DE1146617B - Verwendung von vernetzbaren organischen Polyaethyleniminverbindungen zur Herstellungselbsthaertender Massen zum Fuellen von Zahnkavitaeten und zur Befestigung von Zahnersatzteilen - Google Patents
Verwendung von vernetzbaren organischen Polyaethyleniminverbindungen zur Herstellungselbsthaertender Massen zum Fuellen von Zahnkavitaeten und zur Befestigung von ZahnersatzteilenInfo
- Publication number
- DE1146617B DE1146617B DEE15975A DEE0015975A DE1146617B DE 1146617 B DE1146617 B DE 1146617B DE E15975 A DEE15975 A DE E15975A DE E0015975 A DEE0015975 A DE E0015975A DE 1146617 B DE1146617 B DE 1146617B
- Authority
- DE
- Germany
- Prior art keywords
- ethyleneimine
- polyethyleneimine
- compounds
- use according
- compound
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 title claims description 30
- 229920002873 Polyethylenimine Polymers 0.000 title claims description 21
- 208000002925 dental caries Diseases 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000853 adhesive Substances 0.000 title description 2
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical group C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims description 29
- 239000000047 product Substances 0.000 claims description 20
- 229920000728 polyester Polymers 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 12
- 150000002009 diols Chemical class 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 150000002894 organic compounds Chemical class 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 229920000768 polyamine Polymers 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 239000004971 Cross linker Substances 0.000 description 13
- -1 ethyleneimine compound Chemical class 0.000 description 10
- CZXGXYBOQYQXQD-UHFFFAOYSA-N methyl benzenesulfonate Chemical compound COS(=O)(=O)C1=CC=CC=C1 CZXGXYBOQYQXQD-UHFFFAOYSA-N 0.000 description 10
- 238000002156 mixing Methods 0.000 description 8
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 7
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010453 quartz Substances 0.000 description 5
- 210000003296 saliva Anatomy 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 235000013312 flour Nutrition 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 229920006305 unsaturated polyester Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 3
- 239000010428 baryte Substances 0.000 description 3
- 229910052601 baryte Inorganic materials 0.000 description 3
- 235000019437 butane-1,3-diol Nutrition 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical compound COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 description 3
- 150000004702 methyl esters Chemical class 0.000 description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- RBQLGIKHSXQZTB-UHFFFAOYSA-N 3-methylpentane-2,4-diol Chemical compound CC(O)C(C)C(C)O RBQLGIKHSXQZTB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 210000004268 dentin Anatomy 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- LPOZFGQJZQYOBJ-UHFFFAOYSA-N methyl 2,5-dichlorobenzenesulfonate Chemical compound COS(=O)(=O)C1=CC(Cl)=CC=C1Cl LPOZFGQJZQYOBJ-UHFFFAOYSA-N 0.000 description 2
- 150000002763 monocarboxylic acids Chemical class 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 description 1
- WRBRCYPPGUCRHW-UHFFFAOYSA-N 2-iminobutanoic acid zwitterion Chemical compound CCC(=N)C(O)=O WRBRCYPPGUCRHW-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical group COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 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
- 241000183024 Populus tremula Species 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001058 brown pigment Substances 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
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- SWKKKZKIPZOMBG-UHFFFAOYSA-N methyl 3-nitrobenzenesulfonate Chemical compound COS(=O)(=O)C1=CC=CC([N+]([O-])=O)=C1 SWKKKZKIPZOMBG-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003459 sulfonic acid esters Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0206—Polyalkylene(poly)amines
- C08G73/0213—Preparatory process
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/30—Compositions for temporarily or permanently fixing teeth or palates, e.g. primers for dental adhesives
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dental Preparations (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL238994D NL238994A (enExample) | 1958-06-06 | ||
| DEE15975A DE1146617B (de) | 1958-06-06 | 1958-06-06 | Verwendung von vernetzbaren organischen Polyaethyleniminverbindungen zur Herstellungselbsthaertender Massen zum Fuellen von Zahnkavitaeten und zur Befestigung von Zahnersatzteilen |
| CH7237159A CH382918A (de) | 1958-06-06 | 1959-04-22 | Verwendung von Polyäthyleniminverbindungen zur Herstellung einer Masse zur Füllung von Hohlräumen in Zähnen und zur Befestigung von Zahnersatzteilen |
| US814681A US3107427A (en) | 1958-06-06 | 1959-05-21 | Filling of dental cavities and fastening substitute tooth members with admixture of a polyethyleneimine compound and an alkyl or aryl sulfonic acid ester |
| FR795314A FR1248438A (fr) | 1958-06-06 | 1959-05-22 | Masse servant à l'obturation des cavités dans les dents et à la fixation de pièces de prothèse dentaire |
| BE578961A BE578961A (fr) | 1958-06-06 | 1959-05-23 | Masse servant à l'obturation des cavités dans les dents et à la fixation de pièces de prothèse dentaire. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE15975A DE1146617B (de) | 1958-06-06 | 1958-06-06 | Verwendung von vernetzbaren organischen Polyaethyleniminverbindungen zur Herstellungselbsthaertender Massen zum Fuellen von Zahnkavitaeten und zur Befestigung von Zahnersatzteilen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1146617B true DE1146617B (de) | 1963-04-04 |
Family
ID=7069177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE15975A Pending DE1146617B (de) | 1958-06-06 | 1958-06-06 | Verwendung von vernetzbaren organischen Polyaethyleniminverbindungen zur Herstellungselbsthaertender Massen zum Fuellen von Zahnkavitaeten und zur Befestigung von Zahnersatzteilen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3107427A (enExample) |
| BE (1) | BE578961A (enExample) |
| CH (1) | CH382918A (enExample) |
| DE (1) | DE1146617B (enExample) |
| FR (1) | FR1248438A (enExample) |
| NL (1) | NL238994A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3262991A (en) * | 1963-03-20 | 1966-07-26 | Dow Chemical Co | Cross-linked reaction product of aziridinyl polyester resins with cyclic anhydrides |
| US3452437A (en) * | 1964-11-06 | 1969-07-01 | Minnesota Mining & Mfg | Dental restorative material |
| US4722948A (en) * | 1984-03-16 | 1988-02-02 | Dynatech Corporation | Bone replacement and repair putty material from unsaturated polyester resin and vinyl pyrrolidone |
| DE19753461A1 (de) * | 1997-12-02 | 1999-06-10 | Espe Dental Ag | Lagerstabile kationisch polymerisierende Zubereitungen mit verbessertem Härtungsverhalten |
| DE602006018023D1 (de) * | 2005-08-08 | 2010-12-16 | Angstrom Medica Inc | Zementprodukte sowie verfahren zu deren herstellung und verwendung |
| EP2662067A1 (en) * | 2012-05-11 | 2013-11-13 | Dentsply DeTrey GmbH | Dental composition |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE656056C (de) * | 1932-11-13 | 1938-01-28 | Otto Simon | Mittel zum Auskleiden der Zahnhoehlungen |
| DE737058C (de) * | 1936-09-07 | 1943-07-06 | Kulzer & Co Gmbh | Verfahren zur Herstellung von Prothesen fuer zahnaerztliche oder andere Zwecke aus polymerisierten organischen Verbindungen |
| DE760351C (de) * | 1940-10-05 | 1951-05-21 | Reichsverband Deutscher Dentis | Verfahren zur Herstellung von Zahnersatzteilen, insbesondere Fuellungen, aus Polymerisationskunstharzen |
| DE870470C (de) * | 1943-04-23 | 1953-03-12 | Degussa | Verfahren zur Herstellung von Zahnzementpulver |
| DE888170C (de) * | 1948-10-02 | 1953-08-31 | Hoechst Ag | Verfahren zur Herstellung von stickstoffhaltigen Polymerisationsprodukten |
| DE901844C (de) * | 1942-03-24 | 1954-01-14 | Basf Ag | Verfahren zur Verbesserung der Eigenschaften von filmbildenden Stoffen |
| DE919265C (de) * | 1949-06-28 | 1954-10-18 | Hoechst Ag | UEberzuege, Impraegnierungen und Formkoerper |
| DE1020790B (de) * | 1955-02-25 | 1957-12-12 | Dr Rudolf Huettel | Verfahren zur Herstellung von vernetzten Polyesterharzen |
| DE1063327B (de) * | 1958-09-09 | 1959-08-13 | Dr Hans Iskraut | Werkstoff fuer Zahnfuellungen und Zahnprothesen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2272489A (en) * | 1935-08-07 | 1942-02-10 | Gen Aniline & Film Corp | Nitrogenous condensation products and a process of producing same |
| US2163807A (en) * | 1936-05-07 | 1939-06-27 | Ici Ltd | Basic reaction products |
| GB488553A (en) * | 1936-12-08 | 1938-07-08 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of nitrogenous condensation products |
| US2626931A (en) * | 1948-10-01 | 1953-01-27 | Hoechst Ag | Polymerization products and process of preparing them |
| DE851852C (de) * | 1949-10-29 | 1952-10-09 | Hoechst Ag | Verfahren zur Abformung und Vervielfaeltigung von Gegenstaenden |
| US2745817A (en) * | 1950-03-07 | 1956-05-15 | Bayer Ag | Dental material |
| US2758106A (en) * | 1951-03-06 | 1956-08-07 | Heraeus Gmbh W C | Improvements in the production of polymerisation products using redox catalysts |
| US2677681A (en) * | 1951-10-06 | 1954-05-04 | Allied Colloids Mfg Company Lt | Derivatives of ethylene imine |
| US2795569A (en) * | 1953-11-18 | 1957-06-11 | Albright & Wilson | Ethylenimine methylol-phosphorus polymers and process of preparation |
-
0
- NL NL238994D patent/NL238994A/xx unknown
-
1958
- 1958-06-06 DE DEE15975A patent/DE1146617B/de active Pending
-
1959
- 1959-04-22 CH CH7237159A patent/CH382918A/de unknown
- 1959-05-21 US US814681A patent/US3107427A/en not_active Expired - Lifetime
- 1959-05-22 FR FR795314A patent/FR1248438A/fr not_active Expired
- 1959-05-23 BE BE578961A patent/BE578961A/fr unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE656056C (de) * | 1932-11-13 | 1938-01-28 | Otto Simon | Mittel zum Auskleiden der Zahnhoehlungen |
| DE737058C (de) * | 1936-09-07 | 1943-07-06 | Kulzer & Co Gmbh | Verfahren zur Herstellung von Prothesen fuer zahnaerztliche oder andere Zwecke aus polymerisierten organischen Verbindungen |
| DE760351C (de) * | 1940-10-05 | 1951-05-21 | Reichsverband Deutscher Dentis | Verfahren zur Herstellung von Zahnersatzteilen, insbesondere Fuellungen, aus Polymerisationskunstharzen |
| DE901844C (de) * | 1942-03-24 | 1954-01-14 | Basf Ag | Verfahren zur Verbesserung der Eigenschaften von filmbildenden Stoffen |
| DE870470C (de) * | 1943-04-23 | 1953-03-12 | Degussa | Verfahren zur Herstellung von Zahnzementpulver |
| DE888170C (de) * | 1948-10-02 | 1953-08-31 | Hoechst Ag | Verfahren zur Herstellung von stickstoffhaltigen Polymerisationsprodukten |
| DE919265C (de) * | 1949-06-28 | 1954-10-18 | Hoechst Ag | UEberzuege, Impraegnierungen und Formkoerper |
| DE1020790B (de) * | 1955-02-25 | 1957-12-12 | Dr Rudolf Huettel | Verfahren zur Herstellung von vernetzten Polyesterharzen |
| DE1063327B (de) * | 1958-09-09 | 1959-08-13 | Dr Hans Iskraut | Werkstoff fuer Zahnfuellungen und Zahnprothesen |
Also Published As
| Publication number | Publication date |
|---|---|
| US3107427A (en) | 1963-10-22 |
| FR1248438A (fr) | 1960-12-16 |
| CH382918A (de) | 1964-10-15 |
| NL238994A (enExample) | |
| BE578961A (fr) | 1959-11-23 |
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