Patents by Inventor Klaus Schnitzer

Klaus Schnitzer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8426506
    Abstract: Addition-crosslinkable silicone compositions having high adhesion, rapid curing, and reduced odor and extractables contain a silylated citric acid.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: April 23, 2013
    Assignee: Wacker Chemie AG
    Inventors: Johann Mueller, Markus Merget, Klaus Schnitzer
  • Publication number: 20120322940
    Abstract: Addition-crosslinkable silicone compositions having high adhesion, rapid curing, and reduced odor and extractables contain a silylated citric acid.
    Type: Application
    Filed: February 16, 2011
    Publication date: December 20, 2012
    Applicant: WACKER CHEMIE AG
    Inventors: Johann Mueller, Markus Merget, Klaus Schnitzer
  • Publication number: 20080006179
    Abstract: The present invention relates to silicone compositions crosslinkable by addition of Si-bound hydrogen onto aliphatic multiple bonds, and comprising organic acids having a boiling point above 100° C. at a pressure of 1013 hPa, processes for their production and their use, in particular for coating textile fabrics.
    Type: Application
    Filed: July 2, 2007
    Publication date: January 10, 2008
    Applicant: WACKER CHEMIE AG
    Inventors: Johann Mueller, Klaus Schnitzer
  • Patent number: 6160148
    Abstract: Organosilicon compounds containing (meth)acrylate groups and oxyalkylene groups and comprising units of the formulaA.sub.a A'.sub.u R.sub.b SiX.sub.c O.sub.(4-a-b-c-u)/2, (I)where R is as defined in claim 1,X are identical or different and are each a radical of the formula --OR.sup.1 where R.sup.1 is a hydrogen atom or an alkyl radical having from 1 to 8 carbon atoms in which ether oxygen atoms may be present, or a radical of the formula--R.sup.2 {[CH(CH.sub.3)CH.sub.2 O].sub.e [CH.sub.2 CH.sub.2 O].sub.f [(CH.sub.2).sub.4 O].sub.g R.sup.3 }.sub.y-1, (II)where R.sup.2, R.sup.3, e, f, g and y are as defined in claim 1, A is a radical of the formula ##STR1## where R.sup.4, R.sup.5 and x are as defined in claim 1, A' is a radical of the formula ##STR2## where R.sup.3, R.sup.5, R.sup.9, R.sup.10, e, f and g are as defined in claim 1,a is 0, 1 or 2, u is 0, 1 or 2, b is 0, 1, 2 or 3 and c is 0, 1, 2 or 3,with the proviso that the sum a+b+c+u.ltoreq.
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: December 12, 2000
    Assignee: Wacker-Chemie GmbH
    Inventors: Jochen Dauth, Klaus Schnitzer
  • Patent number: 6100348
    Abstract: The invention describes crosslinkable compositions comprising(1) organosilicon compounds which contain radicals having aliphatic carbon-carbon multiple bonds,(2) organosilicon compounds having Si-bonded hydrogen atoms or, in place of or in addition to (1) and (2); said composition further comprising(3) organosilicon compounds which contain radicals having aliphatic carbon-carbon multiple bonds and Si-bonded hydrogen atoms,(4) catalysts which promote the addition of Si-bonded hydrogen to aliphatic multiple bonds, and ##STR1## where R.sup.1 and R.sup.2 are as defined in claim 1, and X is a radical of the formula --OH, --Cl, --Br and --CN, with the radical --OH being particularly preferred.
    Type: Grant
    Filed: June 2, 1998
    Date of Patent: August 8, 2000
    Assignee: Wacker-Chemie GmbH
    Inventors: Jochen Dauth, Bernward Deubzer, Josef Wolferseder, Klaus Schnitzer
  • Patent number: 5703190
    Abstract: The present invention relates to crosslinkable compositions are described, containing(1) organosilicon compounds which have radicals containing aliphatic carbon-carbon multiple bonds, and(2) organosilicon compounds having Si-bonded hydrogen atoms, or(3) organosilicon compounds where radicals with aliphatic carbon-carbon multiple bonds and Si-bonded hydrogen atoms are present in the same compound,(4) catalysts which promote the addition of Si-bonded hydrogen onto aliphatic multiple bond, and(5) agents which retard the addition of Si-bonded hydrogen onto aliphatic multiple bond at room temperature, of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.4, R.sup.5 and R.sup.6 are identical or different and are a hydrogen atom or a monovalent, substituted or unsubstituted hydrocarbon radical having 1 to 12 carbon atoms per radical,R.sup.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: December 30, 1997
    Assignee: Wacker-Chemie GmbH
    Inventors: Jochen Dauth, Christian Herzig, Bernward Deubzer, Klaus Schnitzer, David Huettner