Muyen Michael Wu

57145350, Feb 3, 1998

May 17, 1996

8/649153

Lawrence E. Ball - Akron OH
Muyen Wu - Hudson OH
Eddie Wardlow - Shaker Hts. OH

The Standard Oil Company - Cleveland OH

G08K 504

524399

A melt processable high nitrile multipolymer such as an acrylonitrile olefinically unsaturated, multipolymer, which is stabilized by admixing with maleic acid, derivatives of maleic acid, salts of maleic acid, maleic anhydride, maleamides, salts of maleamides, maleates, salts of maleates, and combinations thereof.

46380426, Jan 20, 1987

May 5, 1986

6/859521

George S. Li - Solon OH
Muyen M. Wu - Hudson OH
Elmer J. De Witt - Cuyahoga Falls OH

The Standard Oil Company - Cleveland OH

C08F 3206

526280

Normally solid copolymers that are the result of addition polymerization of methyl methacrylate and indene, containing the monomers combined in the polymer structure in the following weight percentages: ______________________________________ Weight Percent ______________________________________ Methyl methacrylate 46-95 Indene 54-5. ______________________________________.

46771646, Jun 30, 1987

May 5, 1986

6/859519

George S. Li - Solon OH
Muyen M. Wu - Hudson OH
Elmer J. DeWitt - Cuyahoga Falls OH

The Standard Oil Company - Cleveland OH

C08F 3208

525210

A composition comprising an intimate admixture of (a) 50 to 98 parts by weight of chlorinated poly(vinyl chloride) and (b) 50 to 2 parts by weight of an addition tetrapolymer containing the following monomers combined in the polymer structure in the following weight percentages: ______________________________________ Weight Percent ______________________________________ Acrylonitrile 15-35 Methyl methacrylate 5-45 Indene 5-45. alpha. -methylstyrene or 5-45 styrene or a mixture of both ______________________________________ Where (a) plus (b) total 100 parts by weight, and the total parts by weight of combined indene plus. alpha. -methyl styrene plus styrene in the tetrapolymer (b) is 38-70 parts by weight.

48269220, May 2, 1989

Jun 22, 1987

7/064367

George S. Li - Solon OH
J. Peter Hottois - Pepper Pike OH
Muyen M. Wu - Hudson OH
Elmer J. DeWitt - Cuyahoga Falls OH

The Standard Oil Company - Cleveland OH

C08L 2706
C08L 2708
C08L 3312
C08L 3320

525227

Disclosed are compositions which are blends of vinylidene chloride-vinyl chloride copolymers with certain indene or 3-methylindene containing polymers.

46031863, Jul 29, 1986

Oct 21, 1985

6/789529

Muyen M. Wu - Hudson OH
Elmer J. De Witt - Cuyahoga Falls OH
George S. Li - Solon OH

The Standard Oil Company - Cleveland OH

C08L21210
C08L22014
C08L22042
C08L23208

526280

Low viscosity, random tetrapolymers that are the result of addition polymerization of the monomers acrylonitrile, methyl methacrylate,. alpha. -methylstyrene and/or styrene, and indene, containing the monomers combined in the polymer structure in the following weight percentages: ______________________________________ Weight Percent ______________________________________ Acrylonitrile 10-40 Methyl methacrylate 5-50 Indene 3-50. alpha. -methylstyrene or 5-50 styrene or a mixture of both ______________________________________ wherein said tetrapolymers have an inherent viscosity in the range from 0. 08 to 0. 4 deciliters per gram of polymer solution.

46819177, Jul 21, 1987

May 5, 1986

6/859518

George S. Li - Solon OH
Muyen M. Wu - Hudson OH
Elmer J. Dewitt - Cuyahoga Falls OH

The Standard Oil Company - Cleveland OH

C08L 2706

525210

A composition comprising an intimate admixture of (a) 50 to 98 parts by weight of a vinyl chloride polymer having an inherent viscosity of at least 0. 4 and (b) 50 to 2 parts by weight of an addition copolymer containing indene and one comonomer selected from acrylonitrile, methyl methacrylate and methacrylonitrile, combined in the polymer structure with indene in the amount of 31. 5-70 acrylonitrile, or 37-80 methacrylonitrile, or 46-95 methyl methacrylate, all per 100 parts by weight of indene plus comonomer combined in the polymer structure.

61140341, Sep 5, 2000

Jan 8, 1997

8/780754

Richard J. Jorkasky - Hudson OH
Lawrence E. Ball - Akron OH
Muyen M. Wu - Hudson OH
Curtis E. Uebele - Hinckley OH

The Standard Oil Company - Chicago IL

D02G 300

428364

A high nitrile fiber formed from an acrylonitrile olefinically unsaturated multipolymer which fiber is produced by a waterless, solventless melt spinning process.

47614552, Aug 2, 1988

Jun 12, 1987

7/060889

Muyen M. Wu - Hudson OH
George S. Li - Solon OH

The Standard Oil Company - Cleveland OH

C08L 2706
C08L 5104
C08F27902

525 75

Disclosed are normally solid polymers that are the result of addition copolymerization of the monomers acrylonitrile, methyl methacrylate,. alpha. -methylstyrene and/or styrene, and indene in the presence of a preferred unsaturated rubbery polymer, said polymers containing 10-200 parts by weight rubbery polymer, 10-40 parts by weight acrylonitrile, 5-50 parts by weight methyl methacrylate, 5-45 parts by weight of one or both of styrene and. alpha. -methylstyrene and 4-45 parts by weight indene in the polymer structure, per 100 parts by weight of the total parts of acrylonitrile, methyl methacrylate, styrene,. alpha. -methylstyrene and indene combined in said polymer structure. Also disclosed are vinyl chloride polymers compounded therewith to increase the heat distortion temperature as well as the impact resistance.