating material to a predetermined
portion of an internal opening
o…
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August 9, 2005
Patent No. Europe 1 115 772 A
This patent covers DuPont’s polymeric
dispersants for a wide range of
pigments in low-emission solventborne
paints.…
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August 9, 2005
Corob Patents Mixing Device
Patent No. Europe 1 114 673 A
Corob SpA has patented a safe,
flexible mixing device with improved
efficiency. The device is comprised of a
support unit for container and drive
machiner…
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August 9, 2005
Patent No. Europe 1 095 380 A
3M has been awarded a patent for
static-dissipative compositions, eg.
paints and flooring materials that contain
electrically conductive light-colored
coated particles, eg. glass or…
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