| Patent | Date |
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Process for preparation of polymer blends composed of polyoxymethylenes and of thermoplastic elastomers
Grant 7,906,594 - Muck , et al. March 15, 2 | 2011-03-15 |
Polyoxymethylene multi-block copolymers, their production and use
Grant 7,795,357 - Zierer , et al. September 14, 2 | 2010-09-14 |
Processes for the manufacture of acetals
Grant 7,534,922 - Goring , et al. May 19, 2 | 2009-05-19 |
Polyoxymethylene Copolymers, Their Preparation And Use
App 20080182966 - Muck; Karl-Friedrich ; et al. | 2008-07-31 |
Process for removing methanol from formaldehyde-containing solutions
Grant 7,301,055 - Hoffmockel , et al. November 27, 2 | 2007-11-27 |
Process for preparation of polymer blends composed of polyoxymethylenes and of thermoplastic elastomers
App 20070060715 - Muck; Karl-Friedrich ; et al. | 2007-03-15 |
Process for preparing polyoxymethylene homo- and copolymers and apparatus suitable for this purpose
App 20060252912 - Hoffmockel; Michael ; et al. | 2006-11-09 |
Polyoxymethylene multi-block copolymers, their production and use
App 20060160938 - Zierer; Dirk ; et al. | 2006-07-20 |
Process for the preparation of thermally stable polyoxymethylene copolymers
Grant RE39,182 - Muck , et al. July 11, 2 | 2006-07-11 |
Processes for the manufacture of acetals
App 20060129000 - Goring; Matthias ; et al. | 2006-06-15 |
Method for the produciton of trioxane
App 20060058537 - Haubs; Michael ; et al. | 2006-03-16 |
Polyoxymethylene copolymers, their preparation and use
Grant 7,001,959 - Muck , et al. February 21, 2 | 2006-02-21 |
Polyoxymethylene copolymers, their preparation and use
App 20060009616 - Muck; Karl-Friedrich ; et al. | 2006-01-12 |
Process for removing methanol from formaldehyde-containing solutions
App 20040097762 - Hoffmockel, Michael ; et al. | 2004-05-20 |
Polyoxymethylene copolymers, their preparation and use
App 20040097691 - Muck, Karl-Friedrich ; et al. | 2004-05-20 |
Polyoxymethylene moulding material with improved processing stability and a reduced emissions tendency
App 20040063853 - Disch, Stefan ; et al. | 2004-04-01 |
Natural circulation reactor and use for producing linear and cyclic acetals
Grant 5,955,041 - Arnold , et al. September 21, 1 | 1999-09-21 |
Process for the preparation of polyacetal copolymers
Grant 5,587,449 - Fleischer , et al. December 24, 1 | 1996-12-24 |
Process for the preparation of trioxane
Grant 5,508,448 - Emig , et al. April 16, 1 | 1996-04-16 |
Continuous process for removing unstable components from crude oxymethylene copolymer
Grant 5,144,005 - Sextro , et al. September 1, 1 | 1992-09-01 |
Process for the preparation of formaldehyde
Grant 5,008,463 - Beck , et al. April 16, 1 | 1991-04-16 |
Process for obtaining trioxane from aqueous solutions by high-pressure extraction
Grant 4,946,561 - Braun , et al. August 7, 1 | 1990-08-07 |
Process and embedding system for embedding tissue samples
Grant 4,353,856 - Muck , et al. October 12, 1 | 1982-10-12 |
Process for the simultaneous preparation of trioxan and cyclic formals
Grant 4,323,502 - Muck , et al. April 6, 1 | 1982-04-06 |
Process for preparing acrylic acid or methacrylic acid ester polymer having a high isotacticity and a narrow molecular weight distribution
Grant 4,124,751 - Fischer , et al. November 7, 1 | 1978-11-07 |
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