CH637284A5 - Dental shaped bodies - Google Patents

Dental shaped bodies Download PDF

Info

Publication number: CH637284A5
Authority: CH; Switzerland
Prior art keywords: elasticized; powder; dental; weight; polyurethane
Prior art date: 1977-05-25

Application number

CH552878A

Other languages

German (de)

English (en)

Inventor

Carlhans Sueling

Gerhard Balle

Bernhard Leusner

Hans-Hermann Schulz

Michael Walkowiak

Original Assignee

Bayer Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-05-25

Filing date

1978-05-22

Publication date

1983-07-29

1978-05-22 Application filed by Bayer Ag filed Critical Bayer Ag

1983-07-29 Publication of CH637284A5 publication Critical patent/CH637284A5/de

Links

238000000034 method Methods 0.000 claims description 36
239000007788 liquid Substances 0.000 claims description 24
239000000843 powder Substances 0.000 claims description 24
230000008569 process Effects 0.000 claims description 24
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 23
239000004814 polyurethane Substances 0.000 claims description 23
229920002635 polyurethane Polymers 0.000 claims description 23
229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 16
239000011324 bead Substances 0.000 claims description 15
229920000193 polymethacrylate Polymers 0.000 claims description 15
229920000642 polymer Polymers 0.000 claims description 12
125000005442 diisocyanate group Chemical group 0.000 claims description 11
238000004519 manufacturing process Methods 0.000 claims description 9
238000000465 moulding Methods 0.000 claims description 8
238000012545 processing Methods 0.000 claims description 6
150000001875 compounds Chemical class 0.000 claims description 5
238000010557 suspension polymerization reaction Methods 0.000 claims description 5
206010041662 Splinter Diseases 0.000 claims 1
150000001252 acrylic acid derivatives Chemical class 0.000 claims 1
239000010419 fine particle Substances 0.000 claims 1
239000011049 pearl Substances 0.000 description 15
238000012360 testing method Methods 0.000 description 14
229920000728 polyester Polymers 0.000 description 10
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
239000000203 mixture Substances 0.000 description 8
239000000178 monomer Substances 0.000 description 8
229920003023 plastic Polymers 0.000 description 8
239000004033 plastic Substances 0.000 description 8
239000005058 Isophorone diisocyanate Substances 0.000 description 7
-1 aliphatic azo compound Chemical class 0.000 description 7
125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 7
150000002978 peroxides Chemical class 0.000 description 7
238000005452 bending Methods 0.000 description 6
WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 6
238000007373 indentation Methods 0.000 description 6
238000006116 polymerization reaction Methods 0.000 description 6
DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 4
OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 4
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
229920001577 copolymer Polymers 0.000 description 4
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 4
239000004926 polymethyl methacrylate Substances 0.000 description 4
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
235000019400 benzoyl peroxide Nutrition 0.000 description 3
229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 3
150000002009 diols Chemical class 0.000 description 3
150000002148 esters Chemical class 0.000 description 3
239000003505 polymerization initiator Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
238000007493 shaping process Methods 0.000 description 3
HSOOIVBINKDISP-UHFFFAOYSA-N 1-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(CCC)OC(=O)C(C)=C HSOOIVBINKDISP-UHFFFAOYSA-N 0.000 description 2
HWSSEYVMGDIFMH-UHFFFAOYSA-N 2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C HWSSEYVMGDIFMH-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
239000004970 Chain extender Substances 0.000 description 2
239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
AMFGWXWBFGVCKG-UHFFFAOYSA-N Panavia opaque Chemical compound C1=CC(OCC(O)COC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OCC(O)COC(=O)C(C)=C)C=C1 AMFGWXWBFGVCKG-UHFFFAOYSA-N 0.000 description 2
OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
239000001361 adipic acid Substances 0.000 description 2
235000011037 adipic acid Nutrition 0.000 description 2
XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000007334 copolymerization reaction Methods 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
239000012634 fragment Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 2
SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 2
229940117969 neopentyl glycol Drugs 0.000 description 2
239000002245 particle Substances 0.000 description 2
229920005862 polyol Polymers 0.000 description 2
150000003077 polyols Chemical class 0.000 description 2
238000005507 spraying Methods 0.000 description 2
239000007858 starting material Substances 0.000 description 2
230000008961 swelling Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
JMYZLRSSLFFUQN-UHFFFAOYSA-N (2-chlorobenzoyl) 2-chlorobenzenecarboperoxoate Chemical compound ClC1=CC=CC=C1C(=O)OOC(=O)C1=CC=CC=C1Cl JMYZLRSSLFFUQN-UHFFFAOYSA-N 0.000 description 1
OHTRJOZKRSVAOX-UHFFFAOYSA-N 1,3-diisocyanato-2-methylcyclohexane Chemical compound CC1C(N=C=O)CCCC1N=C=O OHTRJOZKRSVAOX-UHFFFAOYSA-N 0.000 description 1
CDMDQYCEEKCBGR-UHFFFAOYSA-N 1,4-diisocyanatocyclohexane Chemical compound O=C=NC1CCC(N=C=O)CC1 CDMDQYCEEKCBGR-UHFFFAOYSA-N 0.000 description 1
FYBFGAFWCBMEDG-UHFFFAOYSA-N 1-[3,5-di(prop-2-enoyl)-1,3,5-triazinan-1-yl]prop-2-en-1-one Chemical compound C=CC(=O)N1CN(C(=O)C=C)CN(C(=O)C=C)C1 FYBFGAFWCBMEDG-UHFFFAOYSA-N 0.000 description 1
LGJCFVYMIJLQJO-UHFFFAOYSA-N 1-dodecylperoxydodecane Chemical compound CCCCCCCCCCCCOOCCCCCCCCCCCC LGJCFVYMIJLQJO-UHFFFAOYSA-N 0.000 description 1
CDULGHZNHURECF-UHFFFAOYSA-N 2,3-dimethylaniline 2,4-dimethylaniline 2,5-dimethylaniline 2,6-dimethylaniline 3,4-dimethylaniline 3,5-dimethylaniline Chemical class CC1=CC=C(N)C(C)=C1.CC1=CC=C(C)C(N)=C1.CC1=CC(C)=CC(N)=C1.CC1=CC=C(N)C=C1C.CC1=CC=CC(N)=C1C.CC1=CC=CC(C)=C1N CDULGHZNHURECF-UHFFFAOYSA-N 0.000 description 1
QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
239000004801 Chlorinated PVC Substances 0.000 description 1
239000004971 Cross linker Substances 0.000 description 1
WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
239000004472 Lysine Substances 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
229920001730 Moisture cure polyurethane Polymers 0.000 description 1
LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
229920006397 acrylic thermoplastic Polymers 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
150000001448 anilines Chemical class 0.000 description 1
229940125717 barbiturate Drugs 0.000 description 1
230000008901 benefit Effects 0.000 description 1
KQNZLOUWXSAZGD-UHFFFAOYSA-N benzylperoxymethylbenzene Chemical compound C=1C=CC=CC=1COOCC1=CC=CC=C1 KQNZLOUWXSAZGD-UHFFFAOYSA-N 0.000 description 1
230000001588 bifunctional effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
238000012662 bulk polymerization Methods 0.000 description 1
CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
150000001879 copper Chemical class 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
239000012933 diacyl peroxide Substances 0.000 description 1
150000004985 diamines Chemical class 0.000 description 1
150000001991 dicarboxylic acids Chemical class 0.000 description 1
KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
230000009477 glass transition Effects 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000003999 initiator Substances 0.000 description 1
239000012948 isocyanate Substances 0.000 description 1
150000002513 isocyanates Chemical class 0.000 description 1
229910000021 magnesium carbonate Inorganic materials 0.000 description 1
239000000463 material Substances 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
125000005397 methacrylic acid ester group Chemical group 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
RZTDESRVPFKCBH-UHFFFAOYSA-N p-Tol-Tol-p Natural products C1=CC(C)=CC=C1C1=CC=C(C)C=C1 RZTDESRVPFKCBH-UHFFFAOYSA-N 0.000 description 1
229920001748 polybutylene Polymers 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229940068917 polyethylene glycols Drugs 0.000 description 1
239000005056 polyisocyanate Substances 0.000 description 1
229920001228 polyisocyanate Polymers 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229920006324 polyoxymethylene Polymers 0.000 description 1
229920001451 polypropylene glycol Polymers 0.000 description 1
229920003226 polyurethane urea Polymers 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
239000007870 radical polymerization initiator Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000008439 repair process Effects 0.000 description 1
MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
150000003457 sulfones Chemical class 0.000 description 1
150000003460 sulfonic acids Chemical class 0.000 description 1
BWSZXUOMATYHHI-UHFFFAOYSA-N tert-butyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(C)(C)C BWSZXUOMATYHHI-UHFFFAOYSA-N 0.000 description 1
ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
150000004992 toluidines Chemical class 0.000 description 1
ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/067—Polyurethanes; Polyureas
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- A61K6/893—Polyurethanes
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Oral & Maxillofacial Surgery (AREA)
Life Sciences & Earth Sciences (AREA)
Veterinary Medicine (AREA)
Public Health (AREA)
General Health & Medical Sciences (AREA)
Animal Behavior & Ethology (AREA)
Epidemiology (AREA)
Plastic & Reconstructive Surgery (AREA)
Dental Preparations (AREA)
Macromonomer-Based Addition Polymer (AREA)
Compositions Of Macromolecular Compounds (AREA)

CH552878A 1977-05-25 1978-05-22 Dental shaped bodies CH637284A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772723604 DE2723604A1 (de)	1977-05-25	1977-05-25	Dentalformkoerper

Publications (1)

Publication Number	Publication Date
CH637284A5 true CH637284A5 (en)	1983-07-29

Family

ID=6009829

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH552878A CH637284A5 (en)	1977-05-25	1978-05-22	Dental shaped bodies

Country Status (17)

Country	Link
JP (1)	JPS53148196A (da)
AT (1)	AT375544B (da)
AU (1)	AU516504B2 (da)
BE (1)	BE867471A (da)
BR (1)	BR7803312A (da)
CH (1)	CH637284A5 (da)
DE (1)	DE2723604A1 (da)
DK (1)	DK229578A (da)
ES (1)	ES470179A1 (da)
FR (1)	FR2391706A1 (da)
IL (1)	IL54758A0 (da)
IT (1)	IT1096314B (da)
LU (1)	LU79695A1 (da)
NL (1)	NL7805634A (da)
NO (1)	NO781714L (da)
SE (1)	SE7805935L (da)
ZA (1)	ZA782978B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56152408A (en) *	1980-04-29	1981-11-26	Kuraray Co Ltd	Material for dental use
DE102005012825B4 (de) *	2005-03-17	2009-05-07	Heraeus Kulzer Gmbh	Hochschlagzähe (High Impact) Prothesenkunststoffe und ihre Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3641199A (en) *	1969-07-07	1972-02-08	Rohm & Haas	Urethane elastomer with active hydrogen containing monoethylenical unsaturated monomer
DE2719149A1 (de) *	1977-04-29	1978-11-09	Bayer Ag	Verfahren zur herstellung von perlpolymeren
DE2749564C2 (de) *	1977-11-05	1986-06-26	Bayer Ag, 5090 Leverkusen	Dentalformkörper
DE2741196A1 (de) *	1977-09-13	1979-03-15	Bayer Ag	Verfahren zur herstellung von perlpolymeren
DE2752611A1 (de) *	1977-11-25	1979-06-07	Bayer Ag	Dentalformkoerper

1977
- 1977-05-25 DE DE19772723604 patent/DE2723604A1/de not_active Withdrawn
1978
- 1978-05-16 NO NO78781714A patent/NO781714L/no unknown
- 1978-05-19 AU AU36290/78A patent/AU516504B2/en not_active Expired
- 1978-05-22 CH CH552878A patent/CH637284A5/de not_active IP Right Cessation
- 1978-05-22 IL IL54758A patent/IL54758A0/xx unknown
- 1978-05-23 AT AT0373878A patent/AT375544B/de not_active IP Right Cessation
- 1978-05-23 JP JP6069178A patent/JPS53148196A/ja active Pending
- 1978-05-23 LU LU79695A patent/LU79695A1/de unknown
- 1978-05-23 IT IT23712/78A patent/IT1096314B/it active
- 1978-05-24 FR FR7815405A patent/FR2391706A1/fr active Granted
- 1978-05-24 ES ES470179A patent/ES470179A1/es not_active Expired
- 1978-05-24 ZA ZA00782978A patent/ZA782978B/xx unknown
- 1978-05-24 DK DK229578A patent/DK229578A/da unknown
- 1978-05-24 SE SE7805935A patent/SE7805935L/xx unknown
- 1978-05-24 BR BR7803312A patent/BR7803312A/pt unknown
- 1978-05-24 NL NL7805634A patent/NL7805634A/xx not_active Application Discontinuation
- 1978-05-25 BE BE188031A patent/BE867471A/xx unknown

Also Published As

Publication number	Publication date
SE7805935L (sv)	1978-11-26
BE867471A (fr)	1978-11-27
ES470179A1 (es)	1979-01-01
NL7805634A (nl)	1978-11-28
AU3629078A (en)	1979-11-22
FR2391706B1 (da)	1984-08-24
IT1096314B (it)	1985-08-26
DK229578A (da)	1978-11-26
AT375544B (de)	1984-08-10
LU79695A1 (de)	1979-02-02
BR7803312A (pt)	1978-12-19
ZA782978B (en)	1979-05-30
IT7823712A0 (it)	1978-05-23
JPS53148196A (en)	1978-12-23
IL54758A0 (en)	1978-07-31
DE2723604A1 (de)	1978-11-30
NO781714L (no)	1978-11-28
FR2391706A1 (fr)	1978-12-22
ATA373878A (de)	1984-01-15
AU516504B2 (en)	1981-06-04

Legal Events

Date	Code	Title	Description
1993-01-29	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
EP0002201B1 (de)	1982-01-27	Dentalformkörper auf Basis von Polymethacrylaten, Verfahren zu ihrer Herstellung sowie Verwendung von Polymethacrylatmassen
DE1953345C3 (de)	1975-07-03	Verfahren zur Herstellung von stabilen wäßrigen Polymerisatdispersionen durch radikalische Emulsionspolymerisation von Vinylmonomeren
DE2319637C2 (de)	1984-12-20	Lagerbeständiges Klebstoff-Gemisch
DE1152537B (de)	1963-08-08	Verfahren zur Herstellung von homogenen, Urethangruppen aufweisenden Kunststoffen
DE1164080B (de)	1964-02-27	Verfahren zur Herstellung schlagfester thermoplastischer Formmassen
DE2359617A1 (de)	1974-06-27	Stabile dispersionen von pfropfcopolymerisaten
DE1222669B (de)	1966-08-11	Verfahren zur Herstellung von Polyurethanen unter Formgebung
DE2003365A1 (de)	1970-11-26	Polymere Formteile und Verfahren zu deren Herstellung
DE2033157A1 (de)	1971-01-21	Modifiziertes thermoplastisches Polymer
DE2842304A1 (de)	1979-04-05	Thermoplastisches polyaether-polyurethan-elastomer
DE1620869A1 (de)	1970-06-04	Verfahren zum Haerten von homogenen waermehaertbaren Formmassen
DE2609355A1 (de)	1977-09-08	Polymerisat-polyaetherisocyanat- vorpolymerisat-zusammensetzung, verfahren zu ihrer herstellung und ihrer verwendung
DE2358502A1 (de)	1974-05-30	Verfahren zur herstellung eines polyurethans
DE3280452T2 (de)	1995-01-12	Dentalzusammensetzungen.
DE4119434A1 (de)	1992-12-17	Eingedickte haertbare formmassen aus einem vinylester- oder vinylesterurethanharz
DE3229292C2 (de)	1986-01-16	Hitzehärtbare Formmasse und ihre Verwendung
DE2461822B2 (de)	1977-08-25	Polyurethanformkoerper
EP0518156A2 (de)	1992-12-16	Verbesserte Werkstoffe auf Gipsbasis, Verfahren zu ihrer Herstellung und ihre Verwendung
DE2741196A1 (de)	1979-03-15	Verfahren zur herstellung von perlpolymeren
DE2719149A1 (de)	1978-11-09	Verfahren zur herstellung von perlpolymeren
DE2749564C2 (de)	1986-06-26	Dentalformkörper
CH637284A5 (en)	1983-07-29	Dental shaped bodies
DE1089550B (de)	1960-09-22	Verfahren zur Herstellung starrer, zaeher, wetterbestaendiger, dimensionsbestaendiger, polymerer plastischer Produkte aus Methacrylsaeure- und Acrylsaeureestern
DE2150295A1 (de)	1972-05-31	Verfahren zur Herstellung eines Schaumstoffes aus einem Plastisol
DE69635340T2 (de)	2006-07-06	Formmasse, Verfahren zu ihrer Herstellung und Formteile daraus