JP7052137B1 - 化成処理剤、表面処理金属、及び表面処理方法 - Google Patents
化成処理剤、表面処理金属、及び表面処理方法 Download PDFInfo
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- JP7052137B1 JP7052137B1 JP2021204975A JP2021204975A JP7052137B1 JP 7052137 B1 JP7052137 B1 JP 7052137B1 JP 2021204975 A JP2021204975 A JP 2021204975A JP 2021204975 A JP2021204975 A JP 2021204975A JP 7052137 B1 JP7052137 B1 JP 7052137B1
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- chemical conversion
- allylamine
- treatment agent
- diallylamine
- conversion treatment
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- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- RMBYJMVHGICGMN-UHFFFAOYSA-N n',n'-bis(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCN(CCN)CCC[Si](OC)(OC)OC RMBYJMVHGICGMN-UHFFFAOYSA-N 0.000 description 1
- MQWFLKHKWJMCEN-UHFFFAOYSA-N n'-[3-[dimethoxy(methyl)silyl]propyl]ethane-1,2-diamine Chemical compound CO[Si](C)(OC)CCCNCCN MQWFLKHKWJMCEN-UHFFFAOYSA-N 0.000 description 1
- KBJFYLLAMSZSOG-UHFFFAOYSA-N n-(3-trimethoxysilylpropyl)aniline Chemical compound CO[Si](OC)(OC)CCCNC1=CC=CC=C1 KBJFYLLAMSZSOG-UHFFFAOYSA-N 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000083 poly(allylamine) Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001444 polymaleic acid Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- BFXAWOHHDUIALU-UHFFFAOYSA-M sodium;hydron;difluoride Chemical compound F.[F-].[Na+] BFXAWOHHDUIALU-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- XROWMBWRMNHXMF-UHFFFAOYSA-J titanium tetrafluoride Chemical compound [F-].[F-].[F-].[F-].[Ti+4] XROWMBWRMNHXMF-UHFFFAOYSA-J 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- UDUKMRHNZZLJRB-UHFFFAOYSA-N triethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OCC)(OCC)OCC)CCC2OC21 UDUKMRHNZZLJRB-UHFFFAOYSA-N 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 235000019352 zinc silicate Nutrition 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- 150000003754 zirconium Chemical class 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- OMQSJNWFFJOIMO-UHFFFAOYSA-J zirconium tetrafluoride Chemical compound F[Zr](F)(F)F OMQSJNWFFJOIMO-UHFFFAOYSA-J 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/02—Electrolytic coating other than with metals with organic materials
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/20—Use of solutions containing silanes
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
本実施形態に係る化成処理剤は、金属基材の表面上に、塗装後の好ましい耐食性が得られる化成皮膜を形成できる。上記化成皮膜の形成及び塗装が行われた金属基材は、特に制限されないが、例えば、自動車車体や自動車部品等、種々の用途に用いることができる。上記塗装としては、カチオン電着塗装、粉体塗装、水性塗装、溶剤塗装等が挙げられる。
金属成分(A)は、化成皮膜形成成分であり、金属基材にジルコニウム、チタン及びハフニウムからなる群より選ばれる少なくとも一種の金属成分(A)を含む化成皮膜が形成されることで、金属基材の耐食性、耐摩耗性を向上でき、かつ、電着塗膜等の塗膜との密着性を向上できる。
フッ素(B)は、金属基材の表面をエッチングする機能を有する。上記フッ素の供給源としては、特に限定されないが、例えば、フッ化水素酸、フッ化アンモニウム、フッ化ホウ素酸、フッ化水素アンモニウム、フッ化ナトリウム、フッ化水素ナトリウム等のフッ化物を挙げることができる。また、錯フッ化物としては、例えば、ヘキサフルオロケイ酸塩が挙げられ、具体例としては、ケイフッ化水素酸、ケイフッ化水素酸亜鉛、ケイフッ化水素酸マンガン、ケイフッ化水素酸マグネシウム、ケイフッ化水素酸ニッケル、ケイフッ化水素酸鉄、ケイフッ化水素酸カルシウム等が挙げられる。また、上記金属成分(A)の供給源として例示したアルカリ金属フルオロジルコネート等のフッ素含有化合物は、金属成分(A)の供給源であるとともに、フッ素(B)の供給源にもなり得る。
アリルアミン-ジアリルアミン共重合体(C)は、アリルアミンに由来するセグメント、及びジアリルアミンに由来するセグメント(以下、「アリルアミンセグメント」、「ジアリルアミンセグメント」と記載する場合がある)の両方を少なくとも構造単位として有する。上記各セグメントは、それぞれ独立して、第4級化物の状態であってもよい。また、上記各セグメントは、それぞれ独立して、対イオンを有していてもよい。
本実施形態に係る化成処理剤は、アリルアミン-ジアリルアミン共重合体(C)以外の高分子を含んでいてよい。アリルアミン-ジアリルアミン共重合体(C)以外の高分子としては、ポリアリルアミン樹脂、ポリビニルアミン樹脂、ポリジアリルアミン樹脂、ウレタン樹脂、アクリル樹脂、ポリエステル樹脂、キチン・キトサン誘導体やセルロース誘導体などの天然高分子誘導体などの高分子成分が挙げられる。本実施形態にかかる化成処理剤がアリルアミン-ジアリルアミン共重合体(C)以外の高分子を含む場合、全高分子の固形分の合計質量に対するアリルアミン-ジアリルアミン共重合体(C)の固形分質量は80質量%以上であることが好ましく、90質量%以上であることがさらに好ましく、95質量%以上であることが最も好ましい。
本実施形態に係る化成処理剤は、シランカップリング剤を更に含むことが好ましい。化成処理剤にシランカップリング剤が含まれることで、化成皮膜の塗膜密着性を更に向上できる。シランカップリング剤としては、特に限定されないが、例えば、アミノ基含有シランカップリング剤、エポキシ基含有シランカップリング剤、アミノ基含有シランカップリング剤の加水分解物、エポキシ基含有シランカップリング剤の加水分解物、アミノ基含有シランカップリング剤の重合物及びエポキシ基含有シランカップリング剤の重合物からなる群より選ばれる1種又は2種以上のシランカップリング剤であることが好ましい。
上記化成処理剤は、pHが2.0~6.0であることが好ましい。pHが2.0未満である場合、エッチング過剰となり充分に化成皮膜を形成することができない。pHが6.0を超える場合、エッチングが不充分となり良好な化成皮膜が得られない。上記の観点から、pHは2.0~5.5であることがより好ましく、pHは3.0~4.5であることが更に好ましい。上記化成処理剤のpHを調整するために、硝酸、硫酸等の酸性化合物、及び、水酸化ナトリウム、水酸化カリウム、アンモニア等の塩基性化合物を使用することができる。
本実施形態に係る化成処理剤により、被塗物である金属基材の表面に化成皮膜が形成されることで、表面処理金属が生成される。本実施形態に係る表面処理金属は、化成皮膜上に更に電着塗膜等の塗膜を形成した際に、塗膜と金属との密着性及び耐食性に優れる。上記金属基材としては、特に限定されないが、例えば、鉄系基材、アルミニウム系基材、及び、亜鉛系基材等が挙げられる。ここで、鉄系基材、アルミニウム系基材、及び、亜鉛系基材とは、それぞれ、基材が鉄及び/又はその合金からなる鉄系基材、基材がアルミニウム及び/又はその合金からなるアルミニウム基材、基材が亜鉛及び/又はその合金からなる亜鉛系基材を意味する。金属基材は、鉄系基材、アルミニウム系基材、及び、亜鉛系基材のうち、複数の金属基材からなるものであってもよい。
本実施形態に係る化成処理剤を用いて、金属基材を表面処理する表面処理方法は、化成皮膜形成工程と、電着塗膜形成工程と、を含んでいてもよい。
化成皮膜形成工程は、上記金属基材の表面に化成皮膜を形成し、表面処理金属を生成する工程である。化成皮膜形成工程は、上記化成処理剤と金属基材の表面とを接触させることで行われる。上記接触させる方法としては特に限定されず、例えば、浸漬法、スプレー法、ロールコート法等が挙げられる。上記化成皮膜形成工程における処理温度は、15~70℃の範囲内とすることができ、30~50℃の範囲内とすることが好ましい。上記化成皮膜形成工程における処理時間は、5~1200秒の範囲内とすることができ、30~120秒の範囲内とすることが好ましい。
電着塗膜形成工程は、上記化成皮膜形成工程によって生成された表面処理金属を電着塗装し、表面に電着塗膜を形成する工程である。電着塗装としては、特に限定されないが、例えばカチオン電着塗装とすることができる。カチオン電着塗装に用いるカチオン電着塗料としては、特に限定されず、アミノ化エポキシ樹脂、アミノ化アクリル樹脂、スルホニウム化エポキシ樹脂等からなる従来公知のカチオン電着塗料を用いることができる。上記電着塗料を用いた電着塗装方法としては、特に限定されず、公知の電着塗装方法を適用できる。
本実施形態に係る表面処理方法は、上記化成皮膜形成工程の前に脱脂処理工程、及び脱脂後水洗処理工程を有していてもよい。また、上記化成皮膜形成工程後、電着塗膜形成工程前に化成後水洗処理工程を有していてもよい。
市販の冷間圧延鋼板(SPCC-SD、日本テストパネル社製、70mm×150mm×0.8mm)を金属基材として、以下の条件で表面処理を施した。
化成処理工程における化成処理剤の構成を表1及び表2に示すものとしたこと、及び、実施例24と実施例25において化成処理剤の温度を表1に示すものとした以外は、実施例1と同様として、上記実施例及び比較例の試験板を作成した。上記実施例及び比較例の化成処理剤の詳細な構成は以下に示す通りである。
脱脂液混入時の液安定性について、実施例及び比較例に係る化成処理剤を用いて、「サーフクリーナー53」2%脱脂液を外割りで1%混入させ全体を撹拌し、40℃で60分静置した後、化成処理剤の浴状態を目視観察した。以下の基準により評価を行い、3以上を合格とした。結果を表1及び表2に示した。
3:沈殿物 なし
2:沈殿物 少
1:沈殿物 多
実施例及び比較例の試験板に対し、素地まで達する縦平行カットを2本入れた後、5%NaCl水溶液中において50℃で480時間浸漬した。その後、カット部をテープ剥離し、塗料の剥離を観察した。以下の基準により評価を行い、2以上を合格とした。結果を表1及び表2に示した。
3:剥離なし
2:3mm未満剥離
1:剥離幅3mm以上
実施例及び比較例の試験板に対し、素地まで達するクロスカットを入れた後、複合サイクル腐食試験を行った。試験方法は、JASO M609-91の定めるところにより複合試験を100サイクル実施した。試験後、カット部からの両側最大膨れ幅を測定した。以下の基準により評価を行い、3以上を合格とした。結果を表1及び表2に示した。
4:4.0mm未満
3:4.0mm以上6.0mm未満
2:6.0mm以上8.0mm未満
1:8.0mm以上
Claims (8)
- ジルコニウム、チタン及びハフニウムからなる群より選ばれる少なくとも一種の金属成分(A)と、フッ素(B)と、アリルアミン-ジアリルアミン共重合体(C)と、を含み、
前記金属成分(A)の含有量は、化成処理剤の全質量に対し、金属元素換算で10~10000質量ppmであり、
前記アリルアミン-ジアリルアミン共重合体(C)における、ジアリルアミンに由来するジアリルアミンセグメントの含有比率は、アリルアミンに由来するアリルアミンセグメントと、前記ジアリルアミンセグメントの合計に対し、52モル%以上、98モル%以下であり、
前記アリルアミン-ジアリルアミン共重合体(C)の重量平均分子量は、500~500000であり、含有量は、化成処理剤の全質量に対し、樹脂固形分濃度で、25~5000質量ppmである、化成処理剤。 - アルミニウム及び亜鉛からなる群より選ばれる少なくとも一種の金属成分を更に含む、請求項1に記載の化成処理剤。
- pHが2.0~6.0である、請求項1又は2に記載の化成処理剤。
- 前記アリルアミン-ジアリルアミン共重合体(C)は、アニオン性対イオンを有する酸付加塩であり、
前記酸付加塩を形成する酸のpKaは-3.7~4.8の範囲内である、請求項1~3のいずれかに記載の化成処理剤。 - 前記フッ素(B)の濃度は、化成処理剤の全質量に対し、フッ素元素換算で10~12500質量ppmである、請求項1~4のいずれかに記載の化成処理剤。
- シランカップリング剤を更に含む、請求項1~5のいずれかに記載の化成処理剤。
- 被塗物の表面を請求項1~6のいずれかに記載の化成処理剤により処理することで化成皮膜を形成する化成皮膜形成工程を有する、表面処理方法。
- 前記化成皮膜が形成された被塗物を電着塗装することで電着塗膜を形成する電着塗膜形成工程を更に含む、請求項7に記載の表面処理方法。
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004218074A (ja) | 2002-12-24 | 2004-08-05 | Nippon Paint Co Ltd | 化成処理剤及び表面処理金属 |
JP2005336550A (ja) | 2004-05-27 | 2005-12-08 | Okuno Chem Ind Co Ltd | クロムフリー金属用表面処理剤 |
JP2008261035A (ja) | 2007-04-13 | 2008-10-30 | Nippon Parkerizing Co Ltd | 亜鉛系金属材料用表面処理液および亜鉛系金属材料の表面処理方法 |
JP2009234010A (ja) | 2008-03-27 | 2009-10-15 | Furukawa-Sky Aluminum Corp | 樹脂被覆用アルミニウム材及び樹脂被覆アルミニウム材、ならびに、これらの製造方法 |
JP2010163640A (ja) | 2009-01-13 | 2010-07-29 | Nippon Parkerizing Co Ltd | 金属表面処理用処理液、金属表面処理方法および金属材料 |
JP2019081940A (ja) | 2017-10-31 | 2019-05-30 | 日本パーカライジング株式会社 | 化成処理剤、化成皮膜の製造方法、化成皮膜を有する金属材料、および塗装金属材料 |
JP2020090625A (ja) | 2018-12-06 | 2020-06-11 | 花王株式会社 | ハードディスク用基板用洗浄剤組成物 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004218074A (ja) | 2002-12-24 | 2004-08-05 | Nippon Paint Co Ltd | 化成処理剤及び表面処理金属 |
JP2005336550A (ja) | 2004-05-27 | 2005-12-08 | Okuno Chem Ind Co Ltd | クロムフリー金属用表面処理剤 |
JP2008261035A (ja) | 2007-04-13 | 2008-10-30 | Nippon Parkerizing Co Ltd | 亜鉛系金属材料用表面処理液および亜鉛系金属材料の表面処理方法 |
JP2009234010A (ja) | 2008-03-27 | 2009-10-15 | Furukawa-Sky Aluminum Corp | 樹脂被覆用アルミニウム材及び樹脂被覆アルミニウム材、ならびに、これらの製造方法 |
JP2010163640A (ja) | 2009-01-13 | 2010-07-29 | Nippon Parkerizing Co Ltd | 金属表面処理用処理液、金属表面処理方法および金属材料 |
JP2019081940A (ja) | 2017-10-31 | 2019-05-30 | 日本パーカライジング株式会社 | 化成処理剤、化成皮膜の製造方法、化成皮膜を有する金属材料、および塗装金属材料 |
JP2020090625A (ja) | 2018-12-06 | 2020-06-11 | 花王株式会社 | ハードディスク用基板用洗浄剤組成物 |
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