Patents Assigned to Dow Europe S.A.
  • Patent number: 6680290
    Abstract: The present invention relates to softening formulations, and especially fabric softening formulations, which remain clear at relatively low temperatures and at relatively low concentrations of the active fabric softening ingredients. The formulations comprise an active fabric softening composition and an additive corresponding to the formula: R1—Q—(AO)n—R3, where R1 is C1-18 alkyl; Q is O, C(O)0, or NR1; A is CH2CHR2; R2 and R3 are independently at each occurrence H or C1-4alkyl; and n is 2 to 13; with the proviso that at least one R2 is H and at least one R2 is not H. The formulations preferably also contain water and a solvent which can be aliphatic alcohols having 1 to 6 carbon atoms, aryl alkyl alcohols; aliphatic polyalcohols and their alkoxylates, aliphatic ethers, aliphatic esters, or alkylene carbonates and mixtures thereof.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: January 20, 2004
    Assignee: Dow Europe S.A.
    Inventor: Pierre Marie Lenoir
  • Patent number: 5883188
    Abstract: Paintable thermoplastic polyolefin compositions are disclosed which comprise (i) about 20 to about 70 wt % of at least one graft-modified polypropylene, (ii) about 10 to about 40 wt % of at least one nongrafted or graft-modified homogeneously branched linear ethylene polymer, ethylene-propylene monomer rubber, ethylene-propylene-diene monomer rubber, heterogeneously branched linear ethylene polymer, styrene block copolymer, or a combination thereof and (iii) about 5 to about 50 wt % of an interpolymer of ethylene and an .alpha.,.beta.-unsaturated carbonyl copolymer, e.g. a copolymer of ethylene and acrylic acid. The polypropylene and, optionally the homogeneously branched linear ethylene polymer, ethylene-propylene monomer rubber, ethylene-propylene-diene monomer rubber, heterogeneously branched linear ethylene polymer, and styrene block copolymer are grafted with an unsaturated organic compound containing at least one site of ethylenic unsaturation and at least one carbonyl group, e.g. maleic anhydride.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: March 16, 1999
    Assignees: The Dow Chemical Company, Dow Europe S.A.
    Inventors: Yuh-Chin Hwang, Stephen R. Betso, Thomas J. McKeand, Jr., H. Craig Silvis, Deepak R. Parikh, Don J. Germano, Seema V. Karande
  • Patent number: 5858491
    Abstract: Hollow molded articles prepared from a molding composition comprising:(A) from 95 to 60 percent by weight, based on the weight of (A) and (B), of an ethylene polymer having a density of 0.955 g/cm.sup.3 or higher, a melt index from 0.3 to 10 g/10 min, a melt index ratio I.sub.21 /I.sub.2 of from 40 to 80, and a polydispersity of from 1.8 to 10, the ethylene polymer being selected from the group consisting of i) high density ethylene homopolymers and ii) high density ethylene copolymers prepared by slurry or gas phase polymerization in the presence of a Ziegler or Phillips catalyst or prepared by polymerization in the presence of a transition metal compound catalyst containing a cyclopentadienyl or cyclopentadienyl derivative moiety; and(B) from 5 to 40 percent by weight, based on the weight of (A) and (B), of a homogeneous linear or substantially linear ethylene interpolymer having a density from 0.85 to 0.93 g/cm.sup.3, a melt index from 0.5 to 5 g/10 min, and a polydispersity of from 1.8 to 2.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: January 12, 1999
    Assignees: Dow Belgium, Dow Europe S.A.
    Inventors: Theo L. V. Geussens, Herbert Bongartz, Jozef J. I. Van Dun