| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e1517c3e9291f2c3d99684beb6a0c02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-887 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-896 |
| filingDate |
1996-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ed3f11e5cc747b233bc972ed1b53907
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7bbc527c999c9d73c9691200e5231c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_873cb2bdda1fa2a29f06a19d63ba96eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_170794c53cd27cb3c63099bfeba05bb6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47f6e92d7d696dba31992e9258aba38e |
| publicationDate |
1997-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-19617876-A1 |
| titleOfInvention |
Polymerizable dental material |
| abstract |
Polymerisable dental material (DM) contains the following components: (A) at least one polymerisable monomer; and (B) an impact strength-modifying agent comprising (B1) a polysiloxane graft copolymer with an elastomeric polysiloxane core and non-elastomeric polymer shell and/or (B2) a polysiloxane containing (meth)acrylic groups. Also claimed are: (i) moulded dental products containing at least partially cured (DM); (ii) the use of (DM) as dental materials; and (iii) the use of (B) to increase the impact strength of dental materials. Preferably (A) is triethylene glycol (di)methacrylate, 2,2-bis-4-(3-methacryloxy-2-hydroxypropoxy)-phenyl propane (bis-GMA) or an isocyanate / hydroxy group-containing (meth)acrylate (preferably methyl methacrylate) reaction product. (B1) comprises 20-70 (20-60) wt.% polymethyl methacrylate (PMMA) shell. Particles with a size of 70-150 (80-120) nm are used as the core for (B1). A poly(dimethyl siloxane) oligomer or polyether-polysiloxane block copolymer with a number average molecular weight of 1000-10000 (1000-4000) is used as (B2), which contains 2-8 (meth)acrylic end and/or side chain groups.(DM) also contains a further polymer (C), preferably a methyl methacrylate polymer or an other polymer prepared from a mixture of methyl methacrylate and other (meth)acrylate compounds. (C) is preferably a pearl lustre polymer. Also present in (DM) is a filler (D) and cross-linking agent (E). (DM) contains 10-90 (25-60) wt.% (A), 0.1-30 (0.4-15) wt.% (B) and 10-80 (30-70) wt .% (C). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014005727-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1106163-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6833425-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104853693-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015038634-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105722494-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105722494-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016505525-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102005012825-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102005012825-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2680802-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102012022693-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015017556-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016527269-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014078537-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2919705-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104853693-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1106163-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102014108632-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014131908-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1702633-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1502571-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2919705-A1 |
| priorityDate |
1996-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |