JPH02175765A - Emulsified anticorrosive composition - Google Patents
Emulsified anticorrosive compositionInfo
- Publication number
- JPH02175765A JPH02175765A JP32919988A JP32919988A JPH02175765A JP H02175765 A JPH02175765 A JP H02175765A JP 32919988 A JP32919988 A JP 32919988A JP 32919988 A JP32919988 A JP 32919988A JP H02175765 A JPH02175765 A JP H02175765A
- Authority
- JP
- Japan
- Prior art keywords
- ether
- film
- ethylene glycol
- forming
- emulsified
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 20
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims abstract description 35
- 229920005989 resin Polymers 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 34
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 9
- SZNYYWIUQFZLLT-UHFFFAOYSA-N 2-methyl-1-(2-methylpropoxy)propane Chemical compound CC(C)COCC(C)C SZNYYWIUQFZLLT-UHFFFAOYSA-N 0.000 claims abstract description 6
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical group CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims abstract description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims abstract description 3
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 230000001804 emulsifying effect Effects 0.000 claims description 6
- UPGSWASWQBLSKZ-UHFFFAOYSA-N 2-hexoxyethanol Chemical compound CCCCCCOCCO UPGSWASWQBLSKZ-UHFFFAOYSA-N 0.000 claims description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 4
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 claims description 4
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 2
- 238000004581 coalescence Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 abstract description 11
- 238000000576 coating method Methods 0.000 abstract description 10
- 238000001035 drying Methods 0.000 abstract description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- -1 butyl glycol ethers Chemical class 0.000 description 9
- 239000000839 emulsion Substances 0.000 description 9
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 2
- QMYGFTJCQFEDST-UHFFFAOYSA-N 3-methoxybutyl acetate Chemical compound COC(C)CCOC(C)=O QMYGFTJCQFEDST-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000011115 styrene butadiene Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- CUVLMZNMSPJDON-UHFFFAOYSA-N 1-(1-butoxypropan-2-yloxy)propan-2-ol Chemical compound CCCCOCC(C)OCC(C)O CUVLMZNMSPJDON-UHFFFAOYSA-N 0.000 description 1
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 description 1
- BPIUIOXAFBGMNB-UHFFFAOYSA-N 1-hexoxyhexane Chemical compound CCCCCCOCCCCCC BPIUIOXAFBGMNB-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- OHJYHAOODFPJOD-UHFFFAOYSA-N 2-(2-ethylhexoxy)ethanol Chemical compound CCCCC(CC)COCCO OHJYHAOODFPJOD-UHFFFAOYSA-N 0.000 description 1
- FQQBAHSCHMASLR-UHFFFAOYSA-N 2-(2-methoxyethoxy)-2-methylpropane Chemical compound COCCOC(C)(C)C FQQBAHSCHMASLR-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- HRWADRITRNUCIY-UHFFFAOYSA-N 2-(2-propan-2-yloxyethoxy)ethanol Chemical compound CC(C)OCCOCCO HRWADRITRNUCIY-UHFFFAOYSA-N 0.000 description 1
- DJCYDDALXPHSHR-UHFFFAOYSA-N 2-(2-propoxyethoxy)ethanol Chemical compound CCCOCCOCCO DJCYDDALXPHSHR-UHFFFAOYSA-N 0.000 description 1
- XYVAYAJYLWYJJN-UHFFFAOYSA-N 2-(2-propoxypropoxy)propan-1-ol Chemical compound CCCOC(C)COC(C)CO XYVAYAJYLWYJJN-UHFFFAOYSA-N 0.000 description 1
- FFWXHQFJNOGDJE-UHFFFAOYSA-N 2-(4-methylphenoxy)ethanol Chemical compound CC1=CC=C(OCCO)C=C1 FFWXHQFJNOGDJE-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- OADIZUFHUPTFAG-UHFFFAOYSA-N 2-[2-(2-ethylhexoxy)ethoxy]ethanol Chemical compound CCCCC(CC)COCCOCCO OADIZUFHUPTFAG-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 description 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- HCGFUIQPSOCUHI-UHFFFAOYSA-N 2-propan-2-yloxyethanol Chemical compound CC(C)OCCO HCGFUIQPSOCUHI-UHFFFAOYSA-N 0.000 description 1
- QCAHUFWKIQLBNB-UHFFFAOYSA-N 3-(3-methoxypropoxy)propan-1-ol Chemical compound COCCCOCCCO QCAHUFWKIQLBNB-UHFFFAOYSA-N 0.000 description 1
- LDMRLRNXHLPZJN-UHFFFAOYSA-N 3-propoxypropan-1-ol Chemical compound CCCOCCCO LDMRLRNXHLPZJN-UHFFFAOYSA-N 0.000 description 1
- RCGBGSXKCBCZNE-UHFFFAOYSA-N 5-hydroxypentyl 2-methylpropanoate Chemical compound CC(C)C(=O)OCCCCCO RCGBGSXKCBCZNE-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 206010058667 Oral toxicity Diseases 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- MOVRNJGDXREIBM-UHFFFAOYSA-N aid-1 Chemical compound O=C1NC(=O)C(C)=CN1C1OC(COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)CO)C(O)C1 MOVRNJGDXREIBM-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000418 oral toxicity Toxicity 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229920005792 styrene-acrylic resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
Description
【発明の詳細な説明】
イ４発明の目的
主粟上夏程皿分立
本発明は、乳化系樹脂を使用した塗装用乳化系防食剤組
成物に関するものであり、各種乳化系樹脂が使用できる
が、特にアクリル系の乳化系樹脂に使用するに適する乳
化系防食剤組成物に関するものである。DETAILED DESCRIPTION OF THE INVENTION A4.Objective of the InventionMain Millet Summer Plate Separation The present invention relates to an emulsified anticorrosive composition for painting using an emulsified resin, and various emulsified resins can be used, but in particular The present invention relates to an emulsified anticorrosive composition suitable for use in acrylic emulsified resins.
災米技査
乳化系樹脂には酢酸ビニル系、スチレン−ブタジェン系
、アクリル系などが知られている。Known emulsifying resins include vinyl acetate, styrene-butadiene, and acrylic resins.
一般に乳化系樹脂の場合、そのまま被塗物面に塗布する
と皮膜が形成しにくいため造膜剤、造膜助剤を加えて塗
膜を形成させている。造膜温度の低い樹脂においては造
膜剤が使用されていない場合もあるが、塗布膜の均一性
を得るため多（の場合、造膜剤が使用されている。特に
、造膜温度の高い乳化系樹脂にあっては造膜剤なしでは
均一な塗膜を得ることが困難である。Generally, in the case of emulsified resins, it is difficult to form a film when directly applied to the surface of the object to be coated, so a film forming agent or a film forming aid is added to form a film. Film-forming agents may not be used for resins with low film-forming temperatures, but in some cases, film-forming agents are used to obtain uniformity of the coating film.Especially for resins with high film-forming temperatures, With emulsified resins, it is difficult to obtain a uniform coating film without a film forming agent.
一般によく知られている造膜剤としては、２゜２．４−
トリメチル−３−ヒドロキシペンチルイソブチレート、
フタル酸ジブチル、プチルカービトールアセテートなど
の親油性のものである。Generally well-known film forming agents include 2゜2.4-
trimethyl-3-hydroxypentyl isobutyrate,
Lipophilic substances such as dibutyl phthalate and butyl carbitol acetate.
また、造膜助剤としては、エチレングリコールモノブチ
ルエーテルなどのようなブチル系グリコールエーテルが
知られている。Furthermore, butyl glycol ethers such as ethylene glycol monobutyl ether are known as film forming aids.
これらの造膜剤および造膜助剤は乳化系樹脂の造膜温度
と樹脂に対する溶解性、乾燥性などを考慮し、適当に選
択されている。造膜剤と造膜助剤とは造膜に関して重要
な関係があり、いずれの性能が欠けても良好な塗膜を得
ることはできない。These film-forming agents and film-forming aids are appropriately selected in consideration of the film-forming temperature of the emulsified resin, solubility in the resin, drying properties, etc. The film-forming agent and the film-forming aid have an important relationship with respect to film formation, and a good coating film cannot be obtained even if either of the properties is lacking.
アクリル系乳化樹脂においては造膜剤として、２．２．
４−）ジメチル−３−ヒドロキシペンチルイソブチレー
ト、プチルカービトールアセテートなどがよく知られて
いる。これらの造膜剤は比較的沸点が高（、加えすぎる
といつまでも乾燥しない欠点があり、エチレングリコー
ルモノブチルエーテルのような造膜助剤と適量組合せて
最大効果を発揮させているのが現状である。In acrylic emulsion resin, 2.2.
4-) Dimethyl-3-hydroxypentyl isobutyrate, butyl carbitol acetate, and the like are well known. These film-forming agents have a relatively high boiling point (and have the disadvantage that they will not dry forever if too much is added), so the current situation is that they are combined with an appropriate amount of film-forming aids such as ethylene glycol monobutyl ether to maximize their effectiveness. .
また、エチレングリコールモノブチルエーテルのような
ブチル系グリコールエーテルを加えすぎると樹脂が著し
く増粘し、貯蔵安定性を悪する。Furthermore, if too much butyl glycol ether such as ethylene glycol monobutyl ether is added, the resin will significantly thicken and its storage stability will be impaired.
エチレングリコールモノブチルエーテルは乳化系樹脂に
直接触れると樹脂を凝縮させる問題、添加量により塗膜
にハジキを生じさせる問題があり、特にその傾向はエア
ースプレーの場合に多い。Ethylene glycol monobutyl ether has the problem of condensing the resin when it comes into direct contact with the emulsified resin, and the problem of causing repellency in the coating film depending on the amount added, and this tendency is particularly common in the case of air spraying.
一方、エチレングリコールモノブチルエーテルは水溶液
における凝固点、表面張力が高く、蒸発速度がおそいな
どの問題がある。On the other hand, ethylene glycol monobutyl ether has problems such as a high freezing point in an aqueous solution, a high surface tension, and a slow evaporation rate.
また、経口毒性（ＬＤ５０）がわるく、目への刺激、肝
臓、じん臓へ悪影響をおよぼす問題もある。凝固点が高
いと水溶液としての低温での使用範囲が狭くなり、表面
張力が高いと水溶液としての表面張力も高くなり、ハジ
キの原因となり、また蒸発速度がおそいと塗膜の乾燥性
がおそくなる欠点がある。Additionally, it has poor oral toxicity (LD50), irritation to the eyes, and adverse effects on the liver and kidneys. If the freezing point is high, the range of use at low temperatures as an aqueous solution will be narrowed, if the surface tension is high, the surface tension as an aqueous solution will also be high, causing repellency, and if the evaporation rate is slow, the drying of the coating film will be slow. There is.
その他人体に対する毒性は上記の諸欠点以上の問題とな
る。In addition, toxicity to the human body is a problem that goes beyond the above-mentioned drawbacks.
上記のような種々の問題点に対する改善が望まれている
。Improvements to the various problems mentioned above are desired.
の
乳化系樹脂を使用して乳化系組成物を設計する場合、そ
の造膜性、造膜後の乾燥性、硬化性、塗膜性能、外観、
貯蔵安定性などが問題となる。When designing an emulsion composition using an emulsion resin of
Storage stability is an issue.
これらの問題は乳化系樹脂の造膜に関係するところが多
く、これまで多（の造膜剤および造膜助剤が検討され、
そのうち有効なものが現在使用されている。公知の材料
の限りでは、上記の諸問題を完全に解決することは困難
である。Many of these problems are related to film formation of emulsified resins, and many film forming agents and film forming aids have been studied so far.
Only the valid ones are currently in use. It is difficult to completely solve the above problems using known materials.
上記諸問題に対して造膜剤および造膜助剤を検討し、乳
化系樹脂の種類にかかわらず、容易に所望の性能を満足
させる乳化系防食剤組成物を提供することができた。We investigated film-forming agents and film-forming auxiliary agents in response to the above problems, and were able to provide an emulsion-based anticorrosive composition that easily satisfies the desired performance regardless of the type of emulsion-based resin.
また、造膜促進剤（硬化促進剤）としてアミン類も使用
できるが、特にその種類は限定されるものではない。Furthermore, amines can also be used as film-forming accelerators (hardening accelerators), but the type thereof is not particularly limited.
本発明は、従来より公知の造膜剤と造膜助剤との組合せ
によって生ずる乾燥性、硬化性、ハジキ性、貯蔵安定性
および塗膜性能などについての欠点を改善しようとする
ものである。The present invention aims to improve the drawbacks of drying properties, curability, repellency, storage stability, coating film performance, etc. caused by the combination of conventionally known film-forming agents and film-forming aids.
口０発明の構成
ｉ 先゛ るための
本発明は、組成物の重量基準で、造膜剤として、親油性
のエチレングリコール系ヘキシルエーテル、フェニルエ
ーテル、ジエチルエーテル、ジブチルエーテル、第３級
ブチルメチルエーテルおよびグリコールエーテルアセテ
ートよりなる群から選ばれた１種または２種以上を１〜
１０重量％と、造膜助剤として、エチレングリコール系
メチルエーテル、プロピルエーテル、イソプロピルエー
テルおよびプロピレングリコール系メチルエーテル、プ
ロピルエーテル、イソプロピルエーテルよりなる群から
選ばれた１種または２種以上、または上記造膜助剤の１
種または２種以上とエチレングリコール系ブチルエーテ
ルおよび／またはエチレングリコール系イソブチルエー
テルとの混合物を５〜２０重量％と、残量の乳化系樹脂
とよりなる乳化系防食剤組成物に関するものである。本
発明で使用する乳化系樹脂としては、特に限定されない
が、酢酸ビニル系、スチレン−ブタジェン系およびアク
リル系の乳化系樹脂が使用できるが、特にアクリル系の
乳化系樹脂が好ましい。0 Structure of the Invention The present invention is based on the weight of the composition, and uses lipophilic ethylene glycol-based hexyl ether, phenyl ether, diethyl ether, dibutyl ether, tertiary butyl methyl as a film-forming agent. 1 to 2 or more selected from the group consisting of ether and glycol ether acetate
10% by weight, and one or more selected from the group consisting of ethylene glycol-based methyl ether, propyl ether, isopropyl ether, and propylene glycol-based methyl ether, propyl ether, isopropyl ether, or the above as a film forming aid. Film forming aid 1
The present invention relates to an emulsified anticorrosive composition comprising 5 to 20% by weight of a mixture of one or more species and ethylene glycol-based butyl ether and/or ethylene glycol-based isobutyl ether, and the remaining amount of an emulsified resin. The emulsifying resin used in the present invention is not particularly limited, but vinyl acetate-based, styrene-butadiene-based, and acrylic-based emulsifying resins can be used, with acrylic-based emulsifying resins being particularly preferred.
造膜剤としては、従来、２．２．４−）ジメチル−３−
ヒドロキシペンチルイソブチレート、およびプチルカー
ビトールアセテートなどのような比較的高沸点の造膜剤
が使用されてきたが、本発明では、その代替として疎水
性で、樹脂の溶解力が良（、沸点が上記造膜助剤より低
い、エチレングリコールモノヘキシルエーテル、プロピ
レングリコールモノブチルエーテル、ジプロピレンクリ
コールモノブチルエーテル、ジプロピレングリコールモ
ノプロピルエーテル、エチレングリコール−２−エチル
ヘキシルエーテル、エチレングリコールモノフェニルエ
ーテル、エチレングリコールジエチルエーテル、エチレ
ングリコールジプチルエーテル、ジエチレングリコール
ジブチルエーテル、エチレングリコール第３級ブチルメ
チルエーテルなどのグリコールエーテルおよびプロピレ
ングリコールメチルエーテルアセテート、３−メチル−
３−メトキシブチルアセテート、エチレングリコールエ
チルエーテルアセテート、３−メトキシブチルアセテー
トなどのグリコールエーテルアセテートなどおよびベン
ジルアルコールを使用できる。Conventionally, as a film forming agent, 2.2.4-)dimethyl-3-
Relatively high boiling point film forming agents such as hydroxypentyl isobutyrate and butyl carbitol acetate have been used, but in the present invention, as an alternative to these film forming agents, a hydrophobic film forming agent with good resin dissolving power (boiling point Ethylene glycol monohexyl ether, propylene glycol monobutyl ether, dipropylene glycol monobutyl ether, dipropylene glycol monopropyl ether, ethylene glycol-2-ethylhexyl ether, ethylene glycol monophenyl ether, ethylene glycol, which is lower than the above-mentioned film forming aids. Glycol ethers such as diethyl ether, ethylene glycol diptyl ether, diethylene glycol dibutyl ether, ethylene glycol tertiary butyl methyl ether, and propylene glycol methyl ether acetate, 3-methyl-
Glycol ether acetates such as 3-methoxybutyl acetate, ethylene glycol ethyl ether acetate, 3-methoxybutyl acetate, etc., and benzyl alcohol can be used.
また、造膜剤として汎用品より少し高沸点であるが、造
膜助剤との併用によりエチレングリコールモノクレジル
エーテルおよびジエチレングリコールモノ−２−エチル
ヘキシルエーテルｆｔ トモ使用できる。Furthermore, as a film-forming agent, ethylene glycol monocresyl ether and diethylene glycol mono-2-ethylhexyl ether can be used in combination with a film-forming aid, although they have a slightly higher boiling point than general-purpose products.
また、本発明で使用する造膜助剤としては、造膜性、塗
装後の外観、貯蔵安定性についてはブチル系グリコール
エーテルとほぼ同等の樹脂溶解性を示し、より蒸発速度
が速くかつ親水性のエチレングリコールモノプロピルエ
ーテル、ジエチレングリコールモノプロビルエーテル、
ジエチレングリコールモノイソプロビルエーテル、エチ
レングリコールモノイソプロピルエーテル、エチレング
リコールモノメチルエーテル、ジエチレングリコールモ
ノメチルエーテル、プロピレングリコールモノメチルエ
ーテル、ジプロピレングリコールモノメチルエーテル、
エチレングリコールジメチルエーテル、エチレングリコ
ールジエチルエーテルなどのグリコールエーテルが使用
できる。In addition, the film-forming agent used in the present invention has a resin solubility that is almost equivalent to that of butyl glycol ether in terms of film-forming properties, appearance after painting, and storage stability, and has a faster evaporation rate and is hydrophilic. Ethylene glycol monopropyl ether, diethylene glycol monopropyl ether,
Diethylene glycol monoisopropyl ether, ethylene glycol monoisopropyl ether, ethylene glycol monomethyl ether, diethylene glycol monomethyl ether, propylene glycol monomethyl ether, dipropylene glycol monomethyl ether,
Glycol ethers such as ethylene glycol dimethyl ether and ethylene glycol diethyl ether can be used.
本発明の組成物では、造膜剤は組成物の重量基準で１〜
１０重量％使用されるが、１重量％以下では十分な造膜
効果が得られない。また１０重重量以上では塗膜の乾燥
に長時間を要し、実用性に欠ける。また、造膜助剤は５
〜２０重量％使用されるが、５重量％以下では造膜助剤
としての効果が得られない。一方２０重量％以上では樹
脂が著しく増粘し、貯蔵安定性をわるくする。また塗膜
にハジキを生じさせ、特にスプレーなどの塗装の作業性
に困難を生ずる。In the compositions of the present invention, the film-forming agent is 1 to
It is used in an amount of 10% by weight, but if it is less than 1% by weight, a sufficient film-forming effect cannot be obtained. Moreover, if the weight is 10 weight or more, it takes a long time to dry the coating film, which is impractical. In addition, the film forming aid is 5
It is used in an amount of up to 20% by weight, but if it is less than 5% by weight, no effect as a film forming aid can be obtained. On the other hand, if it exceeds 20% by weight, the resin will significantly thicken and its storage stability will deteriorate. It also causes repellency in the paint film, making it particularly difficult to work with spraying and other methods of painting.
上記造膜剤と造膜助剤との組合せによって乾燥性の速い
、外観の良好な塗膜をつくることができる。また、安全
衛生上でも改善される。なお、従来公知の２．２．４−
）ジメチル−３−ヒドロキシペンチルイソブチレートお
よびプチルカービトールアセテートのような造膜剤も本
発明で使用する造膜助剤との併用により使用することが
できる。The combination of the above-mentioned film-forming agent and film-forming aid makes it possible to form a coating film that dries quickly and has a good appearance. It also improves safety and health. In addition, conventionally known 2.2.4-
) Film forming agents such as dimethyl-3-hydroxypentyl isobutyrate and butyl carbitol acetate can also be used in combination with the film forming aid used in the present invention.
また、組成物にアミン、アンモニア、防錆剤。Also included in the composition are amines, ammonia, and rust inhibitors.
顔料および添加剤を任意に加えることができる。Pigments and additives can optionally be added.
次に実施例を掲げて本発明を説明するが、これに限定さ
れるものではない。Next, the present invention will be explained with reference to examples, but the present invention is not limited thereto.
ｚ隻貫
乳化系樹脂として表−１に示す３種のアクリル系樹脂Ａ
、ＢおよびＣの水性エマルジョンを用い、これらと造膜
剤および造膜助剤とを適宜組合せて塗装用組成物を作っ
た。Three types of acrylic resins A shown in Table 1 as Z-ship emulsion resins
, B and C were used, and a coating composition was prepared by appropriately combining these with a film-forming agent and a film-forming auxiliary agent.
乳化系樹脂、造膜剤および造膜助剤の種類および配合割
合は表−２に示した。上記の３種のアクリル系乳化樹脂
を用いて、従来使用されている造膜剤と造膜助剤とを各
種組合せた組成物と本発明の組成物とを比較し、塗膜の
外観、乾燥性および貯蔵安定性について検討した。The types and blending ratios of the emulsifying resin, film-forming agent, and film-forming aid are shown in Table-2. Using the three types of acrylic emulsion resins mentioned above, we compared the composition of the present invention with various combinations of conventionally used film-forming agents and film-forming aids, and examined the appearance and dryness of the coating film. The properties and storage stability were investigated.
樹脂の種類 Ａ Ｂ
外 観 乳白色液体 乳白色液体
粘度ＣＰＳ １０００ １０００１００Ｏ
”Ｃ） ８ ０以下乳白色液体
ＭＦＴ測定測定
法子イドグラスを試料中に浸漬し、膜厚的１５μｍのフ
ィルムを得るように引き上げ、所定温度下で乾燥成膜さ
せて膜の状態を顕微鏡で観察し、膜表面が透明かつ亀裂
を発生しない温度を最低造膜温度とする。Resin type A B Appearance Milky white liquid Milky white liquid viscosity CPS 1000 1000100O
``C) 80 or less milky white liquid MFT measurement measurement method Immerse a glass into the sample, pull it up to obtain a film with a thickness of 15 μm, dry it to form a film at a predetermined temperature, observe the state of the film with a microscope, The minimum film forming temperature is the temperature at which the film surface is transparent and no cracks occur.
実施例で使用した造膜剤および造膜助剤の種類は次のよ
うである。The types of film forming agents and film forming aids used in the examples are as follows.
造膜剤：
１、エチレングリコールモノヘキシルエーテル２．２，
２．４−）ジメチル−３−ヒドロキシペンチルイソブチ
レート
造膜助剤：
ＢＣ：エチレングリコールモノブチルエーテルＰ ：エ
チレングリコールモノプロピルエーテル
Ｍ ：エチレングリコールモノヘキルエーテルＰＦ；プ
ロピレングリコールモノプロピルエーテル
表−２中、外観、乾燥性および貯蔵安定性は次のように
して測定した。Film forming agent: 1, ethylene glycol monohexyl ether 2.2,
2.4-) Dimethyl-3-hydroxypentyl isobutyrate Coating agent: BC: Ethylene glycol monobutyl ether P: Ethylene glycol monopropyl ether M: Ethylene glycol monohexyl ether PF; Propylene glycol monopropyl ether Table 2 , appearance, drying properties and storage stability were measured as follows.
外 観：目視で塗面の平滑状態を観察した。Appearance: The smoothness of the painted surface was visually observed.
乾 燥 性： ＪＴＳＫ５４００に従って指触、半硬化
、硬化状態を測定した。Drying property: Touch to touch, semi-cured, and cured state were measured according to JTSK5400.
貯蔵安定性：２０°Ｃで静置（３０日間）した後、分離
、沈澱、凝集状態を観察した。Storage stability: After standing at 20°C (30 days), separation, precipitation, and aggregation were observed.
比較例１，２．３はアクリル系乳化樹脂Ａ、Ｂ。Comparative Examples 1, 2.3 are acrylic emulsion resins A and B.
Ｃについての比較例である。比較例４は樹脂Ｃについて
従来公知の造膜剤と造膜助剤との組合せを用いた組成物
についての比較例である。This is a comparative example for C. Comparative Example 4 is a comparative example of a composition using a combination of a conventionally known film forming agent and a film forming aid for Resin C.
樹脂Ａについて、実施例１は比較例１と比較して、また
樹脂Ｂについて、実施例２は比較例２と比較して、また
、樹脂Ｃについて、実施例３は比較例３と比較して外観
、乾燥性および貯蔵安定性においてすぐれていることは
明らかである。For resin A, Example 1 is compared with Comparative Example 1; for resin B, Example 2 is compared with Comparative Example 2; and for resin C, Example 3 is compared with Comparative Example 3. It is clear that the appearance, drying properties and storage stability are excellent.
実施例４，５．６および７と比較例４とを比較して本発
明の組成物が従来のものに比較してすぐれていることは
明らかである。Comparing Examples 4, 5, 6, and 7 with Comparative Example 4, it is clear that the composition of the present invention is superior to the conventional composition.
ハ１発明の効果
本発明の組成物は乾燥性が速く、外観良好で、塗装容易
、貯蔵安定性のすぐれた乳化系防食剤組成物である。C1 Effects of the Invention The composition of the present invention is an emulsion-based anticorrosive composition that dries quickly, has a good appearance, is easy to apply, and has excellent storage stability.
代理人 弁理士 １）代 黒 治Agent: Patent Attorney 1) Osamu Kuro
Claims (1)
グリコール系ヘキシルエーテル、フェニルエーテル、ジ
エチルエーテル、ジブチルエーテル、第３級ブチルメチ
ルエーテルおよびグリコールエーテルアセテートよりな
る群から選ばれた１種または２種以上を１〜１０重量％
と、造膜助剤として、エチレングリコール系メチルエー
テル、プロピルエーテル、イソプロピルエーテルおよび
プロピレングリコール系メチルエーテル、プロピルエー
テル、イソプロピルエーテルよりなる群から選ばれた１
種または２種以上または上記造膜助剤の１種または２種
以上とエチレングリコール系ブチルエーテルおよび／ま
たはエチレングリコール系イソブチルエーテルとの混合
物を５〜２０重量％と、残量の乳化系樹脂とよりなる乳
化系防食剤組成物。Based on the weight of the composition, the film forming agent is one selected from the group consisting of lipophilic ethylene glycol hexyl ether, phenyl ether, diethyl ether, dibutyl ether, tertiary butyl methyl ether, and glycol ether acetate; 1-10% by weight of two or more types
and 1 selected from the group consisting of ethylene glycol-based methyl ether, propyl ether, isopropyl ether, and propylene glycol-based methyl ether, propyl ether, and isopropyl ether as a film-forming agent.
5 to 20% by weight of a mixture of the seed or two or more of the above-mentioned coalescence aids, or one or more of the above-mentioned coalescence aids and ethylene glycol-based butyl ether and/or ethylene glycol-based isobutyl ether, and the remaining amount of the emulsifying resin. An emulsified anticorrosive composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32919988A JPH02175765A (en) | 1988-12-28 | 1988-12-28 | Emulsified anticorrosive composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32919988A JPH02175765A (en) | 1988-12-28 | 1988-12-28 | Emulsified anticorrosive composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02175765A true JPH02175765A (en) | 1990-07-09 |
Family
ID=18218759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32919988A Pending JPH02175765A (en) | 1988-12-28 | 1988-12-28 | Emulsified anticorrosive composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02175765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0337252A (en) * | 1989-07-04 | 1991-02-18 | Asahi Glass Co Ltd | Water-based coating composition |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5670061A (en) * | 1979-11-14 | 1981-06-11 | Honny Chem Ind Co Ltd | Resin composition for aqueous coating |
| JPS59170040A (en) * | 1983-03-09 | 1984-09-26 | ビ−ピ−・ケミカルズ・リミテツド | Coalescing agent |
-
1988
- 1988-12-28 JP JP32919988A patent/JPH02175765A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5670061A (en) * | 1979-11-14 | 1981-06-11 | Honny Chem Ind Co Ltd | Resin composition for aqueous coating |
| JPS59170040A (en) * | 1983-03-09 | 1984-09-26 | ビ−ピ−・ケミカルズ・リミテツド | Coalescing agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0337252A (en) * | 1989-07-04 | 1991-02-18 | Asahi Glass Co Ltd | Water-based coating composition |
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