JPH01292093A - Synthetic resin material - Google Patents
Synthetic resin materialInfo
- Publication number
- JPH01292093A JPH01292093A JP12107588A JP12107588A JPH01292093A JP H01292093 A JPH01292093 A JP H01292093A JP 12107588 A JP12107588 A JP 12107588A JP 12107588 A JP12107588 A JP 12107588A JP H01292093 A JPH01292093 A JP H01292093A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- antioxidant
- compound
- water
- resin material
- 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
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 40
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 title claims abstract description 25
- 150000001875 compounds Chemical class 0.000 claims abstract description 50
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 35
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 33
- 229920001174 Diethylhydroxylamine Polymers 0.000 abstract description 21
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 abstract description 21
- 238000013268 sustained release Methods 0.000 abstract description 11
- 239000012730 sustained-release form Substances 0.000 abstract description 11
- 238000002156 mixing Methods 0.000 abstract description 10
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-UHFFFAOYSA-N 0.000 abstract description 3
- 230000003064 anti-oxidating effect Effects 0.000 abstract 1
- 235000006708 antioxidants Nutrition 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000000047 product Substances 0.000 description 13
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 239000004480 active ingredient Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000001723 curing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229920002050 silicone resin Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-DUZGATOHSA-N D-araboascorbic acid Natural products OC[C@@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-DUZGATOHSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000004318 erythorbic acid Substances 0.000 description 2
- 235000010350 erythorbic acid Nutrition 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229940026239 isoascorbic acid Drugs 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- MFEWNFVBWPABCX-UHFFFAOYSA-N 1,1,2,2-tetraphenylethane-1,2-diol Chemical compound C=1C=CC=CC=1C(C(O)(C=1C=CC=CC=1)C=1C=CC=CC=1)(O)C1=CC=CC=C1 MFEWNFVBWPABCX-UHFFFAOYSA-N 0.000 description 1
- CPXHDGJIYPGMMZ-UHFFFAOYSA-N 1,1,4,4-tetraphenylbut-2-yne-1,4-diol Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(O)C#CC(O)(C=1C=CC=CC=1)C1=CC=CC=C1 CPXHDGJIYPGMMZ-UHFFFAOYSA-N 0.000 description 1
- YDMVFEUUJCFXNW-UHFFFAOYSA-N 1,1,6,6-tetrakis(2,4-dimethylphenyl)hexa-2,4-diyne-1,6-diol Chemical compound CC1=CC(C)=CC=C1C(O)(C=1C(=CC(C)=CC=1)C)C#CC#CC(O)(C=1C(=CC(C)=CC=1)C)C1=CC=C(C)C=C1C YDMVFEUUJCFXNW-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- GBHCABUWWQUMAJ-UHFFFAOYSA-N 2-hydrazinoethanol Chemical compound NNCCO GBHCABUWWQUMAJ-UHFFFAOYSA-N 0.000 description 1
- XOUQAVYLRNOXDO-UHFFFAOYSA-N 2-tert-butyl-5-methylphenol Chemical compound CC1=CC=C(C(C)(C)C)C(O)=C1 XOUQAVYLRNOXDO-UHFFFAOYSA-N 0.000 description 1
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 239000002211 L-ascorbic acid Substances 0.000 description 1
- 235000000069 L-ascorbic acid Nutrition 0.000 description 1
- WQZGKKKJIJFFOK-ZZWDRFIYSA-N L-glucose Chemical compound OC[C@@H]1OC(O)[C@@H](O)[C@H](O)[C@H]1O WQZGKKKJIJFFOK-ZZWDRFIYSA-N 0.000 description 1
- 229940123973 Oxygen scavenger Drugs 0.000 description 1
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- GZCGUPFRVQAUEE-VANKVMQKSA-N aldehydo-L-glucose Chemical compound OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)C=O GZCGUPFRVQAUEE-VANKVMQKSA-N 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- KXGVEGMKQFWNSR-LLQZFEROSA-N deoxycholic acid Chemical compound C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 KXGVEGMKQFWNSR-LLQZFEROSA-N 0.000 description 1
- 229960003964 deoxycholic acid Drugs 0.000 description 1
- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- GWZCCUDJHOGOSO-UHFFFAOYSA-N diphenic acid Chemical compound OC(=O)C1=CC=CC=C1C1=CC=CC=C1C(O)=O GWZCCUDJHOGOSO-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- RVPUETSFKVWTTO-UHFFFAOYSA-N methylaminomethanesulfonic acid Chemical compound CNCS(O)(=O)=O RVPUETSFKVWTTO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は合成樹脂材料に係り、特に酸化防止剤を長期間
に亘って徐放することが可能であり、各種工場施設にお
ける水系の酸化防止処理に適用するのに極めて好適な合
成樹脂材料に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to synthetic resin materials, and in particular, it is capable of releasing antioxidants over a long period of time, and is suitable for use in water-based oxidation prevention in various factory facilities. The present invention relates to synthetic resin materials that are extremely suitable for processing applications.
［従来の技術］
各種工場施設におけるボイラ水、ボイラ給復水、熱水、
冷水、温水等の水系では、通常これらの配管、ボイラ本
体、熱交換器等の腐蝕防止のために酸化防止剤（脱酸素
剤）が使われている。[Conventional technology] Boiler water, boiler supply and condensate water, hot water,
In water systems such as cold water and hot water, antioxidants (oxygen scavengers) are usually used to prevent corrosion of piping, boiler bodies, heat exchangers, etc.
上記酸化防止剤には粉末品（例えば亜硫酸ソーダ、Ｌ−
グルコース、エリソルビン酸）及び液体品（例えば水化
ヒドラジン、ジエチルヒドロキシルアミン）があり、酸
化防止剤の注入に際しては、これらの薬剤を溶解タンク
中にて一定濃度に溶解し、水溶液としたものを薬注ポン
プ等により処理対象ラインに連続注入している。The above antioxidants include powder products (e.g. sodium sulfite, L-
glucose, erythorbic acid) and liquid products (e.g. hydrated hydrazine, diethylhydroxylamine).When injecting antioxidants, these drugs are dissolved to a certain concentration in a dissolution tank, and an aqueous solution is used. It is continuously injected into the line to be treated using an injection pump, etc.
［発明が解決しようとする課題］
上記従来の酸化防止剤の注入方法では、次のような問題
点があった。[Problems to be Solved by the Invention] The conventional antioxidant injection method described above has the following problems.
■ 薬品の溶解作業が定期的に必要であり、手間がかか
る。■ Dissolving chemicals is required periodically and is time-consuming.
■ 薬注ポンプ等の注入設備が必要である。■ Injection equipment such as a chemical injection pump is required.
■ 酸化防止剤の溶解液は溶解タンク内で空気中の酸素
と反応し、徐々にその有効成分濃度が減少し、酸化防止
能が低下する。■ The antioxidant solution reacts with oxygen in the air in the dissolution tank, and the concentration of its active ingredient gradually decreases, reducing its antioxidant ability.
本発明は上記従来の問題点を解決し、優れた酸化防止効
果を長期に亘り維持することが可能で、しかも取り扱い
性に優れ、処理対象水系への添加が容易な合成樹脂材料
を提供することを目的とする。The present invention solves the above-mentioned conventional problems and provides a synthetic resin material that can maintain an excellent antioxidant effect over a long period of time, is easy to handle, and is easy to add to a water system to be treated. With the goal.
［課題を解決するための手段］
本発明の合成樹脂材料は、多分子系ホスト化合物で包接
された酸化防止剤を含むことを特徴とする。[Means for Solving the Problems] The synthetic resin material of the present invention is characterized by containing an antioxidant clathrated with a multimolecular host compound.
以下に本発明の詳細な説明する。The present invention will be explained in detail below.
本発明の合成樹脂材料は、水溶性酸化防止剤をゲスト化
合物とし、これを多分子系ホスト化合物で包接して得ら
れる包接化合物を合成樹脂中に混合して成型してなるも
のである。The synthetic resin material of the present invention is obtained by mixing a water-soluble antioxidant as a guest compound with a polymolecular host compound to form an inclusion compound, which is obtained by mixing the mixture into a synthetic resin.
本発明で使用し得るホスト化合物としては特に制限はな
く、水不溶性ないし難溶性で、水溶性酸化防止剤をゲス
ト化合物としてこれを包接し、安定な包接化合物を形成
し得るものであれば良い。There are no particular restrictions on the host compound that can be used in the present invention, as long as it is water-insoluble or sparingly soluble and can include a water-soluble antioxidant as a guest compound to form a stable clathrate compound. .
ホスト化合物としては、具体的には、次の■〜■が挙げ
られる。Specific examples of the host compound include the following (1) to (2).
■ １，１，８．６−チトラフエニルー２．４−へキサ
ジイン−１，６−ジオール
■ １．６−ビス（２−クロロフェニル）−１，６−シ
フエニルヘキサー２．４−ジイン−１，６−ジオール
＠ １．１−ビス（２，４−ジメチルフェニル）−２−
プロピン−１−オール
■ ２．５−ビス（２，４−ジメチルフェニル）ハイド
ロキノン
■ １，１，４．４−テトラフェニル−２−ブチン−１
，４−ジオール
■ １，１，２．２−テトラフェニルエタン−１，２−
ジオール
■ １，１°−ビー２−ナフトール
■ ９．１０−ジフェニル−９，１０−ジヒドロアント
ラセン−９，１０−ジオール
■ １，１，６．６−テトラキス（２，４−ジメチルフ
ェニル）−２，４−ヘキサジイン−１，６−ジオール
■ ９．１０−ビス（４−メチルフェニル）−９，１０
−ジヒドロアントラセン−９，１〇−ジオール
■ １．１−ビス（４−ヒドロキシフェニル）シクロヘ
キサン
■ ジフェン酸ビス（ジシクロへキシルアミド）
［株］ １．４−ジアザビシクロ［２，２，２］オクタ
ン
■ ビス（４−ヒドロキシフェニル）スルホン
＠４．４’−ブチリデンビス（３−メチル−６−ｔ−ブ
チルフェノール）
ｏ ２，２’−メチレンビス（４−メチル−６−ｔ−ブ
チルフェノール）
■ ４．４″−チオビス（３−メチル−６−七−ブチル
フェノール）
■ ２．２°−メチレンビス（４−クロロフェ・ノール
）
■ ・デオキシコール酸
■ ｔ−ブチルヒドロキノン
■ ２．５−ジ−ｔ−ブチルヒドロキノンホスト化合物
としては、これらのうち、特に■１．１−ビス（４−ヒ
ドロキシフェニル）シクロヘキサンが有効である。■ 1,1,8.6-titraphenyl-2,4-hexadiyne-1,6-diol ■ 1,6-bis(2-chlorophenyl)-1,6-cyphenylhexer 2,4-diyne-1,6 [email protected](2,4-dimethylphenyl)-2-
Propyn-1-ol■ 2.5-bis(2,4-dimethylphenyl)hydroquinone■ 1,1,4.4-tetraphenyl-2-butyne-1
,4-diol ■ 1,1,2.2-tetraphenylethane-1,2-
Diol ■ 1,1°-bi-2-naphthol ■ 9.10-diphenyl-9,10-dihydroanthracene-9,10-diol ■ 1,1,6.6-tetrakis(2,4-dimethylphenyl)-2 ,4-hexadiyne-1,6-diol ■ 9.10-bis(4-methylphenyl)-9,10
-dihydroanthracene-9,10-diol■ 1.1-bis(4-hydroxyphenyl)cyclohexane■ Diphenic acid bis(dicyclohexylamide) [stock] 1.4-diazabicyclo[2,2,2]octane■ Bis (4-Hydroxyphenyl)sulfone @4.4'-butylidenebis(3-methyl-6-t-butylphenol) o 2,2'-methylenebis(4-methyl-6-t-butylphenol) ■ 4.4''-thiobis (3-Methyl-6-7-butylphenol) ■ 2.2°-methylenebis(4-chlorophenol) ■ ・Deoxycholic acid ■ t-Butylhydroquinone ■ 2.5-di-t-butylhydroquinone As a host compound Among these, 1.1-bis(4-hydroxyphenyl)cyclohexane is particularly effective.
一方、ゲスト化合物となる水溶性酸化防止剤としては上
記■〜＠等の多分子系ホスト化−金物と包接化合物を形
成し得るものであれば良く、例えば一般に有効な酸化防
止剤として用いられているジエチルヒドロキシルアミン
、水化ヒドラジン、Ｌ−グルコース、エリソルビン酸、
ヒドロキシルアミン、ヒドロキシルエチルヒドラジン、
メチルアミノメタンスルホン酸、Ｌ−アスコルビン酸及
びこれらの塩等が挙げられるが、これらに限定されるも
のではない。酸化防止剤としては、特にジエチルヒドロ
キシルアミンが好適である。On the other hand, the water-soluble antioxidant that can serve as a guest compound may be one that can form an inclusion compound with a multi-molecular host metal such as those mentioned above. diethylhydroxylamine, hydrazine hydrate, L-glucose, erythorbic acid,
Hydroxylamine, Hydroxylethylhydrazine,
Examples include, but are not limited to, methylaminomethanesulfonic acid, L-ascorbic acid, and salts thereof. Diethylhydroxylamine is particularly suitable as the antioxidant.
本発明において、水溶性酸化防止剤と多分子系ホスト化
合物との包接化合物は、例えばホスト化合物を溶剤に溶
解させた溶液に水溶性酸化防止剤を添加混合する方法、
あるいは、水溶性酸化防止剤又はその水溶液にホスト化
合物を添加混合するなどの方法により容易に製造するこ
とができる。In the present invention, the clathrate compound of a water-soluble antioxidant and a multimolecular host compound can be prepared, for example, by adding and mixing the water-soluble antioxidant to a solution in which the host compound is dissolved in a solvent;
Alternatively, it can be easily produced by adding and mixing a host compound to a water-soluble antioxidant or its aqueous solution.
このようにして得られる水溶性酸化防止剤を包接してな
る包接化合物は、通常、粉末状の固体である。このよう
な包接化合物中に含有される水ω性酸化防止剤は、その
含有率が多い程良いが、通常の場合、重量比で水溶性酸
化防止剤のゲスト化合物を１０〜７０％、多分子系ホス
ト化合物を３０〜９０％含む包接化合物として提供され
る。The clathrate compound containing the water-soluble antioxidant thus obtained is usually a powdery solid. The higher the content of the aqueous ω-based antioxidant contained in such a clathrate compound, the better; however, in general, the guest compound of the water-soluble antioxidant is contained in a proportion of 10 to 70% by weight. It is provided as an inclusion compound containing 30 to 90% of a molecular host compound.
このような包接化合物を含む本発明の合成樹脂材料は、
例えば、包接化合物の粉末を、硬化する前の合成樹脂と
混合し、離型剤を塗布した鋳型へ流し込み、用いた合成
樹脂の硬化方法に従って硬化させた後、成型品を鋳型か
ら取り出すことにより容易に製造することができる。The synthetic resin material of the present invention containing such an clathrate compound is
For example, by mixing clathrate compound powder with a synthetic resin before curing, pouring it into a mold coated with a mold release agent, curing it according to the curing method of the synthetic resin used, and then removing the molded product from the mold. It can be easily manufactured.
この場合、合成樹脂としては、エポキシ樹脂、シリコン
樹脂、アクリル樹脂、アルキッド樹脂、フマル酸樹脂、
酢酸ビニル樹脂、エチレン酢ビ共重合樹脂、エチレン酢
ビアクリル三元共重合樹脂、ウレタン樹脂、塩化ビニル
樹脂、ポリエステル樹脂、その地熱硬化性樹脂、紫外線
硬化樹脂等を使用することができる。これらの樹脂は溶
剤型に限らず、エマルジョンタイプでも良い。In this case, the synthetic resins include epoxy resin, silicone resin, acrylic resin, alkyd resin, fumaric acid resin,
Vinyl acetate resin, ethylene vinyl acetate copolymer resin, ethylene vinyl acetate vinyl acrylic terpolymer resin, urethane resin, vinyl chloride resin, polyester resin, geothermally curable resin thereof, ultraviolet ray curable resin, etc. can be used. These resins are not limited to solvent type, and may be emulsion type.
なお、成型材料には、顔料、染料、その他の改質剤等が
含有されていても良い。また、合成樹脂の硬化成型方法
は、上記キャスティング成型に限らず、インジェクショ
ン成型を採用することもでき、製品の形態も、錠剤型の
他、シート状、容器状、リング状、あらゆる形態を採用
することができる。Note that the molding material may contain pigments, dyes, other modifiers, and the like. In addition, the method of curing and molding the synthetic resin is not limited to the above-mentioned casting molding, but injection molding can also be adopted, and the product shape can also be in any form, including tablets, sheets, containers, rings, etc. be able to.
本発明の合成樹脂材料はまた、水溶性酸化防止剤の包接
化合物粉末のみを成型して錠剤等の成型物にした後、こ
の成型物の表面に合成樹脂をコーティングし、用いた合
成樹脂の硬化方法に従って硬化させ、包接化合物を内蔵
する合成樹脂製品とすることもできる。The synthetic resin material of the present invention can also be produced by molding only the clathrate compound powder of a water-soluble antioxidant into a molded product such as a tablet, and then coating the surface of this molded product with a synthetic resin. It can also be cured according to a curing method to produce a synthetic resin product containing a built-in clathrate compound.
なお、本発明において、合成樹脂と包接化合物との割合
は樹脂の成型性を損なわない範囲で任意に設定すること
ができる。In the present invention, the ratio of the synthetic resin to the clathrate compound can be arbitrarily set within a range that does not impair the moldability of the resin.
本発明の合成樹脂材料をボイラ水系等の酸化防止剤とし
て使用する場合には、以下に示すような方法が挙げられ
るが、勿論下記使用方法に限定されるものではない。When the synthetic resin material of the present invention is used as an antioxidant for boiler water systems, etc., the following methods may be used, but of course the method is not limited to the following method.
■ 本合成樹脂材、料の一定量を給水タンク中に直接投
入して酸化防止剤を徐放させ、有効成分の放出が終了し
たら、新品と取り替える。■ Pour a certain amount of this synthetic resin material directly into the water tank to release the antioxidant slowly, and when the release of the active ingredient is finished, replace it with a new one.
■ 給水ラインや配管等の内部に本合成樹脂材料を浸漬
するための器具を設置し、給水と接触させて酸化防止剤
を徐放させ、有効成分が無くなった時に新品と取り替え
る。■ A device for soaking this synthetic resin material is installed inside water supply lines and piping, etc., and it is brought into contact with the water supply to release the antioxidant slowly, and when the active ingredient runs out, it is replaced with a new one.
■ シート状の本合成樹脂材料を水系器材の表面に適当
な方法で取り付け、酸化防止剤を徐放させ、有効成分が
無くなった時に新品と取り替える。■ The sheet-shaped synthetic resin material is attached to the surface of water-based equipment using an appropriate method to release the antioxidant slowly, and when the active ingredient is used up, it is replaced with a new one.
［作用］
本発明の合成樹脂材料においては、酸化防止剤が多分子
系ホスト化合物との包接化合物とされているため、酸化
防止剤成分は、使用中に、包接化合物から徐々に水中に
溶解してゆく。このため、酸化防止効果を極めて長時間
維持させることができる。[Function] In the synthetic resin material of the present invention, since the antioxidant is a clathrate compound with the multimolecular host compound, the antioxidant component gradually dissolves into water from the clathrate compound during use. It dissolves. Therefore, the antioxidant effect can be maintained for an extremely long time.
また、酸化防止剤は包接されることにより、その貯蔵中
あるいは使用中に他の物質、例えば空気中の酸素と反応
して有効成分量が低下し、酸化防止能が低下することも
防止される。In addition, the clathration of antioxidants prevents them from reacting with other substances, such as oxygen in the air, during storage or use, resulting in a decrease in the amount of active ingredients and a decrease in antioxidant ability. Ru.
しかして、本発明においては、このような包接化合物を
合成樹脂中に成型するため、取り扱い性に優れたものと
なり、従来の如く、酸化防止剤の溶解作業や薬注ポンプ
を要せず、水系への添加も容易である。However, in the present invention, since such a clathrate compound is molded into a synthetic resin, it is easy to handle, and unlike conventional methods, there is no need for dissolving an antioxidant or using a chemical injection pump. It is also easy to add to aqueous systems.
本発明の合成樹脂材料は、任意の形状に容易に成型する
ことができ、しかも、酸化防止剤が徐放された後のホス
ト化合物の水系への分散等が防止され、また、合成樹脂
の種類、使用量により、包接化合物の徐放性を任意にコ
ントロールすることもできるという優れた効果も有する
。The synthetic resin material of the present invention can be easily molded into any shape, prevents the host compound from dispersing into the aqueous system after sustained release of the antioxidant, and is suitable for the type of synthetic resin. It also has the excellent effect that the sustained release properties of the clathrate compound can be controlled arbitrarily depending on the amount used.
［実施例］
以下に本発明を実施例及び比較例を挙げて更に具体的に
説明するが、本発明はその要旨を超えない限り以下の実
施例に限定されるものではない。[Examples] The present invention will be described in more detail below with reference to Examples and Comparative Examples, but the present invention is not limited to the following Examples unless the gist thereof is exceeded.
実施例１〜３
ジエチルヒドロキシルアミン（ＤＥＨＡ）とホスト化合
物（１，１−ビス（４−ヒドロキシフェニル）シクロヘ
キサン）との包接化合物（ＤＥＨＡ含有量３４重量％）
を第１表に示す樹脂と第１表に示す割合で混合した後成
型して、本発明の合成樹脂材料を製造した。Examples 1 to 3 Inclusion compounds of diethylhydroxylamine (DEHA) and host compound (1,1-bis(4-hydroxyphenyl)cyclohexane) (DEHA content 34% by weight)
was mixed with the resin shown in Table 1 in the proportion shown in Table 1, and then molded to produce the synthetic resin material of the present invention.
得られた合成樹脂材料成型物を、純水を入れた５００ｍ
ｆＬ細ロガラスピンにＤＥＨＡ純分量として２０ ｇ／
Ｉｔ−純水となるように投入し、水温３８℃又は５０℃
、ｐＨ１０，１で静置状態に置き、一定時間毎のＤＥＨ
Ａ濃度を測定して、その徐放性を調べた。なお、細口ビ
ンの栓はせず、開放とした。The obtained synthetic resin material molding was heated for 500 m in pure water.
20 g of pure DEHA to fL fine glass pin
It- Pour in pure water and adjust the water temperature to 38°C or 50°C.
, left standing at pH 10.1, and DEH at regular intervals.
A concentration was measured to examine its sustained release properties. Note that the narrow neck bottle was left open without being capped.
結果を第１表に示す。The results are shown in Table 1.
実施例４
実施例１で用いたと同様のＤＥＨＡ包接化合物を成型し
て錠剤とし、これに微粒子状シリカを混合したシリコン
樹脂をコーティングして第１表に示す重量割合の合成樹
脂材料成型物とした。Example 4 A DEHA clathrate compound similar to that used in Example 1 was molded into a tablet, which was then coated with a silicone resin mixed with particulate silica to form a synthetic resin material molded product having the weight percentage shown in Table 1. did.
得られた合成樹脂材料成型物を用いて、実施例１と同様
にして水温５０℃にてその徐放性を調べた。Using the obtained molded synthetic resin material, its sustained release properties were examined in the same manner as in Example 1 at a water temperature of 50°C.
結果を第１表に示す。The results are shown in Table 1.
比較例１
合成樹脂材料成型物の代りに、実施例１で用しまたと同
様のＤＥＨＡ包接化合物粉末をそのまま、ＤＥＨＡ濃度
２０ｇ／Ｊｌ−純水となるように投入したこと以外は、
実施例１と同様にしてその徐放性を調べた。Comparative Example 1 Instead of the synthetic resin molded product, the same DEHA clathrate compound powder as used in Example 1 was used as it was, except that the DEHA concentration was 20 g/Jl-pure water.
The sustained release properties were investigated in the same manner as in Example 1.
結果を第１表に示す。The results are shown in Table 1.
比較例２
合成樹脂材料成型物の代りに、ＤＥＨＡ溶液をＤＥＨＡ
純分量２０ｇ／ｆＬ−純水となるように添加し、実施例
１と同様にして、水温５０℃にてその濃度変化を調べた
。Comparative Example 2 DEHA solution was used instead of a synthetic resin molded product.
It was added so that the pure amount was 20 g/fL-pure water, and the concentration change was examined in the same manner as in Example 1 at a water temperature of 50°C.
結果を第１表に示す。The results are shown in Table 1.
第１表より明らかなように、ＤＥＨＡ溶液をそのまま添
加した場合（比較例２）には、７日間で８０％、１０日
間で１００％のＤＥＨＡの濃度低下がみられる。また、
ＤＥＨＡ包接化合物粉末を直接添加した場合（比較例１
）では、２時間でＤＥＨＡ純分の約４０％近くを放出し
、５日以降においてはＤＥＨＡ濃度は急速に低下してい
る。As is clear from Table 1, when the DEHA solution was added as is (Comparative Example 2), the concentration of DEHA decreased by 80% in 7 days and by 100% in 10 days. Also,
When DEHA clathrate compound powder was added directly (Comparative Example 1)
), nearly 40% of pure DEHA was released in 2 hours, and the DEHA concentration rapidly decreased after 5 days.
これに対し、本発明の合成樹脂材料成型物（実施例１〜
４）では、１５日経過後においても、ＤＥＨＡの優れた
徐放効果により、ＤＥＨＡ濃度を高く維持することがで
きた。On the other hand, the synthetic resin material molded products of the present invention (Examples 1 to 3)
In 4), the DEHA concentration could be maintained at a high level even after 15 days had passed due to the excellent sustained release effect of DEHA.
また、実施例１〜４の結果の比較から明らかなように、
合成樹脂とＤＥＨＡ包接化合物との混合比率や混合形態
あるいは微粒子状シリカのような添加剤の配合量等を変
えることにより、ＤＥＨＡの徐放性はある程度コントロ
ールすることができる。Furthermore, as is clear from the comparison of the results of Examples 1 to 4,
The sustained release of DEHA can be controlled to some extent by changing the mixing ratio and mixing form of the synthetic resin and DEHA clathrate compound, or the amount of additives such as particulate silica.
実施例５
水化ヒドラジンとホスト化合物（１，１−ビス（４−ヒ
ドロキシフェニル）シクロヘキサン）との包接化合物（
水化ヒドラジン含有量８重量％）とシリコン樹脂とを第
２表に示す割合で混合、成型して、本発明の合成樹脂材
料を製造した。Example 5 Inclusion compound of hydrazine hydrate and host compound (1,1-bis(4-hydroxyphenyl)cyclohexane) (
A synthetic resin material of the present invention was produced by mixing hydrazine hydrate (hydrazine content: 8% by weight) and silicone resin in the proportions shown in Table 2 and molding.
この合成樹脂材料成型物（Ｎ２Ｈ４純分量１０ｇ／ｆｌ
）をガラス製通液カラムに入れ、蒸留水を流速１７８
ｍＪ！／ｈｒで通水した。一定時間毎にフラクションを
取り、Ｎ２ Ｈ４濃度を測定し、徐放性を調べた。結果
を第２表に示す。This synthetic resin material molded product (N2H4 pure content 10g/fl
) into a glass liquid flow column and distilled water at a flow rate of 178
mJ! /hr. Fractions were taken at regular intervals and the N2H4 concentration was measured to examine sustained release properties. The results are shown in Table 2.
比較例３
合成樹脂材料成型物の代りに、Ｎ２ Ｈ４包接化合物粉
末を用いたこと以外は同様にして、徐放性を調べた。Comparative Example 3 Sustained release properties were investigated in the same manner except that N2 H4 clathrate compound powder was used instead of the synthetic resin molded product.
結果を第２表に示す。The results are shown in Table 2.
第２表から明らかなように、Ｎ２ Ｈ４包接化合物粉末
（比較例３）は１時間で８４．８％をも放出し、４８時
間経過後には１００％放出された。As is clear from Table 2, the N2 H4 clathrate powder (Comparative Example 3) released 84.8% in one hour, and released 100% after 48 hours.
これに対し、シリコン樹脂成型物（実施例５）は、４８
時間経過後でも６２％の放出率であった。On the other hand, the silicone resin molded product (Example 5) had 48
Even after the passage of time, the release rate was 62%.
［発明の効果］
以上詳述した通り、本発明の合成樹脂材料は、有効成分
である酸化防止剤と、多分子系ホスト化合物とからなる
包接化合物を合成樹脂中に包含させたものであり、
■ 有効成分が徐々に水中に溶出するため酸化防止効果
を長時間維持することができる。[Effects of the Invention] As detailed above, the synthetic resin material of the present invention is one in which a clathrate compound consisting of an antioxidant as an active ingredient and a polymolecular host compound is included in a synthetic resin. , ■ Since the active ingredients gradually dissolve into water, the antioxidant effect can be maintained for a long time.
■ 任意の形状に容易に成型することが可能であり、取
り扱いが容易である。■ Can be easily molded into any shape and is easy to handle.
■ このため、使用に際しては、 ・薬品の溶解作業が不必要となる。■ For this reason, when using - Eliminates the need for dissolving chemicals.
・薬注ポンプ等の注入設備が不必要である。- No need for injection equipment such as chemical injection pumps.
等の効果が奏され、作業性が向上する。These effects are achieved, and work efficiency is improved.
■ 有効成分が空気中の酸素等と反応して有効成分が消
耗し、酸化防止能が低下するのが防止される。■ It prevents the active ingredients from reacting with oxygen in the air, depleting them, and reducing their antioxidant ability.
■ 包接化合物の酸化防止剤が徐放された後の、ホスト
化合物の水系への分散が防止され、後処理も容易である
。(2) Dispersion of the host compound into the aqueous system is prevented after the antioxidant of the clathrate compound is released, and post-treatment is easy.
■ 合成樹脂の種類又は包接化合物との混合比により、
徐放性を任意にコントロールすることができる。■ Depending on the type of synthetic resin or the mixing ratio with the clathrate compound,
Sustained release properties can be controlled arbitrarily.
等の優れた効果が奏される。従って、本発明の工業的有
用性は極めて高い。Excellent effects such as these can be achieved. Therefore, the industrial utility of the present invention is extremely high.
代理人 弁理士 重 野 剛Agent: Patent attorney Tsuyoshi Shigeno
Claims (1)
含むことを特徴とする合成樹脂材料。(1) A synthetic resin material characterized by containing an antioxidant clathrated with a polymolecular host compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12107588A JPH01292093A (en) | 1988-05-18 | 1988-05-18 | Synthetic resin material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12107588A JPH01292093A (en) | 1988-05-18 | 1988-05-18 | Synthetic resin material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01292093A true JPH01292093A (en) | 1989-11-24 |
Family
ID=14802229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12107588A Pending JPH01292093A (en) | 1988-05-18 | 1988-05-18 | Synthetic resin material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01292093A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007232087A (en) * | 2006-03-01 | 2007-09-13 | Matsushita Electric Ind Co Ltd | Bearing and motor using the same |
| JP2012126835A (en) * | 2010-12-16 | 2012-07-05 | Sumitomo Chemical Co Ltd | Propylene polymer composition |
-
1988
- 1988-05-18 JP JP12107588A patent/JPH01292093A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007232087A (en) * | 2006-03-01 | 2007-09-13 | Matsushita Electric Ind Co Ltd | Bearing and motor using the same |
| JP4715554B2 (en) * | 2006-03-01 | 2011-07-06 | パナソニック株式会社 | Bearing and motor using the bearing |
| JP2012126835A (en) * | 2010-12-16 | 2012-07-05 | Sumitomo Chemical Co Ltd | Propylene polymer composition |
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