Abstract

Curable compositions comprising a) an alkoxysilane and/or acyloxysilane terminated polymer having at least one end group of the general formula (I) -A n -R—SiXYZ (I) and b) hollow microspheres made of a copolymer obtained by the polymerization of methacrylonitrile and at least one monomer M2 selected from the group consisting of acrylic acid, methacrylic acid …

Legal parties

Party
Inventors (applicants): Nick Spielkamp, Bernhard Schoettmer, Andreas Bolte, Helene Boudet
Assignees (initial): Henkel AG & Co., KGaA (Duesseldorf, DE)
Agents: James E. Piotrowski (attorney)

The application was examined by Kriellion Sanders (USPTO dept. 1768)

Claims

  • 1. A curable composition, comprising …
  • 2. The curable composition according to claim 1 , wherein the alkoxysilane- and/or acyloxysilane-terminated polymer …
  • 3. The curable composition according to claim 1 , wherein X stands for a C 1 -C 8 alkyl …

International priority data

DE: 10 2009 002 230 / Apr. 6, 2009 (national)

Cited documents

Patents

  • Takago et al. US 4323488 A, Apr. 1, 1982
  • DE 195 02 128, Aug. 1, 1996
  • Tamai US 2006/0173121 A1 / 524/502, Aug. 1, 2006
  • DE 31 00 746, Jul. 1, 1982
  • Matsushita et al. US 2010/0036049 A1 / 524/588, Feb. 1, 2010
  • Lennon US 2003/0171479 A1 / 524/501, Sep. 1, 2003
  • WO 2007/091961, Aug. 1, 2007
  • EP 0 520 426, Dec. 1, 1992
  • Mafoti et al. US 2004/0236009 A1, Nov. 1, 2004

Description

Brief Summary

The invention relates to curable compositions based on alkoxysilane- and/or acyloxysilane-terminated polymers and specific fillers, their manufacture and use. Polymer systems that possess reactive silyl groups are known. These silane …

Examples

Unless otherwise stated, the quantities listed below are understood to be in weight per cent. Sealants Sealants with a composition according to Table 1 were produced. The composition B1 is an inventive …

More details about Curable Composition

Miscellaneous patent data

The application publication date is Oct. 6, 2011, the claim number 1 is selected as exemplary, the protection scope is defined by 18 claims, the primary classification Product having a solid synthetic polymer or solid polymer-forming system has been designated to the document, developed by Nick Spielkamp et al., the published inventor's name is Boudet Helene, the assignee location is Duesseldorf (DE); its organization is Henkel AG & Co., KGaA, the applicant's name is Bolte Andreas, the grant number is 08748511, similar documents are classified under Phenolic, amine, or ketone condensate with aldehyde, Carbides, Encapsulated ingredients, Composition related to metal foundry molding or metallurgical furnace or process of preparing, Polyhydroxylic alcohols, Halogenated hydrocarbon other than carbon tetrachloride, chloroform, or methylene chloride DNRM, reactant nitrogen or sulfur compound, Carboxylic acid, ester, or salt thereof DNRM, containing heterocyclic rings, Five-membered rings, the known agent's name is Piotrowski James E., the patent was granted on Jun. 10, 2014, the examination was conducted by Kriellion Sanders (1768 USPTO department), particularly claims a curable composition, comprising…, numbered 13/267,295 (application), assigned to a foreign company or corporation, the invention is titled Curable Composition.

Invention classification information

The invention is classified under Polycondensates having carboxylic or carbonic ester groups in the main chain, Solid polymer or SICP derived from at least one carboxylic acid or derivative reactant, Process of forming a composition of a spheroidal material having physical dimension or composition containing same, Product having two or more solid synthetic polymers, or a solid polymer and a solid polymer-forming system, Product having a solid synthetic polymer or solid polymer-forming system, Expanded, porous or hollow particles. The designated search classifications include Product having two or more solid synthetic polymers, or a solid polymer and a solid polymer-forming system, Product having a solid synthetic polymer or solid polymer-forming system, Solid polymer or SICP derived from at least one carboxylic acid or derivative reactant, Process of forming a composition of a spheroidal material having physical dimension or composition containing same.

Patent details
Publication number 08748511
Publication date Jun. 10, 2014
Kind code B2
Application number 13/267,295
Application date Oct. 6, 2011
Application type U
Application series code 13
National classification 523/205
Total number of claims 18
Exemplary claims 1
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