| Patent | Date |
|---|
Method of forming a polyethercarbonate polyol using a CO.sub.2-philic compound or substituent
Grant 7,671,228 - Hinz , et al. March 2, 2 | 2010-03-02 |
Complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols
Grant 7,268,204 - Hinz , et al. September 11, 2 | 2007-09-11 |
Method of forming a polyether-carbonate polyol using a CO2-philic compound or substituent
App 20060224010 - Hinz; Werner ; et al. | 2006-10-05 |
Method of forming a polyethercarbonate polyol
App 20060223973 - Hinz; Werner ; et al. | 2006-10-05 |
Complex of a multimetal cyanide compound and methods of forming polyethercarbonate polyols
App 20060223972 - Hinz; Werner ; et al. | 2006-10-05 |
Process for removing and regenerating a double metal cyanide (dmc) catalyst from a polymer polyol
App 20060116275 - Hinz; Werner ; et al. | 2006-06-01 |
Method of preparing a polyether polyol
Grant 7,053,250 - Dexheimer , et al. May 30, 2 | 2006-05-30 |
Method of synthesizing a double metal cyanide catalyst
Grant 6,921,737 - Dexheimer , et al. July 26, 2 | 2005-07-26 |
Process for removing and regenerating a double metal cyanide (DMC) catalyst from a polymer polyol
Grant 6,806,348 - Hinz , et al. October 19, 2 | 2004-10-19 |
Process for removing and regenerating a double metal cyanide (DMC) catalyst from a polymer polyol
App 20040158032 - Hinz, Werner ; et al. | 2004-08-12 |
Process for the copolymerization of alkylene oxides and carbon dioxide using suspensions of multi-metal cyanide compounds
Grant 6,762,278 - Hinz , et al. July 13, 2 | 2004-07-13 |
Formation of polymer polyols with a narrow polydispersity using double metal cyanide (DMC) catalysts
Grant 6,713,599 - Hinz , et al. March 30, 2 | 2004-03-30 |
Process for the copolymerization of alkylene oxides and carbon dioxide using suspensions of multi-metal cyanide compounds
App 20030149232 - Hinz, Werner ; et al. | 2003-08-07 |
Continuous process for the production of polyether polyols
App 20020147370 - Hinz, Werner ; et al. | 2002-10-10 |
Cigarette and method of making same
Grant 5,819,751 - Barnes , et al. Oc | 1998-10-13 |
Highly reactive polyoxyalkylene-polyols containing tertiary amino groups in bonded form, their preparation, and their use for the preparation of polyisocyanate polyaddition products
Grant 5,476,969 - Hinz , et al. December 19, 1 | 1995-12-19 |
Cigarette and method of making same
Grant 5,469,871 - Barnes , et al. November 28, 1 | 1995-11-28 |
Preparation of flexible, soft polyurethane foams having viscoelastic, structure-borne soundproofing properties, and polyoxyalkylene-polyol mixtures which can be used for this purpose
Grant 5,420,170 - Lutter , et al. * May 30, 1 | 1995-05-30 |
Preparation of compact or cellular elastomers containing urethane and urea groups, and moldings produced therefrom
Grant 5,364,852 - Hinz , et al. November 15, 1 | 1994-11-15 |
Transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions, the preparation thereof and the use thereof, especially for articles used in medicine
Grant 5,306,798 - Horn , et al. April 26, 1 | 1994-04-26 |
Preparation of hard foams containing urethane groups or urethane and isocyanurate groups by polyisocyanate polyaddition, and polyoxyalkylene-polyols which are suitable therefor
Grant 5,192,813 - Henn , et al. March 9, 1 | 1993-03-09 |
Method of and apparatus for making filter cigarettes
Grant 5,135,008 - Oesterling , et al. August 4, 1 | 1992-08-04 |
Esters containing bonded fluorocarbon and oxypropylenealkylether groups, emulsions containing these esters and their use for the preparation of cellular plastics by polyisocyanate polyaddition
Grant 5,126,379 - Volkert , et al. June 30, 1 | 1992-06-30 |
Preparation of flexible polyurethane foams having low compressive strength and block polyoxypropylenepolyoxyethylenepolyol mixtures which can be used for this purpose
Grant 5,059,633 - Lutter , et al. October 22, 1 | 1991-10-22 |
Apparatus for assembling elements of a smoking article
Grant 4,870,748 - Hensgen , et al. October 3, 1 | 1989-10-03 |
Method of and machine for making filter cigarettes
Grant 4,841,993 - Hinz , et al. June 27, 1 | 1989-06-27 |
Method of and apparatus for rolling and simultaneous radiation treatment of rod-shaped articles of the tobacco processing industry
Grant 4,827,947 - Hinz May 9, 1 | 1989-05-09 |
Method of and machine for making filter cigarettes from pairs of plain cigarettes of double unit length
Grant 4,825,883 - Hinz , et al. May 2, 1 | 1989-05-02 |
Apparatus for manipulating rod-shaped articles of the tobacco processing industry
Grant 4,781,204 - Barbe , et al. November 1, 1 | 1988-11-01 |
Method and apparatus for joining coaxial rod-shaped articles
Grant 4,445,519 - Hinz , et al. May 1, 1 | 1984-05-01 |
Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products
Grant 4,281,670 - Heitmann , et al. August 4, 1 | 1981-08-04 |
| 