JPH04236280A - Coating composition - Google Patents
Coating compositionInfo
- Publication number
- JPH04236280A JPH04236280A JP10212691A JP10212691A JPH04236280A JP H04236280 A JPH04236280 A JP H04236280A JP 10212691 A JP10212691 A JP 10212691A JP 10212691 A JP10212691 A JP 10212691A JP H04236280 A JPH04236280 A JP H04236280A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- weight
- composition
- coating composition
- molar equivalent
- 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.)
- Withdrawn
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- 239000008199 coating composition Substances 0.000 title claims description 20
- 239000000203 mixture Substances 0.000 claims abstract description 20
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 230000002140 halogenating effect Effects 0.000 claims abstract description 10
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 9
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 9
- 229920005862 polyol Polymers 0.000 claims abstract description 9
- 150000003077 polyols Chemical class 0.000 claims abstract description 9
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000004985 diamines Chemical class 0.000 claims description 12
- 229920001296 polysiloxane Polymers 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 8
- 229920001971 elastomer Polymers 0.000 abstract description 7
- 239000011347 resin Substances 0.000 abstract description 7
- 229920005989 resin Polymers 0.000 abstract description 7
- 239000005060 rubber Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract 2
- 239000004753 textile Substances 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 13
- 238000012360 testing method Methods 0.000 description 8
- 239000003973 paint Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 2
- 229940011051 isopropyl acetate Drugs 0.000 description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- ZXPCCXXSNUIVNK-UHFFFAOYSA-N 1,1,1,2,3-pentachloropropane Chemical compound ClCC(Cl)C(Cl)(Cl)Cl ZXPCCXXSNUIVNK-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Seal Device For Vehicle (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明はゴム、樹脂製品等の塗装
に敵した塗料組成物、及びこの塗料組成物を塗布してな
る自動車用ウエザストリップ、及びこの塗料組成物を基
材の側面に塗布してなるテープに関するものである。[Industrial Application Field] The present invention relates to a coating composition suitable for painting rubber, resin products, etc., an automobile weather strip coated with this coating composition, and a side surface of a base material coated with this coating composition. This relates to a tape coated with
【０００２】0002
【従来の技術】一般に、ＮＲ、ＳＢＲ、ＢＲ、ＩＩＲ、
ＣＲ、ＮＢＲ、ＩＲ、ＥＰＤＭ、ＥＰＴ等のゴムや、木
綿、レーヨン、ＡＢＳ、ＰＳ等の樹脂、繊維は耐摩耗性
が非常に悪い。これらにナイロン、エポキシ樹脂、アク
リル樹脂、アクリル−エチレン系樹脂等の樹脂系塗料お
よびＢＲ、ＣＲ、ＳＢＲ等のゴム系塗料を塗布し摩耗を
行なった場合、
（Ａ）ゴム、合成樹脂製品、繊維との密着性がないため
摩耗中基材と塗料がはがれる不具合が発生する（Ｂ）塗
料自体に耐摩耗性がないため耐摩耗性にとぼしいという
問題がある。[Prior Art] Generally, NR, SBR, BR, IIR,
Rubbers such as CR, NBR, IR, EPDM, and EPT, resins and fibers such as cotton, rayon, ABS, and PS have very poor abrasion resistance. If these are coated with resin paints such as nylon, epoxy resin, acrylic resin, acrylic-ethylene resin, or rubber paints such as BR, CR, SBR, etc., and subjected to abrasion, (A) Rubber, synthetic resin products, fibers, etc. (B) There is a problem that the paint itself has poor abrasion resistance because it has no abrasion resistance.
【０００３】また、自動車に使用されているサイドモー
ルを装着する両面粘着テープにおいては、ガソリン、ワ
ックスリムーバーがサイドモールとテープの間に浸透し
て接着面積が小さくなり、剪断強さ、剥離強さが低下す
るという問題がある。[0003] In addition, in double-sided adhesive tapes used for attaching side moldings to automobiles, gasoline and wax remover penetrate between the side moldings and the tape, reducing the adhesive area and reducing shear strength and peel strength. There is a problem that the amount decreases.
【０００４】0004
【発明が解決しようとする課題】本発明の目的は上記問
題点を解消し、被塗布物表面との密着性がよく、耐摩耗
性の優れた塗料組成物、及びこの塗料組成物を塗布して
なる自動車用ウエザストリップ、及びこの塗料組成物を
基材の側面に塗布してなるテープを提供するものである
。OBJECTS OF THE INVENTION The object of the present invention is to solve the above-mentioned problems, to provide a coating composition that has good adhesion to the surface of the object to be coated and excellent abrasion resistance, and to provide a coating composition that can be coated with this coating composition. The present invention provides an automotive weather strip made of the same paint composition, and a tape made by applying the paint composition to the side surface of a base material.
【０００５】[0005]
【課題を解決するための手段】本発明者は、これらの欠
点を改良するための研究をつづけ、その結果、下記発明
を完成した。[Means for Solving the Problems] The present inventor continued research to improve these drawbacks, and as a result, completed the following invention.
【０００６】本発明の塗料組成物とはポリオール、トリ
エタノールアミンとポリイソシアナート（ＯＨ／ＮＣＯ
＝１／１．５〜７）よりなるウレタン組成物１００重量
部、フッ素樹脂２〜１００重量部、ハロゲン化剤０．０
０２〜２０重量部、シリコーンジアミンよりなる塗料組
成物である。ハロゲン化剤は、０．００２重量部以下で
は耐摩耗性に欠け、２０重量部以上ではゲル化してしま
い、塗料組成物に適したものが得られない。The coating composition of the present invention consists of polyol, triethanolamine and polyisocyanate (OH/NCO).
= 1/1.5 to 7) 100 parts by weight of a urethane composition, 2 to 100 parts by weight of a fluororesin, and 0.0 part of a halogenating agent.
This is a coating composition comprising 02 to 20 parts by weight of silicone diamine. If the halogenating agent is less than 0.002 parts by weight, it lacks abrasion resistance, and if it is more than 20 parts by weight, it will gel, making it impossible to obtain a coating composition suitable for use.
【０００７】本発明の自動車用ウエザストリップとはポ
リオール、トリエタノールアミンとポリイソシアナート
（ＯＨ／ＮＣＯ＝１／１．５〜７）よりなるウレタン組
成物１００重量部、フッ素樹脂２〜１００重量部、ハロ
ゲン化剤０．００２〜２０重量部、シリコーンジアミン
よりなる塗料組成物を塗布してなる自動車用ウエザスト
リップである。The automotive weather strip of the present invention comprises 100 parts by weight of a urethane composition comprising polyol, triethanolamine and polyisocyanate (OH/NCO=1/1.5 to 7), and 2 to 100 parts by weight of a fluororesin. This is an automotive weather strip coated with a coating composition comprising: 0.002 to 20 parts by weight of a halogenating agent and a silicone diamine.
【０００８】本発明のテープとはポリオール、トリエタ
ノールアミンとポリイソシアナート（ＯＨ／ＮＣＯ＝１
／１．５〜７）よりなるウレタン組成物１００重量部、
フッ素樹脂２〜１００重量部、ハロゲン化剤０．００２
〜２０重量部、シリコーンジアミンよりなる塗料組成物
を基材側面に塗布してなるテープである。The tape of the present invention consists of polyol, triethanolamine and polyisocyanate (OH/NCO=1).
100 parts by weight of a urethane composition consisting of /1.5 to 7),
2 to 100 parts by weight of fluororesin, 0.002 parts of halogenating agent
This tape is made by coating the side surface of a base material with a coating composition comprising ~20 parts by weight of silicone diamine.
【０００９】[0009]
【実施例】以下に、第１発明を具体化した実施例につい
て説明する。[Embodiments] Hereinafter, embodiments embodying the first invention will be described.
【００１０】（第１発明の実施例）本発明で用いるポリ
オールとは、ポリオキシプロピレングリコール、グリセ
リンのプロピレンオキサイド付加体、トリメチロールプ
ロパンのプロピレンオキサイド付加体、ペンタエリスト
ールのプロピレンオキサイド付加体等であり、ポリイソ
シアナートとはＭＤＩ、ＴＤＩ、ＮＤＩ、ＩＰＤＩ、Ｘ
ＤＩ等である。溶剤としては、ベンゼン、トルエン、キ
シレン、エチルベンゼン、トリクロルエチレン、塩化メ
チレン、ジメチルホルムアミド、ジメチルスルホキサイ
ド、メチルエチルケトン、アセトン、メチルイソプロピ
ルケトン、酢酸メチル、酢酸エチル、酢酸イソプロピル
、酢酸ｎ−ブチル、酢酸イソプロピル、アニソール、テ
トラヒドロフラン等を用いる。(Embodiment of the first invention) The polyol used in the present invention includes polyoxypropylene glycol, a propylene oxide adduct of glycerin, a propylene oxide adduct of trimethylolpropane, a propylene oxide adduct of pentaerystol, etc. Yes, polyisocyanates include MDI, TDI, NDI, IPDI, X
DI etc. Solvents include benzene, toluene, xylene, ethylbenzene, trichloroethylene, methylene chloride, dimethylformamide, dimethyl sulfoxide, methyl ethyl ketone, acetone, methyl isopropyl ketone, methyl acetate, ethyl acetate, isopropyl acetate, n-butyl acetate, isopropyl acetate. , anisole, tetrahydrofuran, etc. are used.
【００１１】ａ）塗料組成物の調製
上記のポリオール、トリエタノールアミン、ポリイソシ
アナート、溶剤を適宜選択して使用し（選択例を表−１
に示す）、乾燥窒素ガス中、８０℃で３時間反応させ、
末端ＮＣＯ基をもつウレタンプレポリマーを合成した後
、このウレタンプレポリマー（固形分）１００重量部に
対して、フッ素樹脂２〜１００重量部、ハロゲン化剤０
．００２〜２０重量部、シリコーンジアミン（シリコー
ンジアミンの末端ＮＨ２ 基とウレタン組成物の末端Ｎ
ＣＯ基のモル当量比が０．７〜１．３）を加え（ハロゲ
ン化剤、シリコーンジアミンを表−２に示す）、さらに
溶剤を加えて塗布に敵した粘度に調整する。この場合フ
ッ素樹脂のかわりに二硫化モリブデン、ガラス繊維、カ
ーボン繊維、ポリエチレン、酸化ケイ素、炭酸カルシウ
ム、炭酸マグネシウム、クレー等を使用してもよい。a) Preparation of coating composition The above polyol, triethanolamine, polyisocyanate, and solvent are appropriately selected and used (selected examples are shown in Table 1).
), reacted at 80°C for 3 hours in dry nitrogen gas,
After synthesizing a urethane prepolymer having terminal NCO groups, 2 to 100 parts by weight of fluororesin and 0 halogenating agent are added to 100 parts by weight of this urethane prepolymer (solid content).
．． 002 to 20 parts by weight, silicone diamine (terminal NH2 group of silicone diamine and terminal N of the urethane composition)
The molar equivalent ratio of CO groups is 0.7 to 1.3) (the halogenating agent and silicone diamine are shown in Table 2), and a solvent is further added to adjust the viscosity to be suitable for coating. In this case, molybdenum disulfide, glass fiber, carbon fiber, polyethylene, silicon oxide, calcium carbonate, magnesium carbonate, clay, etc. may be used instead of the fluororesin.
【００１２】ｂ）基材の調製
ＥＰＤＭ１００重量部に対して、カーボンブラック７０
重量部、鉱物油３５重量部、亜鉛華７重量部、ステアリ
ン酸２重量部、加硫促進剤２重量部、イオウ１．５重量
部のゴム配合物を１６０℃で３０分間加硫した。b) Preparation of base material To 100 parts by weight of EPDM, add 70 parts by weight of carbon black.
A rubber compound containing 35 parts by weight of mineral oil, 7 parts by weight of zinc white, 2 parts by weight of stearic acid, 2 parts by weight of vulcanization accelerator, and 1.5 parts by weight of sulfur was vulcanized at 160° C. for 30 minutes.
【００１３】また、耐摩耗試験方法は、下記条件で行い
摩耗減量で耐摩耗性を評価した。
試験機：テイパー式ロータリアブレッサー（株式会社東
洋精機製作所製）
試験条件：摩耗輪…Ｈ−２２、荷重…１ｋｇ摩耗回転速
度…６０ｒｐｍ
試料寸法…１００ｍｍ １００ｍｍ
摩耗回転…１０００回[0013] Furthermore, the abrasion resistance test method was conducted under the following conditions and the abrasion resistance was evaluated by the abrasion loss. Testing machine: Taper type rotary breather (manufactured by Toyo Seiki Seisakusho Co., Ltd.) Test conditions: Wear wheel...H-22, load...1 kg Wear rotation speed...60 rpm Sample size...100 mm 100 mm Wear rotation...1000 times
【００１４】このようにして得られた本発明の塗料組成
物を用いた耐摩耗性の試験結果を表−４に示す。Table 4 shows the results of the abrasion resistance test using the coating composition of the present invention thus obtained.
【００１５】以下に第２発明を具体化した実施例につい
て説明する。An embodiment embodying the second invention will be described below.
【００１６】（第２発明の実施例）第１発明の実施例の
基材と同じ配合のＥＰＤＭ配合物を押出し成形後、１６
０℃で３０分加硫し、自動車用ウエザストリップである
グラスランを製造し、上記塗料組成物（表−１，３に示
す）を塗布して摩耗試験を行った。また、耐摩耗試験方
法は、下記条件で行った。
試験機：ＫＩ型摩耗試験機
試験条件：摩耗子…ガラス（厚さ５ｍｍ）荷重…３ｋｇ
摩耗子サイクル…６０ｒｐｍ
摩耗子のストローク…１４５ｍｍ(Example of the second invention) After extrusion molding an EPDM compound having the same composition as the base material of the example of the first invention, 16
Vulcanization was carried out at 0° C. for 30 minutes to produce a glass run, which is a weather strip for automobiles, and the above coating composition (shown in Tables 1 and 3) was applied thereto and an abrasion test was conducted. Moreover, the abrasion resistance test method was conducted under the following conditions. Testing machine: KI type abrasion tester Test conditions: Wear element...Glass (thickness 5 mm) Load...3kg Wear element cycle...60 rpm Wear element stroke...145 mm
【００１７】試験結果を表−５に示す。尚、加硫ゴム、
樹脂を基材とする他の自動車用ウエザストリップに上記
塗料組成物を塗布した場合も同様の結果が得られた。The test results are shown in Table 5. In addition, vulcanized rubber,
Similar results were obtained when the above coating composition was applied to other automotive weather strips based on resin.
【００１８】以下に第３発明を具体化した実施例につい
て説明する。An embodiment embodying the third invention will be described below.
【００１９】（第３発明の実施例）８倍発泡のポリエチ
レンを基材とする粘着テープ側面に、上記塗料組成物（
表−１，３に示す）を塗布し、この粘着テープの剪断強
さ、剥離強さの試験を行った。試験方法は、ガソリン、
ワックスリムーバーに室温（２３℃）で１時間放置して
、接着面積、剪断強さで評価した。試験結果を表−６に
示す。尚、基材にゴム、樹脂、紙、繊維等を用いた粘着
テープの場合も同様の結果が得られた。(Embodiment of the third invention) The above coating composition (
(shown in Tables 1 and 3) was applied, and the shear strength and peel strength of this adhesive tape were tested. The test method is gasoline,
It was left in wax remover at room temperature (23°C) for 1 hour and evaluated in terms of adhesive area and shear strength. The test results are shown in Table-6. Similar results were obtained with adhesive tapes using rubber, resin, paper, fiber, etc. as the base material.
【００２０】[0020]
【発明の効果】これらの塗料組成物は被塗布物に塗布し
た場合、被塗布物の材料特性を損なうことなく、塗膜が
被塗布物表面との優れた密着性を有し、優れた耐摩耗性
を示す。また、テープ側面に塗布した場合も溶剤の浸透
に対して充分な接着面積と剪断強さを確保することがで
きる。Effects of the Invention When these coating compositions are applied to the object to be coated, the coating film has excellent adhesion to the surface of the object to be coated and has excellent durability without impairing the material properties of the object. Shows abrasive properties. Furthermore, even when applied to the side surface of the tape, sufficient adhesion area and shear strength against penetration of solvent can be ensured.
【００２１】[0021]
【表１】[Table 1]
【００２２】[0022]
【表２】[Table 2]
【００２３】[0023]
【化１】[Chemical formula 1]
【００２４】[0024]
【表３】[Table 3]
【００２５】[0025]
【表４】[Table 4]
【００２６】[0026]
【表５】[Table 5]
【００２７】[0027]
【表６】[Table 6]
Claims (3)
０．０５〜２（モル当量比）とポリイソシアナートより
なり、ＯＨ／ＮＣＯ＝１／１．５〜７（モル当量比）で
あるウレタン組成物１００重量部、フッ素樹脂２〜１０
０重量部、シリコーンジアミン、ハロゲン化剤０．００
２〜２０重量部よりなり、上記シリコーンジアミンの末
端ＮＨ２ 基と上記ウレタン組成物の末端ＮＣＯ基のモ
ル当量比が０．７〜１．３であることを特徴とする塗料
組成物。[Claim 1] Polyol/triethanolamine=1/
0.05 to 2 (molar equivalent ratio) and polyisocyanate, and 100 parts by weight of a urethane composition with OH/NCO = 1/1.5 to 7 (molar equivalent ratio), 2 to 10 parts by weight of a fluororesin
0 parts by weight, silicone diamine, halogenating agent 0.00
A coating composition comprising 2 to 20 parts by weight, wherein the molar equivalent ratio of the terminal NH2 group of the silicone diamine to the terminal NCO group of the urethane composition is 0.7 to 1.3.
０．０５〜２（モル当量比）とポリイソシアナートより
なり、ＯＨ／ＮＣＯ＝１／１．５〜７（モル当量比）で
あるウレタン組成物１００重量部、フッ素樹脂２〜１０
０重量部、シリコーンジアミン、ハロゲン化剤０．００
２〜２０重量部よりなり、上記シリコーンジアミンの末
端ＮＨ２ 基と上記ウレタン組成物の末端ＮＣＯ基のモ
ル当量比が０．７〜１．３であることを特徴とする塗料
組成物を塗布してなる自動車用ウエザストリップ。[Claim 2] Polyol/triethanolamine=1/
0.05 to 2 (molar equivalent ratio) and polyisocyanate, and 100 parts by weight of a urethane composition with OH/NCO = 1/1.5 to 7 (molar equivalent ratio), 2 to 10 parts by weight of a fluororesin
0 parts by weight, silicone diamine, halogenating agent 0.00
2 to 20 parts by weight, and the molar equivalent ratio of the terminal NH group of the silicone diamine to the terminal NCO group of the urethane composition is 0.7 to 1.3. Automotive weather strip.
０．０５〜２（モル当量比）とポリイソシアナートより
なり、ＯＨ／ＮＣＯ＝１／１．５〜７（モル当量比）で
あるウレタン組成物１００重量部、フッ素樹脂２〜１０
０重量部、シリコーンジアミン、ハロゲン化剤０．００
２〜２０重量部よりなり、上記シリコーンジアミンの末
端ＮＨ２ 基と上記ウレタン組成物の末端ＮＣＯ基のモ
ル当量比が０．７〜１．３であることを特徴とする塗料
組成物を基材の側面に塗布してなるテープ。Claim 3: Polyol/triethanolamine=1/
0.05 to 2 (molar equivalent ratio) and polyisocyanate, and 100 parts by weight of a urethane composition with OH/NCO = 1/1.5 to 7 (molar equivalent ratio), 2 to 10 parts by weight of a fluororesin
0 parts by weight, silicone diamine, halogenating agent 0.00
A coating composition comprising 2 to 20 parts by weight and characterized in that the molar equivalent ratio of the terminal NH2 group of the silicone diamine to the terminal NCO group of the urethane composition is 0.7 to 1.3. Tape applied to the sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10212691A JPH04236280A (en) | 1991-01-16 | 1991-01-16 | Coating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10212691A JPH04236280A (en) | 1991-01-16 | 1991-01-16 | Coating composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04236280A true JPH04236280A (en) | 1992-08-25 |
Family
ID=14319096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10212691A Withdrawn JPH04236280A (en) | 1991-01-16 | 1991-01-16 | Coating composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04236280A (en) |
-
1991
- 1991-01-16 JP JP10212691A patent/JPH04236280A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19980514 |