JP2001294620A5 - - Google Patents

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JP2001294620A5
JP2001294620A5 JP2000108776A JP2000108776A JP2001294620A5 JP 2001294620 A5 JP2001294620 A5 JP 2001294620A5 JP 2000108776 A JP2000108776 A JP 2000108776A JP 2000108776 A JP2000108776 A JP 2000108776A JP 2001294620 A5 JP2001294620 A5 JP 2001294620A5
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JP
Japan
Prior art keywords
plastic lens
general formula
cyclohexanedicarboxylate
sample
diallyl
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
Application number
JP2000108776A
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Japanese (ja)
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JP2001294620A (en
Filing date
Publication date
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Priority to JP2000108776A priority Critical patent/JP2001294620A/en
Priority claimed from JP2000108776A external-priority patent/JP2001294620A/en
Priority to TW090107535A priority patent/TW539721B/en
Priority to PCT/JP2001/003132 priority patent/WO2001077718A2/en
Priority to AU2001246900A priority patent/AU2001246900A1/en
Priority to KR10-2002-7013496A priority patent/KR100517676B1/en
Priority to US09/857,436 priority patent/US6586508B1/en
Priority to CNB018079202A priority patent/CN1214256C/en
Publication of JP2001294620A publication Critical patent/JP2001294620A/en
Publication of JP2001294620A5 publication Critical patent/JP2001294620A5/ja
Pending legal-status Critical Current

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【特許請求の範囲】
【請求項1】 下記一般式(1)で表される基を末端基として有し、下記一般式(2)で表される基を繰り返し単位として有する化合物において、1,4−シクロヘキサンジカルボキシレート構造単位中のシス構造の割合が、全ての1,4−シクロヘキサンジカルボキシレート構造単位に対して30%以上である化合物からなることを特徴とするプラスチックレンズ材料。
一般式(1)
【化1】

Figure 2001294620


一般式(2)
【化2】
Figure 2001294620

(式中、R1はそれぞれ独立にアリル基またはメタリル基のいずれかを表し、Xはそれぞれ独立に2個〜6個の水酸基を有する炭素数2〜炭素数20の多価アルコールから誘導された有機残基を表す。ただし、Xはエステル結合によって、さらに上記一般式(1)を末端基とし、上記一般式(2)を繰り返し単位とする分岐構造を有することが出来る。)
【請求項2】 多価アルコールが、プロピレングリコールであることを特徴とする請求項1に記載のプラスチックレンズ材料。
【請求項3】 請求項1または請求項2に記載のプラスチックレンズ材料のうち少なくとも一種以上、及び下記一般式(3)で表される化合物のうち少なくとも一種以上、を含有することを特徴とするプラスチックレンズ用組成物。


一般式(3)
【化3】
Figure 2001294620

(式中、Yは2個〜6個の水酸基を有する炭素数2〜炭素数20の多価飽和アルコールから誘導された一種以上の有機残基を表し、R2は、アリル基またはメタリル基のいずれかを表す。ただし、それぞれのR2は、それぞれ独立である。またYの水酸基の数をnとした場合に、sは0〜n−1の整数のいずれかであり、tは1〜nの整数のいずれかであり、且つs+t=nである。)
【請求項4】 請求項1または請求項2に記載のプラスチックレンズ材料のうち少なくとも一種以上:0.05質量%〜30質量%、一般式(3)で表される化合物のうち少なくとも一種以上:50質量%〜99.95質量%、及び請求項1または2に記載のプラスチックレンズ材料または一般式(3)で表される化合物と共重合可能なモノマーのうち少なくとも一種以上:0質量%〜20質量%を含有することを特徴とする請求項3に記載のプラスチックレンズ用組成物。
【請求項5】 一般式(3)で表される化合物が、ジエチレングリコールビスアリルカーボネートであることを特徴とする請求項3又は請求項4に記載のプラスチックレンズ用組成物。
【請求項6】 請求項3〜請求項5のいずれかに記載のプラスチックレンズ用組成物を硬化して得られるプラスチックレンズ。
[Claims]
1. A compound having a group represented by the following general formula (1) as a terminal group and a group represented by the following general formula (2) as a repeating unit, wherein 1,4-cyclohexanedicarboxylate is used. A plastic lens material comprising a compound in which the proportion of a cis structure in a structural unit is 30% or more of all 1,4-cyclohexanedicarboxylate structural units.
General formula (1)
Embedded image
Figure 2001294620


General formula (2)
Embedded image
Figure 2001294620

(Wherein, R 1 each independently represents either an allyl group or a methallyl group, and X is each independently derived from a polyhydric alcohol having 2 to 6 hydroxyl groups and having 2 to 20 carbon atoms. Represents an organic residue, provided that X can have a branched structure having the above-mentioned general formula (1) as a terminal group and the above-mentioned general formula (2) as a repeating unit by an ester bond.)
2. The plastic lens material according to claim 1, wherein the polyhydric alcohol is propylene glycol.
3. A plastic lens material comprising at least one of the plastic lens materials according to claim 1 and at least one of the compounds represented by the following general formula (3). Composition for plastic lens.


General formula (3)
Embedded image
Figure 2001294620

(Wherein, Y represents one or more organic residues derived from a polyhydric saturated alcohol having 2 to 20 carbon atoms and having 2 to 6 hydroxyl groups, and R 2 represents an allyl group or a methallyl group. Wherein each R 2 is independent of each other, and when the number of hydroxyl groups of Y is n, s is any integer from 0 to n−1, and t is 1 to n is any integer of n, and s + t = n.)
4. At least one kind of the plastic lens material according to claim 1 or 2: 0.05% by mass to 30% by mass, at least one kind of the compound represented by the general formula (3): 50% by mass to 99.95% by mass, and at least one or more of the monomers copolymerizable with the plastic lens material according to claim 1 or the compound represented by the formula (3): 0% by mass to 20% The composition for a plastic lens according to claim 3, wherein the composition comprises mass%.
5. The plastic lens composition according to claim 3, wherein the compound represented by the general formula (3) is diethylene glycol bisallyl carbonate.
6. A plastic lens obtained by curing the plastic lens composition according to any one of claims 3 to 5.

(1,4−シクロヘキサンジカルボン酸ジアリルの製造例−2)1,4−シクロヘキサンジカルボン酸(シス/トランス=6.5/3.5)(イーストマン・ケミカル社製)1000gの代わりに、1,4−シクロヘキサンジカルボン酸(トランス体100%)(アルドリッチ社製)1000gを用いた以外は1,4−シクロヘキサンジカルボン酸ジアリルの製造例−1と同様の操作を行い、147℃〜150℃/0.4kPaで蒸留を行い、1300gの無色透明液体を得た(以下、「サンプルB」とする。)。この液体を、ガスクロマトグラフ法により、分析したところ、1,4−シクロヘキサンジカルボン酸ジアリルのトランス構造が100%であった。
(Production Example-2 of diallyl 1,4-cyclohexanedicarboxylate-2) 1,4-cyclohexanedicarboxylic acid (cis / trans = 6.5 / 3.5 ) (manufactured by Eastman Chemical Co., Ltd.) Except that 1000 g of 4-cyclohexanedicarboxylic acid (trans form 100%) (manufactured by Aldrich) was used, the same operation as in Production Example 1 for diallyl 1,4-cyclohexanedicarboxylate was carried out, and 147 ° C to 150 ° C / 0.1 ° C. Distillation was performed at 4 kPa to obtain 1300 g of a colorless transparent liquid (hereinafter, referred to as “sample B”). When this liquid was analyzed by gas chromatography, the trans structure of diallyl 1,4-cyclohexanedicarboxylate was 100%.

また、サンプルAとサンプルBを混合して、シス構造とトランス構造の存在比が2/8である1,4−シクロヘキサンジカルボン酸ジアリル(以下、「サンプルC」とする。)、シス構造とトランス構造の存在比が5/5である1,4−シクロヘキサンジカルボン酸ジアリル(以下、「サンプルD」とする。)及び、シス構造とトランス構造の存在比が3/7である1,4−シクロヘキサンジカルボン酸ジアリル(以下、「サンプルE」とする。)を調整した。
Further, sample A and sample B are mixed, and diallyl 1,4-cyclohexanedicarboxylate (hereinafter, referred to as “sample C”) in which the abundance ratio of the cis structure and the trans structure is 2/8 , the cis structure and the trans 1,4-cyclohexanedicarboxylate diallyl having a structure abundance ratio of 5/5 (hereinafter referred to as "sample D") and 1,4-cyclohexane having a cis structure and a trans structure abundance of 3/7 Diallyl dicarboxylate (hereinafter, referred to as “sample E”) was prepared.

【0138】 実施例1
表3に記したように、ジエチレングリコールビスアリルカーボネート(AkzoNobel社製 商品名Nouryset200)97.0重量部、サンプルFを5.0重量部、ジイソプロピルパーオキシジカーボネート(IPP)を3重量部配合して、混合攪拌して完全に均一にした溶液組成物とし、そのときの粘度を測定した。その後、減圧可能なデシケーターに、この溶液が入った容器を入れ、約15分真空ポンプで減圧することにより、溶液中の気体を脱気した。この溶液組成物を、眼鏡プラスチックレンズ用のガラス製の型と樹脂性のガスケットによって組み立てられた型に気体が混入しないように慎重に注射器にて注入した後、オーブン中で、40℃で7時間、40℃〜60℃まで10時間、60℃〜80℃まで3時間、80℃で1時間、85℃で2時間のプログラム昇温加熱により硬化させた。

【プルーフの要否】要
[0138] Example 1
As described in Table 3, diethylene glycol bisallyl carbonate (Product name: Noryset200 manufactured by AkzoNobel) 97.0 parts by weight,Sample FAnd 5.0 parts by weight of diisopropyl peroxydicarbonate (IPP).Parts by weightThen, the solution composition was mixed and stirred to obtain a completely uniform solution composition, and the viscosity at that time was measured. Then, put the container containing this solution in a desiccator that can be decompressed,About 15 minutes vacuumGas in the solution was degassed by reducing the pressure with a pump. This solution composition is carefully injected with a syringe so that no gas is mixed into a glass mold for a spectacle plastic lens and a mold assembled with a resin gasket, and then, in an oven at 40 ° C. for 7 hours. Curing was performed by heating at a programmed temperature of 40 ° C. to 60 ° C. for 10 hours, 60 ° C. to 80 ° C. for 3 hours, 80 ° C. for 1 hour, and 85 ° C. for 2 hours.
 
[Necessity of proof] Required

JP2000108776A 2000-04-11 2000-04-11 Plastic lens material, method for producing the material, composition for plastic lens, plastic lens obtained by curing the composition, and method for producing the plastic lens Pending JP2001294620A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2000108776A JP2001294620A (en) 2000-04-11 2000-04-11 Plastic lens material, method for producing the material, composition for plastic lens, plastic lens obtained by curing the composition, and method for producing the plastic lens
TW090107535A TW539721B (en) 2000-04-11 2001-03-29 Plastic lens material, production process of the material, composition for plastic lens, plastic lens obtained by curing the composition, and production method of the plastic lens
PCT/JP2001/003132 WO2001077718A2 (en) 2000-04-11 2001-04-11 Plastic lens material, production process of the material, composition for plastic lens, plastic lens obtained by curing the composition, and production process of the plastic lens
AU2001246900A AU2001246900A1 (en) 2000-04-11 2001-04-11 Plastic lens material, production process of the material, composition for plastic lens, plastic lens obtained by curing the composition, and production processof the plastic lens
KR10-2002-7013496A KR100517676B1 (en) 2000-04-11 2001-04-11 Plastic lens material, production process of the material, composition for plastic lens, plastic lens obtained by curing the composition, and production process of the plastic lens
US09/857,436 US6586508B1 (en) 2000-04-11 2001-04-11 Plastic lens material, production process of the material, composition for plastic lens, plastic lens obtained by curing the composition, and production process of the plastic lens
CNB018079202A CN1214256C (en) 2000-04-11 2001-04-11 Plastic lens material production process of the material, composition for plastic lens, plastic lens obtained by curing the composition, and production process of the plastic lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000108776A JP2001294620A (en) 2000-04-11 2000-04-11 Plastic lens material, method for producing the material, composition for plastic lens, plastic lens obtained by curing the composition, and method for producing the plastic lens

Publications (2)

Publication Number Publication Date
JP2001294620A JP2001294620A (en) 2001-10-23
JP2001294620A5 true JP2001294620A5 (en) 2007-05-17

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JP (1) JP2001294620A (en)
KR (1) KR100517676B1 (en)
TW (1) TW539721B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001518633A (en) * 1997-09-30 2001-10-16 アクゾ ノーベル ナムローゼ フェンノートシャップ Ophthalmic lens
AU2114099A (en) * 1998-01-30 1999-08-16 Ppg Industries Ohio, Inc. Polymerizable polyol(allyl carbonate) composition

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