JPH02103275A - Method for coloring fender material - Google Patents
Method for coloring fender materialInfo
- Publication number
- JPH02103275A JPH02103275A JP63255806A JP25580688A JPH02103275A JP H02103275 A JPH02103275 A JP H02103275A JP 63255806 A JP63255806 A JP 63255806A JP 25580688 A JP25580688 A JP 25580688A JP H02103275 A JPH02103275 A JP H02103275A
- Authority
- JP
- Japan
- Prior art keywords
- fender
- moisture
- polyurethane resin
- coloring
- vehicle
- 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
- 239000000463 material Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 14
- 238000004040 coloring Methods 0.000 title claims description 11
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims description 16
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 abstract description 7
- 239000005060 rubber Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013008 moisture curing Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 17
- 244000043261 Hevea brasiliensis Species 0.000 description 6
- 229920003052 natural elastomer Polymers 0.000 description 6
- 229920001194 natural rubber Polymers 0.000 description 6
- 239000000049 pigment Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、防舷材(船舶が接岸する岸壁の面に設けられ
ている緩衝材)の着色方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method for coloring fender materials (buffer materials provided on the surface of a quay where a ship berths).
(従来の技術)
近年、海洋開発、海洋産業が盛んになるに伴い、各種海
洋、港湾施設に使用される防舷材の需要が急速に高まっ
ている。防舷材は一般に加硫天然ゴムや合成ゴムあるい
はこれらの混合体にカーボン黒を充填して強度を付与し
ており、色調としては黒色がほとんどである。(Prior Art) In recent years, as marine development and marine industry have become more popular, the demand for fenders used in various marine and port facilities has increased rapidly. Fender materials are generally made of vulcanized natural rubber, synthetic rubber, or a mixture thereof filled with carbon black to give strength, and are mostly black in color.
(発明が解決しようとする課題)
しかしながら、昨今の海洋環境における観光やレジャー
開発の伸長に伴い、各種海洋施設に付設されている防舷
材を着色し、美粧効果をもたせるという気運が高まって
いる。このため、例えば染料をゴムに充填して着色する
という試みもなされているが、ゴムの強度が低下し、防
舷材としての機能が著しく損なわれる。(Problem to be solved by the invention) However, with the recent expansion of tourism and leisure development in the marine environment, there is a growing trend to color the fenders attached to various marine facilities to give them a cosmetic effect. . For this reason, attempts have been made to color the rubber by filling it with dye, for example, but this reduces the strength of the rubber and significantly impairs its function as a fender.
一方、岸壁へ船舶が接岸する場合に船側部が防舷材と強
力な力で摩擦接触するため黒く汚染されるという問題や
、更に防舷材は海洋環境下で長期間曝されるため表面劣
化が進行するという問題などがある。On the other hand, when a ship approaches a quay, the ship's side comes into frictional contact with the fender with strong force, resulting in black contamination.Furthermore, the surface of the fender deteriorates as it is exposed to the marine environment for a long period of time. There are problems such as the progress of
本発明の目的はこのような情勢に鑑み、防舷材に特定の
塗料を塗装することにより美粧効果を与えるため、更に
船舶の船側部の汚染やゴムの表面劣化を防止するための
着色方法を提供することである。In view of these circumstances, the purpose of the present invention is to develop a coloring method to give a cosmetic effect to fenders by painting them with a specific paint, and also to prevent contamination of the sides of ships and surface deterioration of rubber. It is to provide.
(課題を解決するための手段)
本発明は、固形分中のインシアナート基含有率が0.5
〜12重量%であるウレタンプレポリマーを展色剤とす
る湿気硬化型ポリウレタン樹脂塗料を防舷材の表面に塗
装することからなる防舷材の着色方法である。(Means for Solving the Problems) The present invention has an incyanato group content of 0.5 in the solid content.
This is a method for coloring fender materials, which comprises applying a moisture-curable polyurethane resin paint containing ~12% by weight of urethane prepolymer as a coloring agent to the surface of the fender material.
本発明において用いられる湿気硬化型ポリウレタン樹脂
塗料は、展色剤であるウレタンプレポリマーのイソシア
ナート基含有率が0.5〜12重ffi%、好ましくは
1〜10重量%である。0.5重量%未満では乾燥性が
悪く、塗装作業に支障をきたし、12重量%を越えると
乾燥性が良くなるが、塗膜が硬くなりすぎ、防舷材が衝
撃を受けるとひび割れを生じ易い。In the moisture-curable polyurethane resin coating used in the present invention, the isocyanate group content of the urethane prepolymer as a color vehicle is 0.5 to 12% by weight, preferably 1 to 10% by weight. If it is less than 0.5% by weight, drying properties will be poor and will interfere with painting work, while if it exceeds 12% by weight, drying properties will improve, but the coating will become too hard and cracks will occur if the fender is subjected to impact. easy.
本発明で使用する湿気硬化型ポリウレタン樹脂塗料にお
いて、展色剤となるウレタンプレポリマーとしては、ケ
ミブレースl−042(ロードファーイースト社商品名
)、オレスターNM89−50G(三井東圧化学■商品
名)、ディスモジュールE−41(住友バイエルウレタ
ン■商品名)、タケネー)M−619(成田薬品工業0
1商品名)などがある。In the moisture-curable polyurethane resin paint used in the present invention, the urethane prepolymer serving as a color vehicle is Chemibrace l-042 (trade name of Lord Far East Co., Ltd.), Olestar NM89-50G (trade name of Mitsui Toatsu Chemical Co., Ltd.), ), Dismodule E-41 (Sumitomo Bayer Urethane ■Product name), Takene) M-619 (Narita Pharmaceutical Co., Ltd. 0
1 product name).
本発明で使用する湿気硬化型ポリウレタン樹脂塗料は顔
料を分散して色付けされるが、顔料の分散方法としては
、ビニル系樹脂やCAB Cセ)Ly。The moisture-curable polyurethane resin paint used in the present invention is colored by dispersing pigments, and methods for dispersing the pigments include vinyl resins and CAB C-Ly.
−スアセテートブチレート)に顔料を熱ロールを用いて
分散させたいわゆるカラーチップを、あらかじめ溶剤中
に溶解し、これを塗料の展色剤と混合して着色塗料とす
る方法が好ましい。A preferred method is to prepare a colored paint by dissolving so-called color chips in which pigments (suacetate butyrate) are dispersed using a heated roll in advance in a solvent, and mixing this with a paint vehicle.
カラーチップに用いられる顔料としては、一般に塗料用
として用いられる着色顔料が使用可能であり、例えば酸
化チタン、酸化鉄、酸化クロム、クロム酸鉛、フタロシ
アニンブルー、フタロシアニングリーンなどがある。As the pigment used in the color chip, coloring pigments commonly used for paints can be used, such as titanium oxide, iron oxide, chromium oxide, lead chromate, phthalocyanine blue, and phthalocyanine green.
本発明で使用する湿気硬化型ポリウレタン樹脂塗料には
、上記の成分以外に例えば、硬化促進剤、沈降防止剤、
タレ防止剤、溶剤など、一般に塗料に用いられる添加剤
を使用することができる。また要すれば展色剤の一部と
して他のウレタンプレポリマーおよびウレタンプレポリ
マーと相溶性のよい他の樹脂を使用することができる。In addition to the above-mentioned components, the moisture-curable polyurethane resin paint used in the present invention includes, for example, a curing accelerator, an anti-settling agent,
Additives commonly used in paints, such as anti-sagging agents and solvents, can be used. Further, if necessary, other urethane prepolymers and other resins having good compatibility with the urethane prepolymers can be used as part of the color vehicle.
本発明に用いられる湿気硬化型ポリウレタン樹脂塗料の
組成は、展色剤が30〜98重量%、好ましくは35〜
80重景%、重量が2〜60重量%および溶剤その他が
15〜60重量%で構成されていることが好ましい。展
色剤が30重量%未満では、防舷材の素材である加硫天
然ゴムや合成ゴムへの付着性が劣り、衝撃を受けた時、
ひび割れを生じ易く、98重量%を越えると、顔料が少
なくなる組成となり着色性が劣り不満足である。The composition of the moisture-curable polyurethane resin paint used in the present invention includes a color vehicle of 30 to 98% by weight, preferably 35 to 98% by weight.
It is preferable that the composition is composed of 80% by weight, 2 to 60% by weight, and 15 to 60% by weight of solvent and others. If the color vehicle is less than 30% by weight, it will have poor adhesion to the vulcanized natural rubber and synthetic rubber that are the materials of the fender, and when subjected to impact,
Cracks are likely to occur, and if it exceeds 98% by weight, the composition will have less pigment, resulting in poor coloring properties and is unsatisfactory.
次に、本発明の防舷材の着色方法の一例を示す。Next, an example of the method for coloring the fender material of the present invention will be shown.
まず、防舷材素地表面に付着している油分、離型剤、汚
れなどを、洗剤などを用いて洗浄し除去することが重要
である。次いで水洗した後、十分乾燥させる。最後に本
発明に用いる湿気硬化型ポリウレタンm J]W 塗R
をエアレススプレー、エアースプレー、はけ塗り、ロー
ラーはけ等により一回塗り当たりの乾燥塗膜厚が30〜
40−になる方法で2〜3回塗装し、三日間自然乾燥さ
せれば良い。First, it is important to use a detergent to clean and remove oil, mold release agent, dirt, etc. adhering to the surface of the fender material. Then, after washing with water, dry thoroughly. Finally, the moisture-curing polyurethane m J] W coating R used in the present invention
By airless spraying, air spraying, brushing, roller brushing, etc., the dry film thickness per coat is 30 ~
It is enough to apply 2 to 3 coats using a method that gives a coating of 40-40% and let it air dry for 3 days.
(発明の効果)
本発明の方法で防舷材を着色すると、塗膜はゴム表面に
強固に付着し、完全に一体化する。(Effects of the Invention) When the fender material is colored by the method of the present invention, the coating film firmly adheres to the rubber surface and is completely integrated.
このようにして着色した防舷材は長期間にわたり美粧効
果を維持し、強い摩擦接触に対しても接触物を汚染する
ことが全くないのみならず、無着色のゴムと比較してウ
レタン塗膜の耐候性が寄与して表面の劣化が著しく軽減
される。またゴム材料に要求される諸物性試験において
も着色による弊害は全くない。The fender colored in this way maintains its cosmetic effect for a long time, does not contaminate the objects it comes in contact with even under strong frictional contact, and has a urethane coating that is superior to uncolored rubber. The weather resistance contributes to significantly reducing surface deterioration. Furthermore, there are no adverse effects due to coloring in various physical property tests required for rubber materials.
(実施例)
以下、本発明を実施例および比較例に基づき具体的に説
明する。(Examples) Hereinafter, the present invention will be specifically described based on Examples and Comparative Examples.
t 11〜8、 71〜4
〔塗料の調製〕
表1に示した塗料配合に準じて、まず溶剤にカラーチッ
プを溶解させ、次に展色剤を加えて均一にした後、最後
に反応促進剤を添加して各塗料を1周製した。t 11-8, 71-4 [Preparation of paint] According to the paint formulation shown in Table 1, first dissolve the color chips in a solvent, then add a color vehicle to make it uniform, and finally, accelerate the reaction. One round of each paint was prepared by adding the agent.
表1中の注は次の通りである。Notes in Table 1 are as follows.
(ネ1)ウレタンプレポリマー、ロードファーイースト
社商品名、固形分 60w t%、固形分中のNCO6
,2讐t%。(N1) Urethane prepolymer, Lord Far East Co., Ltd. product name, solid content 60wt%, NCO6 in solid content
, 2 enemies t%.
(ネ2)ウレタンプレポリマー、三井東圧化学■商品名
、固形分 50w t%、固形分中のN CO12,0
wt%。(N2) Urethane prepolymer, Mitsui Toatsu Chemical ■Product name, solid content 50wt%, N CO12.0 in solid content
wt%.
(傘3)ウレタンプレポリマー、住人バイエルウレタン
−商品名、固形分100in t%、固形分中のNCO
4、OwL%。(Umbrella 3) Urethane prepolymer, resident Bayer urethane - trade name, solid content 100 in t%, NCO in solid content
4.OwL%.
(*4)ウレタンプレポリマー、成田薬品工業■商品名
、固形分75wt%、固形分中のNCO5,1wt%。(*4) Urethane prepolymer, Narita Pharmaceutical Co., Ltd. ■Product name, solid content 75 wt%, NCO in solid content 5.1 wt%.
(*5)ウレタンプレポリマー、住人バイエルウレタン
II商晶名、固形分100wt%、固形分中のNC01
5,8−1%。(*5) Urethane prepolymer, resident Bayer Urethane II commercial name, solid content 100wt%, NC01 in solid content
5,8-1%.
(本6)ウレタンプレポリマー、住人バイエルウレタン
−商品名、固形分100wt%、固形分中のNC016
,0wt%。(Book 6) Urethane prepolymer, resident Bayer urethane - trade name, solid content 100wt%, NC016 in solid content
,0wt%.
(傘7)塩ビ酢ビ共重合体カラーチップ、東洋インキ製
造側商品名、酸化チタン75w t%。(Umbrella 7) Vinyl chloride-vinyl acetate copolymer color chip, Toyo Ink manufacturer's product name, titanium oxide 75wt%.
(*8)セルロースアセテートブチレートカラーチップ
、東洋インキ製造■商品名、酸化チタン80w t%(
*9)ジブチルチンジラウレート、日東化成■製、固形
分10wt%、溶媒キシレン。(*8) Cellulose acetate butyrate color chip manufactured by Toyo Ink ■Product name: Titanium oxide 80wt% (
*9) Dibutyltin dilaurate, manufactured by Nitto Kasei ■, solid content 10 wt%, solvent xylene.
水洗した加硫天然ゴム片(70X 150 X 3鶴)
の片面に前記で調製した各塗料を、乾燥塗膜厚が2回塗
りで70−になるようにエアースプレーした後、20℃
、75%相対湿度の環境下で72時間静置して乾燥させ
て試験片を得た。Washed vulcanized natural rubber pieces (70 x 150 x 3 cranes)
Each of the paints prepared above was air-sprayed onto one side of the film so that the dry film thickness was 70 - after two coats, and then heated at 20°C.
A test piece was obtained by leaving it to dry for 72 hours in an environment of 75% relative humidity.
比較例5
水洗した加硫天然ゴム片(70X150X 3 +u)
を無塗装のまま試験片とした。Comparative Example 5 Water-washed vulcanized natural rubber pieces (70X150X 3 +u)
was used as a test piece without coating.
実施例および比較例の試験片を、それぞれ以下の試験方
法で試験した。The test pieces of Examples and Comparative Examples were each tested using the following test methods.
試験方法
■ 天然バクロ試験:海上筏の上にて、南向き45度で
24ケ月試験片をバクロした。その結果、塗膜に変色、
割れ、チョーキングがないものを良好と判定した。Test method ■ Natural backwater test: A test piece was exposed to water for 24 months facing south at 45 degrees on a floating raft. As a result, the paint film becomes discolored,
Those with no cracking or chalking were judged to be good.
■ 付着性試験: JIS K 54006.15基盤
目試験に準じて行った。100/100を合格とした。■ Adhesion test: Conducted according to JIS K 54006.15 substrate test. 100/100 was considered a pass.
■ 耐衝撃性試験: JIS K 54006.13.
3 B法(6,35mmφ+1kg+高さ50cm)に
準じて試験を行い、塗膜にキレツのないものを良好と判
定した。■ Impact resistance test: JIS K 54006.13.
3 A test was conducted according to the B method (6.35 mmφ+1 kg+height 50 cm), and those with no cracks in the coating were judged to be good.
■ 伸び率:加硫天然ゴム片C70X150X 3 m
m)を素地とした試験片についてJIS K 6301
に準じて試験を行い、元の長さの5倍に引き伸ばした。■ Elongation rate: Vulcanized natural rubber piece C70X150X 3 m
JIS K 6301 for test pieces based on m)
The test was carried out according to the method, and the length was stretched to 5 times the original length.
塗面に亀裂の生じないものを良好と判定した。Those with no cracks on the painted surface were judged to be good.
■ 耐摩耗性試験: JIS K 69022.9に準
じてテーパー試験機にて試験をした。測定条件としては
荷重500 gr、摩耗輪C5−10(テーパー社製)
を用いて1000回転として摩耗減量を測定した。摩耗
減量が100mg以下のものを合格とした。■ Abrasion resistance test: Tested using a taper tester according to JIS K 69022.9. The measurement conditions were a load of 500 gr, and a worn wheel C5-10 (manufactured by Taper).
The abrasion loss was measured at 1000 revolutions. Those with an abrasion loss of 100 mg or less were considered to be acceptable.
その試験結果を表2に示す。The test results are shown in Table 2.
表2の結果から明らかなように、本発明の着色方法によ
る各実施例では、各試験結果とも良好であった。As is clear from the results in Table 2, the test results in each Example using the coloring method of the present invention were good.
一方、本発明の着色方法によらない比較例1〜4および
無着色の加硫天然ゴムである比較例5では、少なくとも
いずれかの試験において不満足な点があり、実施例の各
結果よりも明らかに劣っていた。On the other hand, Comparative Examples 1 to 4, which did not use the coloring method of the present invention, and Comparative Example 5, which was uncolored vulcanized natural rubber, had unsatisfactory points in at least one of the tests, which was clearer than the results of the Examples. was inferior to
Claims (1)
量%であるウレタンプレポリマーを展色剤とする湿気硬
化型ポリウレタン樹脂塗料を防舷材の表面に塗装するこ
とからなる防舷材の着色方法。A fender material consisting of coating the surface of the fender with a moisture-curable polyurethane resin paint using a urethane prepolymer as a color vehicle with an isocyanate group content of 0.5 to 12% by weight in the solid content. Coloring method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63255806A JPH02103275A (en) | 1988-10-13 | 1988-10-13 | Method for coloring fender material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63255806A JPH02103275A (en) | 1988-10-13 | 1988-10-13 | Method for coloring fender material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02103275A true JPH02103275A (en) | 1990-04-16 |
Family
ID=17283887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63255806A Pending JPH02103275A (en) | 1988-10-13 | 1988-10-13 | Method for coloring fender material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02103275A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996035743A1 (en) * | 1995-05-02 | 1996-11-14 | Stuart Plastics Ltd. | Method of finishing plastic surfaces |
KR20190046566A (en) * | 2017-10-26 | 2019-05-07 | 부산항만공사 | Shock absorption block for ship berthing and method of manufacturing thereof |
JP2019085755A (en) * | 2017-11-06 | 2019-06-06 | 住友ゴム工業株式会社 | Fender and manufacturing method therefor |
CN110760052A (en) * | 2019-01-31 | 2020-02-07 | 钟祥市洛亚实业有限公司 | Production process of luminous landscape fender |
-
1988
- 1988-10-13 JP JP63255806A patent/JPH02103275A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996035743A1 (en) * | 1995-05-02 | 1996-11-14 | Stuart Plastics Ltd. | Method of finishing plastic surfaces |
GB2315758B (en) * | 1995-05-02 | 1998-09-09 | Stuart Plastics Ltd | Method of finishing plastic surfaces |
KR20190046566A (en) * | 2017-10-26 | 2019-05-07 | 부산항만공사 | Shock absorption block for ship berthing and method of manufacturing thereof |
JP2019085755A (en) * | 2017-11-06 | 2019-06-06 | 住友ゴム工業株式会社 | Fender and manufacturing method therefor |
CN110760052A (en) * | 2019-01-31 | 2020-02-07 | 钟祥市洛亚实业有限公司 | Production process of luminous landscape fender |
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