Patent classifications
C08K5/5425
COATED OILFIELD OPERATIONAL COMPONENTS AND METHODS FOR PROTECTING AND EXTENDING THE SERVICE LIFE OF OILFIELD OPERATIONAL COMPONENTS
Coating compositions for coating an oilfield operational component, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of the oilfield operational component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy.
Non-polar ethylene-based polymer compositions for encapsulant films
An encapsulant film is made from a composition comprising (A) a non-polar ethylene-based polymer; (B) an organic peroxide; (C) a silane coupling agent; and (D) a co-agent comprising a compound of Structure I wherein R.sub.1-R.sub.6 each is independently selected from the group consisting of hydrogen, a C.sub.1-C.sub.8 hydrocarbyl group, a C.sub.1-C.sub.36 substituted hydrocarbyl group, and combinations thereof. ##STR00001##
Non-polar ethylene-based polymer compositions for encapsulant films
An encapsulant film is made from a composition comprising (A) a non-polar ethylene-based polymer; (B) an organic peroxide; (C) a silane coupling agent; and (D) a co-agent comprising a compound of Structure I wherein R.sub.1-R.sub.6 each is independently selected from the group consisting of hydrogen, a C.sub.1-C.sub.8 hydrocarbyl group, a C.sub.1-C.sub.36 substituted hydrocarbyl group, and combinations thereof. ##STR00001##
Silicone compositions containing acrylate cure accelerator
Compositions are disclosed which include between about 0.05 to about 5 or less wt. % of at least one acrylate monomer based on the total weight of the composition. The acrylate monomer reduces the peak cure temperature, thereby accelerating the rate of cure, without sacrificing completeness of the cure or the release performance of the cured product. The addition of the acrylate monomer also enables a reduction in the amount of costly platinum catalyst required to effectively cure a composition. In addition to the acrylate monomer, the compositions also include a silicone base polymer, a crosslinking agent, and platinum catalyst. The cured compositions exhibit properties useful for incorporation into release liners, adhesive articles, medical products and gaskets.
Silicone compositions containing acrylate cure accelerator
Compositions are disclosed which include between about 0.05 to about 5 or less wt. % of at least one acrylate monomer based on the total weight of the composition. The acrylate monomer reduces the peak cure temperature, thereby accelerating the rate of cure, without sacrificing completeness of the cure or the release performance of the cured product. The addition of the acrylate monomer also enables a reduction in the amount of costly platinum catalyst required to effectively cure a composition. In addition to the acrylate monomer, the compositions also include a silicone base polymer, a crosslinking agent, and platinum catalyst. The cured compositions exhibit properties useful for incorporation into release liners, adhesive articles, medical products and gaskets.
Polyolefin compositions for photovoltaic encapsulant films
This disclosed is an encapsulant film made from a curable composition comprising: (A) a polyolefin polymer; (B) an organic peroxide; (C) a silane coupling agent; and (D) a co-agent comprising a silane compound of formula (I). This further disclosed is a process for preparing said encapsulant film.
Polyolefin compositions for photovoltaic encapsulant films
This disclosed is an encapsulant film made from a curable composition comprising: (A) a polyolefin polymer; (B) an organic peroxide; (C) a silane coupling agent; and (D) a co-agent comprising a silane compound of formula (I). This further disclosed is a process for preparing said encapsulant film.
COATING
The present invention relates to a coating composition, preferably a solvent-free composition, comprising: (i) a binder; (ii) optionally a curing agent; (iii) hollow, inorganic, spherical, filler particles; and (iv) hollow, organic, spherical, filler particles;
wherein the volume ratio of said inorganic, spherical filler particles to said organic, spherical filler particles is at least 1.1:1, preferably 1.1:1.0 to 10.0:1.0.
COATING
The present invention relates to a coating composition, preferably a solvent-free composition, comprising: (i) a binder; (ii) optionally a curing agent; (iii) hollow, inorganic, spherical, filler particles; and (iv) hollow, organic, spherical, filler particles;
wherein the volume ratio of said inorganic, spherical filler particles to said organic, spherical filler particles is at least 1.1:1, preferably 1.1:1.0 to 10.0:1.0.
ADHESIVE COATING COMPOSITION FOR ELECTRICAL STEEL SHEET, ELECTRICAL STEEL SHEET LAMINATE, AND METHOD FOR MANUFACTURING SAME
An adhesive coating composition according to an embodiment of the present invention comprises polyethylene acrylate including a repeating unit represented by chemical formula 1 below and a repeating unit represented by chemical formula 2 below, wherein the polyethylene acrylate includes 65-90 wt % of the repeating unit represented by chemical formula 1 below and 10-35 wt % of the repeating unit represented by chemical formula 2 below.