Abstract: The present invention provides a Ziegler-Natta catalyst useful in solution processes for the polymerization of olefins having a low amount of aluminum and magnesium. The catalysts of the present invention have a molar ratio of magnesium to the first aluminum component from 4.0:1 to 5.5:1 and molar ratio of magnesium to transition metal from 4.0:1 to 5.5:1.

Abstract: A method of semiconductor eutectic alloy metal (SEAM) technology for integration of heterogeneous materials and fabrication of compliant composite substrates takes advantage of eutectic properties of alloys. Sub1 and Sub2 are used to represent the two heterogeneous materials to be bonded or composed into a compliant composite substrate. For the purpose of fabricating compliant composite substrate, the first substrate material (Sub1) combines with the second substrate material (Sub2) to form a composite substrate that controls the stress in the epitaxial layers during cooling. The second substrate material (Sub2) controls the stress in the epitaxial layer grown thereon so that it is compressive during annealing. A joint metal (JM) with a melting point of Tm is chosen to offer variable joint stiffness at different temperatures. JM and Sub1 form a first eutectic alloy at a first eutectic temperature Teu1 while JM and Sub2 form a second eutectic alloy at a second eutectic temperature Teu2.

Abstract: The present invention relates to a series of derivatives of novel ether amine compounds prepared by the cyanobutylation reaction of an alcohol having 3 to 22 carbon atoms with 2-pentenenitrile to form a branched alkyl ether nitrile. The alkyl ether nitrites formed by the process are hydrogenated to form alkylether amines. The resulting product can be reacted with 2-pentenenitrile and or acrylonitrile and in a subsequent step, hydrogenated to yield a diamine. Specifically, the present invention deals with two types of tertiary amines one made by the reaction of novel ether amine compounds with ethylene oxide, propylene oxide or butylene oxide or mixtures thereof producing alkoxylated tertiary amines and the other made by the reaction of novel ether amine compounds with formaldehyde and hydrogen producing methylated tertiary amines. The invention also discloses novel amine oxides, and quaternary compounds made from said tertiary amines.

Abstract: A method for producing a stress-engineered substrate includes selecting first and second materials for forming the substrate. An epitaxial material for forming a heteroepitaxial layer is then selected. If the lattice constant of the heteroepitaxial layer (aepi) is greater than that (asub) of the immediate substrate layer the epitaxial layer is deposited on, then the epitaxial layer is kept under “compressive stress” (negative stress) at all temperatures of concern. On the other hand, if the lattice constant of the heteroepitaxial layer (aepi) is less than that (asub) of the immediate substrate layer the epitaxial layer is deposited on, then the epitaxial layer is kept under “tensile stress” (positive stress). The temperatures of concern range from the annealing temperature to the lowest temperature where dislocations are still mobile.

Abstract: The melt of polyvinyl aromatic polymers comprising from 10 to 45 weight % of star branched polymer prepared using a combination of thermal and tetra functional peroxide initiation has an improved melt strength permitting better foam formation for extrusion foam blown with conventional blowing agents and inert gases including CO2 and an improved tensile strength for oriented polystyrene (OPS) articles, e.g. blown film or extruded sheet.

Abstract: A dual shear mixing element for use in a chemical reactor. The device may be used in processes where liquids of different temperatures need to be thoroughly mixed in a short period of time and solute must stay in solution. The present invention is particularly useful in the solution polymerization of polyolefins, especially in the medium pressure process for the preparation of linear low density polyethylene.

Abstract: A method and apparatus for producing superabsorbent foam wherein the method includes forming a reaction mixture comprising a superabsorbent foam forming composition, stirring, and applying mechanical waves to form a superabsorbent foam.

Abstract: Olefin Co- or homopolymers having a good molecular weight and short chain branching may be prepared in the presence of Group 8, 9 or 10 phosphinimine complex other than nickel.

Abstract: A new and distinct hybrid of x Heucherella plant characterized by unique leaf color and shape.

Abstract: A new and distinct hybrid of x Heucherella plant characterized by a unique combination of glossy, dark bronze-brown coloration on large cut foliage.

Abstract: A new and distinct hybrid of Heuchera plant characterized by a unique combination of mint-green leaves with a pinkish-purple cast and compact form.

Abstract: A new and distinct hybrid of x Heucherella plant characterized by a unique combination of intense mauve-pink flowers and deeply lobed and dark centered foliage.

Abstract: A new and distinct hybrid of Heuchera plant characterized by a unique combination of dark, silver-veiled foliage, red flowers, and an extended blooming period.

Abstract: A new and distinct hybrid of Heuchera plant characterized by large pink flowers, dwarf form, and silver-mottled leaves.

Abstract: A new and distinct hybrid of Pulmonaria plant characterized by a unique combination of dark, thick leaves with good silver spotting and compact habit.

Abstract: A new and distinct hybrid of Tiarella plant characterized by a unique combination of leaf shape and markings.

Abstract: A new and distinct hybrid of Pulmonaria plant characterized by silver-spotted foliage and large red-purple flowers to nearly 2 cm wide.

Abstract: A new and distinct hybrid of Pulmonaria plant characterized by a unique combination of silver leaves with a dark green margin, sporadic green blotches in the silver, and irregularly ruffled leaves.

Abstract: A new and distinct hybrid of Pulmonaria plant characterized by a unique combination of emerald green spots and pink flowers turning to blue.

Abstract: A new and distinct hybrid of Tiarella characterized by its vigor and unique cut leaves of marked coloration and size.