Bradley M Jacobs

US Patent:

6710207, Mar 23, 2004

Filed:

Sep 25, 2001

Appl. No.:

09/962487

Inventors:

Scott Han - Lawrenceville NJ
Bradley Anson Jacobs - Chalfont PA
Frederick William Kaiser - Fort Washington PA
Peter David Klugherz - Huntingdon Valley PA
Manhua Lin - Levittown PA
Michael William Linsen - North Wales PA

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

C07C 5116

US Classification:

562549, 502312, 502311

Abstract:

Unsaturated carboxylic acids are produced by the vapor phase catalytic oxidation of mixtures of alkenes and alkanes in the presence of a catalyst containing a mixed metal oxide. Similarly, unsaturated nitrites are produced by the vapor phase catalytic oxidation of alkenes or mixtures of alkenes and alkanes and ammonia in the presence of a catalyst containing a mixed metal oxide.

US Patent:

6989460, Jan 24, 2006

Filed:

Nov 25, 2003

Appl. No.:

10/722281

Inventors:

Scott Han - Lawrenceville NJ, US
Bradley Anson Jacobs - Chalfont PA, US
Frederick William Kaiser - Fort Washington PA, US
Peter David Klugherz - Huntingdon Valley PA, US
Manhua Lin - Levittown PA, US
Michael William Linsen - North Wales PA, US

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

C07C 253/24

US Classification:

558319, 502311, 502312

Abstract:

Unsaturated carboxylic acids are produced by the vapor phase catalytic oxidation of mixtures of alkenes and alkanes in the presence of a catalyst containing a mixed metal oxide. Similarly, unsaturated nitriles are produced by the vapor phase catalytic oxidation of alkenes or mixtures of alkenes and alkanes and ammonia in the presence of a catalyst containing a mixed metal oxide.

US Patent:

7049466, May 23, 2006

Filed:

Sep 25, 2001

Appl. No.:

09/962998

Inventors:

Daniel A. Bors - Maple Glen PA, US
Fernando Antonio Pessoa Cavalcanti - Lafayette Hill PA, US
Scott Han - Lawrenceville NJ, US
Bradley Anson Jacobs - Chalfont PA, US
Frederick William Kaiser - Fort Washington PA, US
Peter David Klugherz - Huntingdon Valley PA, US
Manhua Lin - Maple Glen PA, US
Donald Lee Zolotorofe - Ivyland PA, US

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

C07C 51/16

US Classification:

562549, 558319

Abstract:

A method for producing an unsaturated carboxylic acid comprises: (a) contacting, in a reaction zone, an alkane with a catalyst containing a mixed metal oxide, under conditions which produce a product gas comprising the unsaturated carboxylic acid, unreacted alkane and a product alkene; (b) recovering unreacted alkane and product alkene from the product gas; and (c) recycling the recovered unreacted alkane and product alkene to the reaction zone; wherein the mixed metal oxide consists of a material having the formulaAMNXOwherein A is at least one element selected from the group consisting of molybdenum and tungsten, wherein M is at least one element selected from the group consisting of vanadium, cerium and chromium, wherein N is at least one element selected from the group consisting of tellurium, bismuth and selenium, wherein X is at least one element selected from the group consisting of niobium, tantalum, titanium, aluminum, zirconium, chromium, manganese, iron, ruthenium, cobalt, rhodium, nickel, platinum, bismuth, boron, indium, arsenic, germanium, tin, lithium, sodium, potassium, rubidium, cesium, francium, beryllium, magnesium, calcium, strontium, barium, hafnium, lead, phosphorus, promethium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, gold, silver, palladium, gallium, zinc, praseodymium, rhenium, iridium, neodymium, yttrium, samarium and terbium, wherein 0. 25

US Patent:

20020038052, Mar 28, 2002

Filed:

Sep 11, 2001

Appl. No.:

09/950341

Inventors:

Michele Heffner - Chalfont PA, US
Bradley Jacobs - Chalfont PA, US
Richard Link, III - Levittown PA, US
Elsie Vickery - Jenkintown PA, US

International Classification:

C07C253/24
C07C051/16
B01J021/14

US Classification:

562/542000, 558/319000, 568/475000, 502/247000

Abstract:

A process for preparing a catalyst is disclosed. The catalyst is useful for the gas phase oxidation of alkanes to unsaturated aldehydes or carboxylic acids or for the ammoxidation of alkanes to unsaturated nitrites.

US Patent:

56522932, Jul 29, 1997

Filed:

Oct 25, 1995

Appl. No.:

8/551703

Inventors:

Eric Karl Eisenhart - Doylestown PA
Bradley Anson Jacobs - Chalfont PA
Louis Christopher Graziano - Warrington PA

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

C08F 216

US Classification:

524459

Abstract:

A method for making a polymer includes adding a first portion of a colloidal stabilizer to an aqueous medium, adding a monomer mixture, said monomer mixture including a monomer charge and a second portion of colloidal stabilizer and said monomer charge including from about 40 parts by weight to about 70 parts by weight of a vinyl ester monomer per 100 parts by weight monomer charge and from about 30 parts by weight to about 60 parts by weight of a (C. sub. 1 -C. sub. 12)alkyl (meth)acrylate monomer per 100 parts by weight monomer charge, to the aqueous medium and polymerizing the monomers to form an emulsion of the polymer in the aqueous medium.

US Patent:

61206385, Sep 19, 2000

Filed:

Sep 17, 1997

Appl. No.:

8/931842

Inventors:

Steven Michael Baxter - Chalfont PA
Bradley Anson Jacobs - Chalfont PA

Assignee:

Rohm and Haas Company - Phila PA

International Classification:

C09J 700

US Classification:

156313

Abstract:

An improved method for forming book casing is provided through an adhesive composition. The adhesive provides surprising adhesion to both paper and plastic films with also allowing higher processing rates. Book casings produced with the adhesives are also claimed.

US Patent:

56522894, Jul 29, 1997

Filed:

Oct 11, 1995

Appl. No.:

8/540682

Inventors:

Eric Karl Eisenhart - Doylestown PA
Bradley Anson Jacobs - Chalfont PA

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

C08K 506

US Classification:

524376

Abstract:

A method for making a polymer, includes the step of polymerizing a mixture of a vinyl ester monomer, a (C. sub. 1 -C. sub. 12)alkyl (meth)acrylate monomer and a mono ethylenically unsaturated polar monomer by free radical initiated polymerization in an aqueous medium and in free presence of a colloidal stabilizer, a first poly(alkoxylated) alkyl phenol having less than or equal to 12 alkoxyl units per molecule and a second poly(alkoxylated) alkyl phenol having greater than 12 alkoxyl units per molecule, to form an emulsion of the polymer in the aqueous medium.

US Patent:

60874252, Jul 11, 2000

Filed:

Feb 18, 1994

Appl. No.:

8/198336

Inventors:

Eric Karl Eisenhart - Doylestown PA
Bradley Anson Jacobs - Chalfont PA
Louis Christopher Graziano - Warrington PA

Assignee:

Rohm and Haas Company - Phila PA

International Classification:

C08L 3104
C08L 3108

US Classification:

524296

Abstract:

An aqueous adhesive composition for wet lamination of substrate layers to form a laminated article includes from about 40 weight percent to about 65 weight percent solids dispersed in an aqueous medium, wherein the solids include a polymer having repeating units derived from a vinyl ester monomer and having a glass transition temperature of about -15. degree. C. to about +15. degree. C. ; and from about 0. 1 parts by weight to about 40 parts by weight of a plasticizer compound per 100 parts by weight of the polymer. A method for making a laminated article includes applying a wet layer of the aqueous laminating adhesive composition of the to a first substrate layer; covering the wet layer of adhesive composition with a second substrate layer; and drying the layer of adhesive composition to form the laminated article. A laminated article includes two substrate layers bonded together by an interposed layer of the dried adhesive composition.