JP4132175B2 - Pre-coated metal plate with excellent formability - Google Patents
Pre-coated metal plate with excellent formability Download PDFInfo
- Publication number
- JP4132175B2 JP4132175B2 JP02737198A JP2737198A JP4132175B2 JP 4132175 B2 JP4132175 B2 JP 4132175B2 JP 02737198 A JP02737198 A JP 02737198A JP 2737198 A JP2737198 A JP 2737198A JP 4132175 B2 JP4132175 B2 JP 4132175B2
- Authority
- JP
- Japan
- Prior art keywords
- coating film
- coating
- metal plate
- coated metal
- film
- 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.)
- Expired - Fee Related
Links
Description
【０００１】
【発明の属する技術分野】
本発明は、家電製品、家具、建材及び自動車部品などの外板として用いられるプレコート金属板に関わり、特に、成形加工を施す部位に用いられる成形加工性に優れたプレコート金属板に関する。
【０００２】
【従来の技術】
家電製品、家具、建材及び自動車部品などの外板用途に対してプレコート金属板は、従来、加工を行わない平板部や曲げ加工等の単純な加工部にのみ適用し、絞り加工などの形状の厳しい成形加工部には冷延鋼板及びめっき鋼板等の金属板を成形加工後に塗装するというポストコート方式を行っていた。しかし、近年になり、プレコート金属板の普及率の増加に伴い絞り加工など形状の厳しい成形加工部へもプレコート金属板が適用されつつある。
【０００３】
絞り加工部へプレコート金属板を適用する際には、従来技術では塗膜の引張試験による伸び率の高い塗膜やＴ折り曲げ試験結果の良い塗膜を選択し、円筒絞りや角筒絞り試験を実施して評価結果の良いものを絞り加工部に適用してきた。
【０００４】
【発明が解決しようとする課題】
絞り加工は、金属板に引張と圧縮の歪みが発生すため、単に伸びるだけの塗膜からなるプレコート金属板は、絞り加工に十分に適用されず、加工後に塗膜が剥離してしまう場合が多い。
そこで、本発明の目的は、塗膜が良く伸び金属の変形に良く追従し、かつ、絞り加工など圧縮の歪みに対しても塗膜剥離や塗膜破壊等が発生せず外観良好な成形加工性に優れたプレコート金属板を提供することにある。
【０００５】
【課題を解決するための手段】
本発明は、上記課題を解決する成形加工性に優れたプレコート鋼板を提供する物で、その要旨は、以下の通りである。
(1) 化成処理を施した金属板の表面に、下層のプライマー塗膜と上層のトップ塗膜を積層し、このプライマー塗膜もしくはトップ塗膜のどちらか一方の塗膜のガラス転移温度が20〜30℃であり、かつ、他方の塗膜のガラス転移温度が10〜30℃であることを特徴とする成形加工性に優れたプレコート金属板。
(2) トップ塗膜が、主として数平均分子量が7000〜30000の高分子ポリエステル樹脂からなることを特徴とする前記(1)に記載のプレコート金属板。
【０００６】
【発明の実施の形態】
以下に本発明のプレコート鋼板について詳細に説明する。
一般的に金属を成形加工した場合、塑性変形により永久歪みが発生し、変形した形状が保たれる。一方、塗膜などの高分子材料は粘弾性体であり、特に弾性的要素が大きいものを成形加工した場合、変形部では材料内部にもとの形状に戻ろうとする内部応力が発生する。
【０００７】
プレコート金属板は金属と塗膜（高分子材料）との複合材料であり、これを成形加工すると、金属部では変形にともない永久歪みが発生するのに対し、塗膜部分ではもとの形状に戻ろうとする内部応力が発生する。ここで、この塗膜中の内部応力が大きい場合、金属と塗膜の界面に大きなせん段応力が作用するため、塗膜が剥離、破壊しやすくなることを発明者らは見出した。
【０００８】
前述の特性をもとに検討を行ったところ、化成処理を施した金属板の表面にプライマー塗膜とトップ塗膜を積層し、このプライマー塗膜もしくはトップ塗膜のどちらか一方の塗膜Tgが20〜30℃であり、かつ他方の塗膜Tgが10〜30℃である塗膜にすることで、成形加工性にすぐれたプレコート金属板を得られることを発明者らは見出し、特に、トップ塗膜の主構成樹脂に数平均分子量が7000〜30000の高分子ポリエステル樹脂を用いると更に好適であることを見出した。
【０００９】
プライマー塗膜、トップ塗膜のどちらか一方の塗膜Tgが20〜30℃であると成形加工後の塗膜内部応力が小さく成形加工性が良好であるが、20℃未満もしくは高すぎると成形加工後の塗膜内部応力が大きくなり、加工部で塗膜が剥離、破壊してしまう。また、他方の塗膜Tgが10〜30℃であると2層複合塗膜としての伸びが良く、金属の変形に良く追従する。
【００１０】
塗膜の主樹脂には高分子ポリエステル樹脂、ウレタン樹脂、エポキシ樹脂、ポリエチレン樹脂など一般的に公知のプレコート金属板用塗膜に用いられる樹脂を適用することが出来るが、特に、トップ塗膜の主構成樹脂に数平均分子量が７０００〜３００００の高分子ポリエステル樹脂を用いると７０００未満のものに比べて、２層複合塗膜としての伸びが更に良くなり好適である。また、数平均分子量が３００００以下であると、塗膜を均一に塗布する上で好適である。
【００１１】
塗膜の架橋剤は必要に応じてメラミン樹脂、ウレタン樹脂など一般に公知のものを適用することが出来る。顔料も必要に応じて一般に公知の着色顔料、例えばカーボンブラック、チタンホワイト、フタルシアニンブルーなどや、一般に公知の防錆顔料、例えばストロンチュウムクロメート、ジンククロメート、カリウムクロメートなどを使用することができる。
【００１２】
ただし、樹脂の種類や分子量、架橋剤の種類や添加量、防錆顔料の種類や添加量に応じて塗膜Ｔｇは異なるため、最適塗膜Ｔｇとなるように考慮して使用する必要がある。
このプレコート金属板の製造は、一般に公知の塗装設備、例えば、刷毛塗り、スプレー塗装、バーコーター塗装、ローラーカーテンコーター、カーテンフローコーター、ロールコーター等での塗装が可能であり、特に連続塗装設備で製造を行えばなお好適である。
【００１３】
【実施例】
本発明の実施例1〜２１について以下に述べる。ただし、本発明は特開平１１−２２１８７７号公報と区別するためにプライマー塗膜とトップ塗膜のガラス転移温度を 30 ℃以下に限定したので、例３、４、８〜１４、１７，１８、２２〜３４は実施例ではなく、参考例である。
溶融亜鉛めっき鋼板上に化成処理として塗布型クロメートをCr付着量50mg/m2付着させ、その上に表1、2に示すプライマー塗膜とトップ塗膜をバーコーターにて塗装することでプレコート金属板を作製した。プライマー塗膜の膜厚は乾燥膜厚にして5μm、トップ塗膜の膜厚は乾燥重量にして15μm塗装した。
【００１４】
作製したプレコート金属板を用いて絞り加工試験とＴ折り曲げ試験を実施した。絞り加工試験については油圧式プレス試験機で、ポンチサイズ：70mm、ポンチ肩Ｒ：10mm、ポンチコーナーＲ：10mm、ダイス肩Ｒ：10mm、ダイスコーナーＲ：10mmの角筒成形用の金型を用いて成形高さ：30mmまで加工し、加工後のコーナー絞り部の塗膜破壊状況を目視にて観察した。塗膜破壊状況は３段階に評価し、塗膜破壊や剥離のないものを○、塗膜破壊や剥離が僅かにあるものを△、塗膜剥離や破壊の著しいものを×とした。Ｔ折り曲げ試験については常温で２Ｔ折り曲げ試験を実施し、塗膜加工部を20倍ルーペにて観察し、亀裂が全く無いものを◎、非常に小さな亀裂の入っているものを○、亀裂の入っていいるものを△、大きな亀裂が入っているものを×とした。
【００１５】
試験の結果、本発明例を表１〜２に示す。本発明例１〜１４のようにトップ塗膜のガラス転移温度が２０〜５０℃で、プライマー塗膜のガラス転移温度が４０℃以下であると、絞り加工性、Ｔ折り曲げ性共に良く成形加工性良好であり、これとは逆にプライマー塗膜のガラス転移温度が２０〜５０℃で、トップ塗膜のガラス転移温度が４０℃以下であっても（本発明例１５〜２８）、絞り加工性、Ｔ折り曲げ性共に良く成形加工性良好である。また、本発明例２９〜３４のようにプライマー塗膜及びトップ塗膜の主樹脂の種類を変えても塗膜Ｔｇが前述の条件内であれば成形加工性が良好であり、本発明例１〜４、６〜１１，１３〜３０の様にトップ塗膜に数平均分子量が７０００以上の高分子ポリエステル樹脂を用いるとＴ折り曲げ性が向上し更に好適である。
【００１６】
【表１】
【表２】
比較例を表３に示す。比較例１〜４、９〜１２に示すようにプライマー塗膜及びトップ塗膜のどちらか一方の塗膜Ｔｇが１０〜４０℃であっても、他方が２０℃未満もしくは５０℃超の場合、絞り成形性が悪く適さない。また、比較例５〜８、１３〜１６のように、どちらか一方のＴｇが２０〜５０℃であっても他方が４０℃超であると絞り成形性、Ｔ折り曲げ性ともに悪く適さない。また、比較例１７，１８のように、どちらか一方のＴｇが２０〜５０℃であっても他方が１０℃未満では塗膜が柔らかすぎるため、絞り加工の際に塗膜が、金型とこすれることにより剥離、破壊してしまい適さない。比較例１９に示すように塗膜の主構成樹脂の数平均分子量が３００００超では塗膜を均一に塗装することが困難になる。
【００１９】
【表３】
【発明の効果】
以上説明した通り、本発明のプレコート金属板は、化成処理を施した金属板の表面にプライマー塗膜とトップ塗膜を積層し、このプライマー塗膜もしくはトップ塗膜のどちらか一方の塗膜Tgを20〜30℃にし、他方の塗膜のガラス転移温度が10〜30℃であることで、曲げ加工のみならず、絞り加工など厳しい成形加工を行っても塗膜剥離や塗膜割れが発生しない。
【００２１】
これにより、深絞り加工など厳しい成形加工部にもプレコート金属板を使用する事が可能となり、プレコート金属板の適用用途が広まる。また、現在プレコート金属板を折り曲げ加工で使用している製品についても、絞り成形で製造する事が可能となり、製品のデザイン面でも自由度が増し、加工形状に広がりができる。従って、本発明は工業的価値の極めて高い発明であるといえる。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a pre-coated metal plate used as an outer plate of home appliances, furniture, building materials, automobile parts, and the like, and more particularly, to a pre-coated metal plate excellent in forming processability used for a part to be formed.
[0002]
[Prior art]
Conventionally, pre-coated metal sheets are applied only to flat parts that are not processed and simple processed parts such as bending, for the use of outer plates such as home appliances, furniture, building materials and automobile parts. A post-coating system in which a metal plate such as a cold-rolled steel plate and a plated steel plate is coated after the forming process is performed on a severely formed portion. However, in recent years, with the increase in the prevalence of precoated metal sheets, precoated metal sheets are being applied to severely formed parts such as drawing.
[0003]
When applying a pre-coated metal sheet to the drawn part, the conventional technology selects a paint film with a high elongation rate by a tensile test of the paint film or a paint film with a good T-bending test result, and performs a cylindrical drawing or rectangular tube drawing test. The one with good evaluation results has been applied to the drawing part.
[0004]
[Problems to be solved by the invention]
Drawing process causes tensile and compression distortion on the metal plate, so the pre-coated metal plate consisting only of the stretched film is not sufficiently applied to the drawing process, and the coating film may peel off after processing. Many.
Accordingly, the object of the present invention is to form a film with a good appearance that has a good coating film and follows the deformation of the metal well, and that does not cause coating film peeling or coating film damage even with compression distortion such as drawing. It is providing the precoat metal plate excellent in the property.
[0005]
[Means for Solving the Problems]
The present invention provides a precoated steel sheet excellent in formability that solves the above-mentioned problems, and the gist thereof is as follows.
(1) A lower primer coating and an upper top coating are laminated on the surface of a metal sheet that has been subjected to chemical conversion treatment, and the glass transition temperature of either the primer coating or the top coating is 20 a ~ 30 ° C., and moldability excellent precoated metal sheet, wherein the glass transition temperature of the other coating is a. 10 to 30 ° C..
(2) The precoated metal sheet as described in (1) above, wherein the top coating film is mainly composed of a high molecular polyester resin having a number average molecular weight of 7000 to 30000.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
The precoated steel sheet of the present invention will be described in detail below.
In general, when a metal is molded, permanent deformation occurs due to plastic deformation, and the deformed shape is maintained. On the other hand, a polymer material such as a coating film is a viscoelastic body, and particularly when a material having a large elastic element is molded, an internal stress is generated in the deformed portion to return to the original shape.
[0007]
A pre-coated metal plate is a composite material of a metal and a coating film (polymer material). When this is molded, permanent deformation occurs in the metal part due to deformation, while the coating part has its original shape. An internal stress is generated to return. Here, the inventors have found that when the internal stress in the coating film is large, a large step stress acts on the interface between the metal and the coating film, so that the coating film is easily peeled and broken.
[0008]
As a result of examination based on the above-mentioned characteristics, a primer coating and a top coating were laminated on the surface of a metal plate subjected to chemical conversion treatment, and either the primer coating or the top coating Tg. There is a. 20 to 30 ° C., and that the other coating Tg is in the coating film is. 10 to 30 ° C., we found that obtain a precoated metal sheet excellent in formability, in particular, It has been found that it is more preferable to use a high-molecular polyester resin having a number average molecular weight of 7000 to 30000 as the main constituent resin of the top coating film.
[0009]
Primer coating, but the coating film internal stress is small moldability after molding with either the one coating Tg is. 20 to 30 ° C. the topcoat is good, the molding to less than 20 ° C. or too high The internal stress of the paint film after processing increases, and the paint film peels off and breaks at the processed part. Moreover, when the other coating film Tg is 10-30 degreeC, the elongation as a two-layer composite coating film is good, and it follows the deformation | transformation of a metal well .
[0010]
For the main resin of the coating film, generally known resins such as polymer polyester resin, urethane resin, epoxy resin, polyethylene resin and the like used for coating films for pre-coated metal plates can be applied. When a high-molecular polyester resin having a number average molecular weight of 7000 to 30000 is used as the main constituent resin, the elongation as a two-layer composite coating film is further improved as compared with those having a number average molecular weight of less than 7000, which is preferable. Moreover, when a number average molecular weight is 30000 or less, it is suitable when apply | coating a coating film uniformly.
[0011]
As the cross-linking agent for the coating film, generally known ones such as melamine resin and urethane resin can be applied as necessary. If necessary, generally known color pigments such as carbon black, titanium white, phthalocyanine blue, etc., and generally known rust preventive pigments such as strontium chromate, zinc chromate, potassium chromate and the like can be used. .
[0012]
However, since the coating film Tg differs depending on the type and molecular weight of the resin, the type and addition amount of the crosslinking agent, and the type and addition amount of the rust preventive pigment, it is necessary to use the coating film in consideration of the optimum coating film Tg. .
This pre-coated metal sheet can be produced by generally known painting equipment such as brush painting, spray painting, bar coater painting, roller curtain coater, curtain flow coater, roll coater, etc. It is more preferable to carry out the manufacture.
[0013]
【Example】
Examples 1 to 21 of the present invention will be described below. However, in order to distinguish this invention from JP-A-11-221877, the glass transition temperature of the primer coating and the top coating was limited to 30 ° C. or lower, so that Examples 3, 4, 8-14, 17, 18, Reference numerals 22 to 34 are not examples but reference examples.
As a chemical conversion treatment, a coating-type chromate is deposited on the hot-dip galvanized steel sheet with a Cr coating amount of 50 mg / m 2, and the primer coating and top coating shown in Tables 1 and 2 are applied on it with a bar coater. A plate was made. The primer coating was 5 μm in dry thickness, and the top coating was 15 μm in dry weight.
[0014]
Using the prepared precoated metal sheet, a drawing test and a T-bending test were performed. For the drawing test, using a hydraulic press testing machine, punch size: 70mm, punch shoulder R: 10mm, punch corner R: 10mm, die shoulder R: 10mm, die corner R: 10mm The molding height was processed to 30 mm, and the state of coating film destruction at the corner drawing portion after processing was visually observed. The coating film breaking condition was evaluated in three stages. The case where there was no coating film breakage or peeling was evaluated as “◯”, the case where coating film breakage or peeling was slightly, “Δ”, and the case where coating film peeling or breakage was remarkable as “X”. As for the T-bending test, a 2T bending test is performed at room temperature, and the coating film processed part is observed with a 20-fold magnifier, ◎ if there is no crack at all, ○ if there is a very small crack, ○ if there is a crack The ones with △ and the ones with large cracks were marked with ×.
[0015]
As a result of the test, Examples of the present invention are shown in Tables 1-2. When the glass transition temperature of the top coating film is 20 to 50 ° C. and the glass transition temperature of the primer coating film is 40 ° C. or less as in Examples 1 to 14 of the present invention, both drawability and T-foldability are good and molding processability is good. Contrary to this, even when the glass transition temperature of the primer coating is 20 to 50 ° C. and the glass transition temperature of the top coating is 40 ° C. or less (Invention Examples 15 to 28), drawing workability is good. , T-foldability is good and molding processability is good. Moreover, even if it changes the kind of main resin of a primer coating film and a top coating film like this invention example 29-34, if coating film Tg is in the above-mentioned conditions, molding processability is favorable, and this invention example 1 When the high-molecular polyester resin having a number average molecular weight of 7000 or more is used for the top coating film as in -4, 6-11, 13-30, the T-foldability is improved, which is more preferable.
[0016]
[Table 1]
[Table 2]
A comparative example is shown in Table 3. Even if the coating film Tg of either the primer coating film or the top coating film is 10 to 40 ° C. as shown in Comparative Examples 1 to 4 and 9 to 12, when the other is less than 20 ° C. or more than 50 ° C., Not suitable for poor drawability. Further, as in Comparative Examples 5 to 8 and 13 to 16, even if one of the Tg is 20 to 50 ° C., if the other is more than 40 ° C., both drawability and T-foldability are not suitable. Further, as in Comparative Examples 17 and 18, even if either Tg is 20 to 50 ° C., the other is less than 10 ° C., the coating film is too soft. It is not suitable because it is peeled off and destroyed by rubbing. As shown in Comparative Example 19, when the number average molecular weight of the main constituent resin of the coating film exceeds 30000, it is difficult to uniformly coat the coating film.
[0019]
[Table 3]
【The invention's effect】
As described above, the pre-coated metal plate of the present invention is obtained by laminating the primer coating and the top coating on the surface of the metal plate subjected to the chemical conversion treatment, and either the primer coating or the top coating Tg. 20-30 ° C, and the glass transition temperature of the other coating is 10-30 ° C, so that not only bending but also severe molding such as drawing, coating peeling and coating cracking occur. do not do.
[0021]
As a result, it becomes possible to use the pre-coated metal plate even in severely formed parts such as deep drawing, and the application of the pre-coated metal plate is widened. In addition, products that currently use pre-coated metal sheets for bending can be manufactured by drawing, increasing the degree of freedom in product design and expanding the shape of the workpiece. Therefore, the present invention can be said to be an invention with extremely high industrial value.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02737198A JP4132175B2 (en) | 1998-02-09 | 1998-02-09 | Pre-coated metal plate with excellent formability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02737198A JP4132175B2 (en) | 1998-02-09 | 1998-02-09 | Pre-coated metal plate with excellent formability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11221877A JPH11221877A (en) | 1999-08-17 |
| JP4132175B2 true JP4132175B2 (en) | 2008-08-13 |
Family
ID=12219200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP02737198A Expired - Fee Related JP4132175B2 (en) | 1998-02-09 | 1998-02-09 | Pre-coated metal plate with excellent formability |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4132175B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6349471B1 (en) * | 2000-07-19 | 2002-02-26 | The Gillette Company | Razor cartridge with painted and drawn retaining clip |
| JP6547549B2 (en) * | 2015-09-25 | 2019-07-24 | 東洋インキＳｃホールディングス株式会社 | Painted metal plate and food can |
-
1998
- 1998-02-09 JP JP02737198A patent/JP4132175B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11221877A (en) | 1999-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO1990014179A1 (en) | Manufacture of drawn/ironed can | |
| MX2008011452A (en) | Coated steel sheet, works, panels for thin televisions and process for production of coated steel sheet. | |
| JPH01258822A (en) | Redrawing method and drawing/redrawing can | |
| JP4132175B2 (en) | Pre-coated metal plate with excellent formability | |
| JPH08207199A (en) | Resin coated metal panel and production thereof | |
| JP5194786B2 (en) | Black-coated steel sheets, processed products, and flat-screen TV steel sheets | |
| KR20150015162A (en) | Manufacturing Method of Pre-Coated Metal Sheet Having Orange Peel Structure Pattern | |
| JP3347657B2 (en) | Pre-coated metal sheet for outdoor use | |
| JPH0683815B2 (en) | Surface treated metal plate | |
| CN104760363A (en) | PCM steel plate with high surface hardness and color coating | |
| JP3819059B2 (en) | Resin-coated stainless steel sheet with excellent scratch resistance | |
| JP5018470B2 (en) | Black-coated steel sheets, processed products, and flat-screen TV steel sheets | |
| JP2001009368A (en) | One-coat precoated steel panel excellent in molding processability and production method thereof | |
| JPH11156999A (en) | Matte coated metallic sheet having excellent resistance to film scoring | |
| TW539768B (en) | Aqueous surface treatment agent for plated metal sheet, surface treated metal sheet and process for production thereof | |
| JP2000117889A (en) | Fluoroplastic coated metal plate | |
| JP2545700B2 (en) | Resin coated aluminum material or aluminum alloy material with excellent press formability, corrosion resistance and paintability | |
| JP5462159B2 (en) | Resin-coated steel sheet capable of providing a squeezed iron can excellent in glitter and a method for producing the same | |
| JP4102176B2 (en) | Painted steel sheet with excellent corrosion resistance | |
| JP3546120B2 (en) | 2-layer composite resin coating pre-coated metal sheet with excellent draw formability | |
| JP3294943B2 (en) | High corrosion resistance coated steel sheet with extremely excellent work adhesion | |
| JP3162946B2 (en) | Painted steel sheet with excellent deep drawability | |
| JP4922738B2 (en) | Aluminum plate for cap molding with excellent resin adhesion and corrosion resistance after molding | |
| JP3557160B2 (en) | Precoated steel sheet with excellent press formability | |
| JP2000282258A (en) | One coat precoated steel sheet excellent in forming workability and its production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040901 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060516 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060523 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060721 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080513 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080602 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110606 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110606 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110606 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120606 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130606 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130606 Year of fee payment: 5 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130606 Year of fee payment: 5 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130606 Year of fee payment: 5 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130606 Year of fee payment: 5 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |