JP2002516830A5 - - Google Patents
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- JP2002516830A5 JP2002516830A5 JP2000551720A JP2000551720A JP2002516830A5 JP 2002516830 A5 JP2002516830 A5 JP 2002516830A5 JP 2000551720 A JP2000551720 A JP 2000551720A JP 2000551720 A JP2000551720 A JP 2000551720A JP 2002516830 A5 JP2002516830 A5 JP 2002516830A5
- Authority
- JP
- Japan
- Prior art keywords
- functional group
- active functional
- photopolymerizable
- cationic polymerization
- induction period
- 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.)
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- 125000000524 functional group Chemical group 0.000 description 18
- 239000000203 mixture Substances 0.000 description 14
- 238000010538 cationic polymerization reaction Methods 0.000 description 8
- 230000001939 inductive effect Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000977 initiatory Effects 0.000 description 5
- 239000003607 modifier Substances 0.000 description 4
- 238000010526 radical polymerization reaction Methods 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000003211 photoinitiator Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- VNQXSTWCDUXYEZ-QUBYGPBYSA-N (1S)-(+)-Bornanedione Chemical compound C1C[C@]2(C)C(=O)C(=O)[C@H]1C2(C)C VNQXSTWCDUXYEZ-QUBYGPBYSA-N 0.000 description 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- NEGFNJRAUMCZMY-UHFFFAOYSA-N 3-(dimethylamino)benzoic acid Chemical compound CN(C)C1=CC=CC(C(O)=O)=C1 NEGFNJRAUMCZMY-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 150000008431 aliphatic amides Chemical class 0.000 description 1
- -1 aliphatic amines Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical group 0.000 description 1
- 229930006711 bornane-2,3-dione Natural products 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- MQGZQWMSOMMOAC-UHFFFAOYSA-H diphenyliodanium;hexafluoroantimony(1-) Chemical compound F[Sb-](F)(F)(F)(F)F.C=1C=CC=CC=1[I+]C1=CC=CC=C1 MQGZQWMSOMMOAC-UHFFFAOYSA-H 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000000379 polymerizing Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
Description
【特許請求の範囲】
【請求項1】 (a)陽イオン的に活性な官能基と、
(b)遊離基的に活性な官能基と、
(c)40℃未満の反応温度で、有限誘導期T1後に前記遊離基的に活性な官能基の遊離基重合を開始し、有限誘導期T3(T3はT1より大きい)後に前記陽イオン的に活性な官能基の陽イオン重合を開始することができる光開始系と、
を含み、前記光開始系が、
(i)前記遊離基的に活性な官能基の遊離基重合および前記陽イオン的に活性な官能基の陽イオン重合を開始することができる種のソースと、
(ii)陽イオン重合改質剤と、
を含み、
前記改質剤の存在しない条件下、有限誘導期T2(T2はT3より小さい)の終わりに同じ照射条件で、前記陽イオン的に活性な官能基の陽イオン重合が開始される、光重合可能な組成物。
【請求項2】 前記組成物が光重合可能な歯科用組成物である、請求項1に記載の光重合可能な組成物。
【請求項3】 前記光開始剤系が、2−ブタノン中に2.9×10-5モル/gジフェニルヨードニウムヘキサフルオロアンチモン酸塩および1.5×10-5モル/gカンファーキノンを含む標準溶液中で、3−ジメチルアミノ安息香酸の光誘導電位より小さい光誘導電位を有する、請求項1または2に記載の光重合可能な組成物。
【請求項4】 前記改質剤が芳香族アミン、脂肪族アミン、脂肪族アミド、脂肪族尿素、ホスフィン、有機酸の塩または無機酸の塩、またはスルフィン酸塩を含む、請求項1または2に記載の光重合可能な組成物。
【請求項5】 前記組成物が、(a)陽イオン的に活性な官能基を有するエポキシ樹脂、または、陽イオン的に活性な官能基を有するビニルエーテル樹脂、および(b)アクリル酸エステル、メタクリル酸エステル、およびその組み合せからなる群から選択される遊離基的に活性な官能基を有するエチレン的不飽和化合物を含む、請求項1または2に記載の光重合可能な組成物。
【請求項6】 光重合可能な組成物を重合する方法であって、ある反応温度で、前記光重合可能な組成物を化学線源に曝露することを含み、
前記光重合可能な組成物が、
(a)陽イオン的に活性な官能基と、
(b)遊離基的に活性な官能基と、
(c)前記反応温度で、有限誘導期T1後に前記遊離基的に活性な官能基の遊離基重合を開始し、有限誘導期T3(T3はT1より大きい)後に前記陽イオン的に活性な官能基の陽イオン重合を開始することができる光開始系と、
を含み、前記光開始系が、
(i)前記遊離基的に活性な官能基の遊離基重合および前記陽イオン的に活性な官能基の陽イオン重合を開始することができる種のソースと、
(ii)陽イオン重合改質剤と、
を含み、
改質剤の存在しない条件下、有限誘導期T2(T2はT3より小さい)の終わりに同じ照射条件で、前記陽イオン的に活性な官能基の陽イオン重合が開始される、方法。
【請求項7】 前記組成物が光重合可能な歯科用組成物である、請求項6に記載の方法。
【請求項8】 (a)前記光重合可能な組成物を、第1の反応温度で第1の線量の化学線に曝露し、有限誘導期T1後に前記遊離基的に活性な官能基の重合を開始することと、
(b)その後、前記光重合可能な組成物を第2の反応温度で第2の線量の化学線に曝露し、有限誘導期T3後に前記陽イオン的に活性な官能基の重合を開始することと、
を含む、請求項6または7に記載の方法。
【請求項1】 (a)陽イオン的に活性な官能基と、
(b)遊離基的に活性な官能基と、
(c)40℃未満の反応温度で、有限誘導期T1後に前記遊離基的に活性な官能基の遊離基重合を開始し、有限誘導期T3(T3はT1より大きい)後に前記陽イオン的に活性な官能基の陽イオン重合を開始することができる光開始系と、
を含み、前記光開始系が、
(i)前記遊離基的に活性な官能基の遊離基重合および前記陽イオン的に活性な官能基の陽イオン重合を開始することができる種のソースと、
(ii)陽イオン重合改質剤と、
を含み、
前記改質剤の存在しない条件下、有限誘導期T2(T2はT3より小さい)の終わりに同じ照射条件で、前記陽イオン的に活性な官能基の陽イオン重合が開始される、光重合可能な組成物。
【請求項2】 前記組成物が光重合可能な歯科用組成物である、請求項1に記載の光重合可能な組成物。
【請求項3】 前記光開始剤系が、2−ブタノン中に2.9×10-5モル/gジフェニルヨードニウムヘキサフルオロアンチモン酸塩および1.5×10-5モル/gカンファーキノンを含む標準溶液中で、3−ジメチルアミノ安息香酸の光誘導電位より小さい光誘導電位を有する、請求項1または2に記載の光重合可能な組成物。
【請求項4】 前記改質剤が芳香族アミン、脂肪族アミン、脂肪族アミド、脂肪族尿素、ホスフィン、有機酸の塩または無機酸の塩、またはスルフィン酸塩を含む、請求項1または2に記載の光重合可能な組成物。
【請求項5】 前記組成物が、(a)陽イオン的に活性な官能基を有するエポキシ樹脂、または、陽イオン的に活性な官能基を有するビニルエーテル樹脂、および(b)アクリル酸エステル、メタクリル酸エステル、およびその組み合せからなる群から選択される遊離基的に活性な官能基を有するエチレン的不飽和化合物を含む、請求項1または2に記載の光重合可能な組成物。
【請求項6】 光重合可能な組成物を重合する方法であって、ある反応温度で、前記光重合可能な組成物を化学線源に曝露することを含み、
前記光重合可能な組成物が、
(a)陽イオン的に活性な官能基と、
(b)遊離基的に活性な官能基と、
(c)前記反応温度で、有限誘導期T1後に前記遊離基的に活性な官能基の遊離基重合を開始し、有限誘導期T3(T3はT1より大きい)後に前記陽イオン的に活性な官能基の陽イオン重合を開始することができる光開始系と、
を含み、前記光開始系が、
(i)前記遊離基的に活性な官能基の遊離基重合および前記陽イオン的に活性な官能基の陽イオン重合を開始することができる種のソースと、
(ii)陽イオン重合改質剤と、
を含み、
改質剤の存在しない条件下、有限誘導期T2(T2はT3より小さい)の終わりに同じ照射条件で、前記陽イオン的に活性な官能基の陽イオン重合が開始される、方法。
【請求項7】 前記組成物が光重合可能な歯科用組成物である、請求項6に記載の方法。
【請求項8】 (a)前記光重合可能な組成物を、第1の反応温度で第1の線量の化学線に曝露し、有限誘導期T1後に前記遊離基的に活性な官能基の重合を開始することと、
(b)その後、前記光重合可能な組成物を第2の反応温度で第2の線量の化学線に曝露し、有限誘導期T3後に前記陽イオン的に活性な官能基の重合を開始することと、
を含む、請求項6または7に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/092,550 US6187836B1 (en) | 1998-06-05 | 1998-06-05 | Compositions featuring cationically active and free radically active functional groups, and methods for polymerizing such compositions |
US09/092,550 | 1998-06-05 | ||
PCT/US1998/020836 WO1999062460A1 (en) | 1998-06-05 | 1998-10-02 | Photopolymerizable dental compositions |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2002516830A JP2002516830A (ja) | 2002-06-11 |
JP2002516830A5 true JP2002516830A5 (ja) | 2006-01-05 |
JP4369051B2 JP4369051B2 (ja) | 2009-11-18 |
Family
ID=22233774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000551720A Expired - Fee Related JP4369051B2 (ja) | 1998-06-05 | 1998-10-02 | 光重合可能な歯科用組成物 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6187836B1 (ja) |
EP (1) | EP1083859B1 (ja) |
JP (1) | JP4369051B2 (ja) |
KR (1) | KR20010052534A (ja) |
CN (1) | CN1102846C (ja) |
AU (1) | AU740495B2 (ja) |
BR (1) | BR9815890B1 (ja) |
CA (1) | CA2332496C (ja) |
DE (1) | DE69807756T2 (ja) |
ES (1) | ES2178849T3 (ja) |
WO (1) | WO1999062460A1 (ja) |
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- 1998-06-05 US US09/092,550 patent/US6187836B1/en not_active Expired - Lifetime
- 1998-10-02 KR KR1020007013680A patent/KR20010052534A/ko not_active Application Discontinuation
- 1998-10-02 ES ES98950892T patent/ES2178849T3/es not_active Expired - Lifetime
- 1998-10-02 DE DE69807756T patent/DE69807756T2/de not_active Expired - Lifetime
- 1998-10-02 AU AU96817/98A patent/AU740495B2/en not_active Ceased
- 1998-10-02 BR BRPI9815890-2A patent/BR9815890B1/pt not_active IP Right Cessation
- 1998-10-02 WO PCT/US1998/020836 patent/WO1999062460A1/en not_active Application Discontinuation
- 1998-10-02 EP EP98950892A patent/EP1083859B1/en not_active Expired - Lifetime
- 1998-10-02 CA CA002332496A patent/CA2332496C/en not_active Expired - Fee Related
- 1998-10-02 JP JP2000551720A patent/JP4369051B2/ja not_active Expired - Fee Related
- 1998-10-02 CN CN98814105A patent/CN1102846C/zh not_active Expired - Fee Related
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