CN101348374A - Green sheet, manufacturing method thereof and slurry composition for forming green sheet - Google Patents
Green sheet, manufacturing method thereof and slurry composition for forming green sheet Download PDFInfo
- Publication number
- CN101348374A CN101348374A CNA2008101347023A CN200810134702A CN101348374A CN 101348374 A CN101348374 A CN 101348374A CN A2008101347023 A CNA2008101347023 A CN A2008101347023A CN 200810134702 A CN200810134702 A CN 200810134702A CN 101348374 A CN101348374 A CN 101348374A
- Authority
- CN
- China
- Prior art keywords
- solvent
- boiling point
- slurry
- raw cook
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000002002 slurry Substances 0.000 title abstract description 61
- 239000000203 mixture Substances 0.000 title description 17
- 238000009835 boiling Methods 0.000 claims abstract description 83
- 239000002904 solvent Substances 0.000 claims abstract description 74
- 239000011230 binding agent Substances 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims description 34
- 238000001035 drying Methods 0.000 claims description 23
- 239000012046 mixed solvent Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 230000037303 wrinkles Effects 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 description 22
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 18
- 239000004925 Acrylic resin Substances 0.000 description 17
- 229920000178 Acrylic resin Polymers 0.000 description 17
- 239000000126 substance Substances 0.000 description 15
- 239000005368 silicate glass Substances 0.000 description 14
- 208000037656 Respiratory Sounds Diseases 0.000 description 12
- 239000004902 Softening Agent Substances 0.000 description 11
- 239000013543 active substance Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- -1 pottery Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 150000005846 sugar alcohols Polymers 0.000 description 9
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 7
- 229940043232 butyl acetate Drugs 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 7
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- 239000002270 dispersing agent Substances 0.000 description 6
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 5
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 5
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 5
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 description 2
- 206010011376 Crepitations Diseases 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 101000905241 Mus musculus Heart- and neural crest derivatives-expressed protein 1 Proteins 0.000 description 2
- 101001031591 Mus musculus Heart- and neural crest derivatives-expressed protein 2 Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Polymers OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005452 bending Methods 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
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000113 methacrylic resin Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007581 slurry coating method Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 229920013701 VORANOL™ Polymers 0.000 description 1
- 229920006387 Vinylite Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 229910052634 enstatite Inorganic materials 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- BBCCCLINBSELLX-UHFFFAOYSA-N magnesium;dihydroxy(oxo)silane Chemical compound [Mg+2].O[Si](O)=O BBCCCLINBSELLX-UHFFFAOYSA-N 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 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
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention provides a raw film, the manufacturing method thereof and the slurry combination for generating the raw film. The raw file is good in binding property, plasticity, property for stripping off from the slices or film used in manufacturing and surface property with no concavo convex, no crack and no wrinkles. The raw film is prepared by coating the slurry combination containing component solvent, binding agent and power onto the slices or films and stripping off after it is dry. In which, the component solvent contains the low boiling point solvent with boiling point below 100 degrees centigrade and high boiling point solvent with boiling point above 100 degrees centigrade.
Description
Technical field
The present invention relates to employed raw cook and manufacture method thereof in baseplate material of circuit or stacked electronic part etc., and the employed in the method paste compound that is used to form described raw cook.
Background technology
Stick with paste or thereby metallic ink etc. forms material as various electronic units to form loop etc. and to carry out sintering by type metal on raw cook.Particularly, be used for stacked and sintering and in the multilayer loop substrate that forms or in multi-layer capacitor, resistor, inductor etc. by a plurality of raw cooks more.
In general, on film, and carry out drying, strip down from film then and make raw cook by the slurry coating that will obtain after the mixing such as powder such as pottery, resin glue, solvent, softening agent.
In addition, in order to form circuit, raw cook is carried out sintering and forms ceramic substrate, sintering condition according to this moment, can be divided into LTCC (LTCC, Low TemperatureCo-fired Ceramic) and HTCC (High Temperature Co Fired Ceramic, High Temperature Co-firedCeramic).Among above-mentioned LTCC and the HTCC any one all is to carry out sintering by the raw cook with resin glue and stupalith mixing back formation to form.When sintering, binding agent is evaporated to be waved diffusingly, and ceramic powder is sintered and forms tabular substrate.Particularly, because LTCC can form the loop on the following sintering of the low temperature below 900 ℃ limit, so can form the metal line of good conductivity such as silver and copper.
In addition, by having implemented the stacked multilayer of LTCC of wiring, can form various loops in substrate, perhaps itself just can be used as electronic units such as resistor, inductor.
The technology that solvent, binding agent, tensio-active agent, the mixed slurry of softening agent is formed raw cook of using is disclosed in the patent documentation 1 (Japanese kokai publication sho 63-50361 communique).
In patent documentation 2 (Japanese kokai publication hei 4-317453 communique), the kind of dispersion agent used in the raw cook is studied.
In addition, in patent documentation 3 (Japanese kokai publication hei 9-157032 communique), solvent and tensio-active agent are studied.
But, in these raw cooks, exist its surface and produce concavo-convex or crackle or the such problem of wrinkle.
[patent documentation 1] Japanese kokai publication sho 63-50361 communique
[patent documentation 2] Japanese kokai publication hei 4-317453 communique
[patent documentation 3] Japanese kokai publication hei 9-157032 communique
Summary of the invention
The separability that the object of the present invention is to provide a kind of binding property, plasticity-, employed thin slice or film strips down when making is all good, and does not have concavo-convex or crackle, raw cook that the creasy surface proterties is good.
Reach above-mentioned purpose of the present invention by and the following.
(1) a kind of paste compound that is used to form raw cook is characterized in that, contains mixed solvent, binding agent and powder, contains the low boiling point solvent of 100 ℃ of boiling point less thaies and boiling point in the wherein said mixed solvent and be the high boiling solvent more than 100 ℃.
(2) above-mentioned (1) described paste compound that is used to form raw cook is characterized in that the boiling point of described low boiling point solvent and described high boiling solvent differs more than 10 ℃.
(3) a kind of manufacture method of raw cook is characterized in that, the paste compound that is used to form raw cook described in above-mentioned (1) or (2) is coated on thin slice or the film, after the drying, described thin slice or film is peeled off.
(4) a kind of raw cook is characterized in that, this raw cook adopts above-mentioned (3) described manufacture method to make, and it contains binding agent and powder.
Adopt the present invention, the separability that can obtain a kind of binding property, plasticity-, employed thin slice or film strips down when making is all good, and does not have concavo-convex or crackle, wrinkle, raw cook that surface shape is good.
Embodiment
Be described in more detail the present invention below.
In the present invention, the paste compound that is used to form raw cook (being designated hereinafter simply as " slurry ") that will contain mixed solvent, binding agent and powder is coated on thin slice or the film, after the drying, strip down and obtain raw cook from described thin slice or film, contain the low boiling point solvent of 100 ℃ of boiling point less thaies and boiling point in the wherein said mixed solvent and be the high boiling solvent more than 100 ℃.
[mixed solvent]
In order to address the above problem, the present inventor is conceived to the combination of solvent.But even all kinds of SOLVENTS is made up,, boiling point all higher at the boiling point of every kind of solvent differs under the less situation, and in the drying process of raw cook, thereby slurry takes place to extend and makes thickness low LCL thick in drying process, finds that this becomes the reason of chill mark.In addition,, boiling point all lower at the boiling point of every kind of solvent differs under the less situation, and rate of drying is fast, and the surface occurs concavo-convex easily, and, because lip-deep rate of drying is fast, find that this becomes the reason of crackle.In order to address these problems, in the present invention, with high boiling solvent more than a kind (more than 100 ℃) and the low boiling point solvent more than a kind (100 ℃ of less thaies) combination, exploitation obtains the good and uniform raw cook of film thickness of surface texture thus respectively.
That is, in the present invention, using the low boiling point solvent and the boiling point that contain 100 ℃ of boiling point less thaies is the mixed solvent of the high boiling solvent more than 100 ℃.
Particularly, the boiling point of described low boiling point solvent and described high boiling solvent differs and is preferably more than 10 ℃, more preferably more than 20 ℃.In addition, under the situation of using multiple low boiling point solvent and multiple high boiling solvent respectively, it is more than 10 ℃ that the boiling point of the highest solvent of minimum solvent of low boiling point solvent mid-boiling point and high boiling solvent mid-boiling point is differed, more preferably more than 20 ℃.
Employed solvent preferably has intermiscibility with employed binding agent.
Low boiling point solvent for 100 ℃ of boiling point less thaies does not limit especially, considers from the aspects such as solvability to binding agent, preferably with an organic solvent.For example, can enumerate ethyl acetate, acetone, methylethylketone, methyl alcohol, ethanol, Virahol, tetrahydrofuran (THF), hexanaphthene etc.These solvents can use separately, also can multiple mixing use.
For boiling point is that high boiling solvent more than 100 ℃ does not limit especially, considers from the aspects such as solvability of binding agent, preferably with an organic solvent.For example, can enumerate methyl iso-butyl ketone (MIBK) (MIBK), ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, butylacetate, pimelinketone, ethylene glycol monoethyl ether acetate (BCA), N, dinethylformamide etc.These solvents can use separately, also can multiple mixing use.
In mixed solvent, the blending ratio of low boiling point solvent and high boiling solvent is (under the situation of using multiple low boiling point solvent and multiple high boiling solvent respectively, blending ratio for the total amount), low boiling point solvent is 10 quality %～90 quality %, 20 quality %～80 quality % more preferably, and high boiling solvent is 10 quality %～90 quality %, 20 quality %～80 quality % more preferably.That is, low boiling point solvent: high boiling solvent (mass ratio) is preferably 1: 9～and 9: 1, more preferably 2: 8～8: 2.
In addition, consider exsiccant easiness, thickness and processibility etc., the content of mixed solvent is preferably more than or equals 5 quality % and be less than or equal to 35 quality % for is less than or equal to 40 quality % more than or equal to 5 quality % in the slurry.
[binding agent]
As binding agent, can use various binding agent usually used in this field.For example, can use various resins such as acrylic resin, acrylic resin ester, methacrylic resin, methacrylic resin ester, urethane resin, Vinylite (PVB), styrene resin, vibrin.They can use separately, also can multiple mixing use.As the raw cook that is used for LTCC (low-temperature sintered ceramics), preferably there is not the residual acrylic resin of ash content at low temperatures.
In addition, these binding agents can be mixed into the form of high molecular polymer (powder) in the slurry that is used to form raw cook, also can mix with the state of low molecule (monomer).
With respect to the total amount of slurry, binding agent is preferably 3 quality %～70 quality %, more preferably 5 quality %～40 quality %.
[powder]
Powder is not limited especially, can use various powder such as this area metal commonly used or pottery, special preferably ceramic powder; For example can use various powder such as metatitanic acid alkali earths salt such as glass powder, aluminum oxide powder, zirconium white, zircon, titanium dioxide, magnesia, mullite, cristobalite, forsterite, trichroite, enstatite, zinc spinel, quartz, aluminium nitride, barium titanate etc.They can use separately, also can multiple mixing use.
With respect to the total amount of slurry, powder is preferably 50 quality %～95 quality %, more preferably 70 quality %～90 quality %.
[softening agent]
Preferably contain softening agent in the slurry.Thereby softening agent reduces the easy crimping of lamination that makes raw cook by the second-order transition temperature that makes binding agent.The kind of softening agent does not limit especially, can use this area various softening agent commonly used.From considering with the aspects such as affinity of binding agent, be preferably the softening agent of high boiling point (boiling point is preferably more than 300 ℃) and low-steam pressure, for example preferred diethyl phthalate, dibutyl phthalate, dioctyl phthalate (DOP) (DOP), butyl benzyl phthalate, hexanodioic acid two 2-ethylhexyls (DOA), glycols, polyester softening agent etc.They can use separately, also can multiple mixing use.
With respect to the total amount of slurry, softening agent is preferably 1 quality %～30 quality %, 2 quality %～15 quality % more preferably.
[tensio-active agent]
Slurry also preferably contains tensio-active agent.By tensio-active agent, improved the dispersiveness of powder.Kind for tensio-active agent does not limit especially, can use this area various tensio-active agents commonly used, polyocarboxy acid type such as poly carboxylic acid ammonium salt, poly carboxylic acid amine salt for example, non-ionic type, ester class nonionic surface active agent etc., particularly, under using by the situation of formed ceramic powder as powder such as silicon, aluminum oxide, boron, basic metal, alkaline-earth metal, nonionic surface active agent is suitable.
For example, can use alkylbenzene sulfonate, alkyl phosphate salt, polyxyethylated sulfuric acid, Voranol EP 2001, sorbitan fatty acid esters, alkylamine salt, alkyl betaine, polyalcohols etc., also can use various commercially available tensio-active agents in addition.
With respect to the total amount of slurry, tensio-active agent is preferably 0.1 quality %～20 quality %, 0.5 quality %～10 quality % more preferably.
[other additive]
Except that above-mentioned substance, can also suitably contain defoamer, tackifier, pigment etc. in the slurry.They are so long as known material is just passable.
[compound method of slurry]
The preparation of slurry can be carried out according to the method identical with usual method.For example, with low boiling point solvent and high boiling solvent according to predetermined mixed, form mixed solvent, in this mixed solvent, add powder, binding agent, softening agent, tensio-active agent, other additive (as required) in turn or simultaneously, mix with ball mill etc. then and get final product.
In addition, aspects such as the shape-holding property consideration from screening characteristics and after applying, the viscosity of slurry in the time of 20 ℃ is preferably 1000～10000cps, more preferably 2000～8000cps.Can regulate viscosity by the amount of regulating mixed solvent.
[manufacturing of raw cook]
When stating slurry in the use and making raw cook, can adopt the method identical to carry out with usual method.For example, by adopting metering bar coater, with the mode of regulating thickness with slurry coating on thin slice or film, at room temperature place a few hours to tens hour, mixed solvent is evaporated, thin slice or film are peeled off got final product then.In addition, the film thickness of slurry can be selected according to the specification of gained raw cook after the drying during coating.
[embodiment]
Enumerate embodiment and comparative example below the present invention more clearly is described, but the present invention is not limited to these embodiment and comparative example.
Embodiment 1
In by lower boiling (77 ℃) solvent ethyl acetate 30g and the formed mixed solvent of high boiling point (120 ℃) solvent MIBK 15g, add median size that loose unrestrained nitre Co., Ltd. produces and be the polyalcohols dispersion agent SN70 that produces by サ Application ノ プ コ Co., Ltd. of the Boroalumino silicate glasses powder 100g of 2.5 μ m and 2g, in ball mill, mix 1 hour, thereby obtain disperseing thing 1.Add the DOA that acrylic resin YB-881S that 10g produces by ユ ケ Application Industrial Co., Ltd and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 1 in this ball mill, remix 24 hours, thus obtain slurry 1.The viscosity of this slurry in the time of 20 ℃ is 3400cps.
(commodity are called Le ミ Na one with metering bar coater this slurry 1 to be coated on the Lu Mingna film, it is a kind of pet film) on, making thickness is 0.6mm (also being identical therewith thickness in following embodiment and the comparative example), drying is 8 hours under 20 ℃, thereby obtains raw cook GS1.
With the two ends that two handgrips are held raw cook, make its up-down vibration estimate binding property thus, it is as shown in the table for the proterties of this GS1 like that, and crackle etc. does not take place in raw cook.Estimate its plasticity-about will raw cook crooked 150 degree, crackle does not take place, and returns to original state once more in raw cook as a result.With hand the Lu Mingna film is peeled off and to be estimated separability, the result can easily peel off.According to whether having concavo-convex or crackle, wrinkle more than the 0.01mm on the surface wait and estimate surface texture, the result does not observe concavo-convex or crackle, wrinkle etc.Above-mentioned evaluation result is all very good.
Comparative example 1
In lower boiling (77 ℃) solvent ethyl acetate 45g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.5 μ m and the non-ionic dispersing agent SN70 that 2g is produced by サ Application ノ プ コ Co., Ltd., in ball mill, mix 1 hour, thereby obtain disperseing thing 2.Add the DOA that acrylic resin YB-881S that 10g produces by ユ ケ Application Industrial Co., Ltd and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 2 in this ball mill, remix 24 hours, thus obtain slurry 2.The viscosity of this slurry 2 in the time of 20 ℃ is 1700cps.
With metering bar coater this slurry 2 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS2.
It is as shown in the table for the proterties of this GS2 like that, and poor plasticity will crack after the raw cook bending.
Comparative example 2
In high boiling point (120 ℃) solvent MIBK 45g, add median size that loose unrestrained nitre Co., Ltd. produces and be the non-ionic dispersing agent SN70 that produces by サ Application ノ プ コ Co., Ltd. of the Boroalumino silicate glasses powder 100g of 2.5 μ m and 2g, in ball mill, mix 1 hour, thereby obtain disperseing thing 3.Add the DOA that acrylic resin YB-881S that 10g produces by ユ ケ Application Industrial Co., Ltd and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 3 in this ball mill, remix 24 hours, thus obtain slurry 3.The viscosity of this slurry in the time of 20 ℃ is 2500cps.
With metering bar coater this slurry 3 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS3.
It is as shown in the table for the proterties of this GS3 like that, and separability is poor, and raw cook is difficult to peel off from the Lu Mingna film, and produces the crackle about several 5cm.
Embodiment 2
In by lower boiling (57 ℃) solvent acetone 14g and the formed mixed solvent of high boiling point (135 ℃) solvent ethyl cellosolve 31g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.5 μ m and the non-ionic dispersing agent SN70 that 2g is produced by サ Application ノ プ コ Co., Ltd., in ball mill, mix 1 hour, thereby obtain disperseing thing 4.Add the DOA that acrylic resin YB-881S that 10g produces by ユ ケ Application Industrial Co., Ltd and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 4 in this ball mill, remix 24 hours, thus obtain slurry 4.The viscosity of this slurry in the time of 20 ℃ is 2000cps.
With metering bar coater this slurry 4 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS4.
It is as shown in the table, and the proterties of this GS4 is very good.
Comparative example 3
In lower boiling (57 ℃) solvent acetone 45g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.5 μ m and the non-ionic dispersing agent SN70 that 2g is produced by サ Application ノ プ コ Co., Ltd., in ball mill, mix 1 hour, thereby obtain disperseing thing 5.Add the DOA that acrylic resin YB-881S that 10g produces by ユ ケ Application Industrial Co., Ltd and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 5 in this ball mill, remix 24 hours, thus obtain slurry 5.The viscosity of this slurry in the time of 20 ℃ is 1700cps.
With metering bar coater this slurry 5 is coated on wheat and draws on the insulating film (mylar film), drying is 8 hours under 20 ℃, thereby obtains raw cook GS5.
It is as shown in the table for the proterties of this GS5 like that, and plasticity-and surface texture inequality will crack after the raw cook bending, and on the surface wrinkle arranged.
Comparative example 4
In high boiling point (135 ℃) solvent ethyl cellosolve 45g, add median size that loose unrestrained nitre Co., Ltd. produces and be the non-ionic dispersing agent SN70 that produces by サ Application ノ プ コ Co., Ltd. of the Boroalumino silicate glasses powder 100g of 2.5 μ m and 2g, in ball mill, mix 1 hour, thereby obtain disperseing thing 6.Add the DOA that acrylic resin YB-881S that 10g produces by ユ ケ Application Industrial Co., Ltd and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 6 in this ball mill, remix 24 hours, thus obtain slurry 6.The viscosity of this slurry in the time of 20 ℃ is 2500cps.
With metering bar coater this slurry 6 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS6.
It is as shown in the table for the proterties of this GS6 like that, and separability is poor, and raw cook is difficult to peel off from the Lu Mingna film, and cracks.
Embodiment 3
In by lower boiling (80 ℃) solvent methylethylketone 8g and the formed mixed solvent of high boiling point (123 ℃) solvent butyl acetate 12g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.5 μ m and the polyalcohols dispersion agent SN that 1g is produced by サ Application ノ プ コ Co., Ltd., in ball mill, mix 1 hour, thereby obtain disperseing thing 7.Add the DOA that acrylic resin G50 that 25g produces by Goo Chemical Co., Ltd. and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 7 in this ball mill, remix 24 hours, thus obtain slurry 7.The viscosity of this slurry 7 in the time of 20 ℃ is 4800cps.
With metering bar coater this slurry 7 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS7.
It is as shown in the table, and the proterties of this GS7 is very good.
Embodiment 4
In by lower boiling (80 ℃) solvent methylethylketone 6g and high boiling point (123 ℃) solvent butyl acetate 6g and the formed mixed solvent of high boiling solvent (156 ℃) solvent pimelinketone 12g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.5 μ m and the polyalcohols dispersion agent SN1g that サ Application ノ プ コ Co., Ltd. produces, in ball mill, mix 1 hour, thereby obtain disperseing thing 8.Add the DOA that acrylic resin G50 that 25g produces by Goo Chemical Co., Ltd. and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 8 in this ball mill, remix 24 hours, thus obtain slurry 8.The viscosity of this slurry 8 in the time of 20 ℃ is 4800cps.
With metering bar coater this slurry 8 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS8.
It is as shown in the table, and the proterties of this GS8 is very good.
Embodiment 5
In by lower boiling (80 ℃) solvent methylethylketone 10g and the formed mixed solvent of high boiling point (123 ℃) solvent butyl acetate 10g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.4 μ m and the polyalcohols dispersion agent SN that 1g is produced by サ Application ノ プ コ Co., Ltd., in ball mill, mix 1 hour, thereby obtain disperseing thing 9.Add the DOA that acrylic resin G50 that 25g produces by Goo Chemical Co., Ltd. and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 9 in this ball mill, remix 24 hours, thus obtain slurry 9.The viscosity of this slurry 9 in the time of 20 ℃ is 3900cps.
With metering bar coater this slurry 9 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS9.
It is as shown in the table, and the proterties of this GS9 is very good.
Embodiment 6
In by lower boiling (80 ℃) solvent methylethylketone 10g and high boiling point (123 ℃) solvent butyl acetate 8g and the formed mixed solvent of high boiling point (156 ℃) solvent pimelinketone 12g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.4 μ m and the polyalcohols dispersion agent SN70 that 2g is produced by サ Application ノ プ コ Co., Ltd., in ball mill, mix 1 hour, thereby obtain disperseing thing 10.Add the DOA that acrylic resin G50 that 25g produces by Goo Chemical Co., Ltd. and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 10 in this ball mill, remix 24 hours, thus obtain slurry 10.The viscosity of this slurry 10 in the time of 20 ℃ is 3900cps.
With metering bar coater this slurry 10 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS10.
It is as shown in the table, and the proterties of this GS10 is very good.
Embodiment 7
In by lower boiling (83 ℃) solvent Virahol 15g and the formed mixed solvent of high boiling point (123 ℃) solvent butyl acetate 15g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.4 μ m and the polyalcohols dispersion agent SN 2g that サ Application ノ プ コ Co., Ltd. produces, in ball mill, mix 1 hour, thereby obtain disperseing thing 11.Add the DOA that acrylic resin G50 that 25g produces by Goo Chemical Co., Ltd. and 4g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 11 in this ball mill, remix 24 hours, thus obtain slurry 11.The viscosity of this slurry in the time of 20 ℃ is 2800cps.
With metering bar coater this slurry 11 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS11.
It is as shown in the table, and the proterties of this GS11 is very good.
Comparative example 5
In high boiling point (135 ℃) solvent ethyl cellosolve 43g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.4 μ m and the polyalcohols dispersion agent SN that 2g is produced by サ Application ノ プ コ Co., Ltd., mix 1 hour, thereby obtain disperseing thing 12.In ball mill this disperses the DOA that acrylic resin G50 and the 3g by Goo Chemical Co., Ltd.'s production of adding 25g produced by Daihachi Chemical Industry Co., Ltd. in the thing 12, remix 24 hours, thus obtain slurry 12.The viscosity of this slurry in the time of 20 ℃ is 2900cps.
With metering bar coater this slurry 12 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS12.
It is as shown in the table for the proterties of this GS12 like that, and separability is poor, and raw cook is difficult to peel off from the Lu Mingna film, and produces 4 crackles that length is 3～5cm at central part.
Comparative example 6
In by lower boiling (57 ℃) solvent acetone 14g and the formed mixed solvent of lower boiling (80 ℃) solvent methylethylketone 13g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.4 μ m and the polyalcohols dispersion agent SN that 1g is produced by サ Application ノ プ コ Co., Ltd., in ball mill, mix 1 hour, thereby obtain disperseing thing 13.Add the DOA that acrylic resin G50 that 25g produces by Goo Chemical Co., Ltd. and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 13 in this ball mill, remix 24 hours, thus obtain slurry 13.The viscosity of this slurry 13 in the time of 20 ℃ is 2800cps.
With metering bar coater this slurry 13 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS13.
About the proterties of this GS13, its separability is poor, and a part can not be stripped from.Common property is given birth to the crackle of 5 3cm to 7cm in addition.
Comparative example 7
In by high boiling point (123 ℃) solvent butyl acetate 15g and the formed mixed solvent of high boiling point (135 ℃) solvent ethyl cellosolve 11g, adding the median size that loose unrestrained nitre Co., Ltd. produces is the Boroalumino silicate glasses powder 100g of 2.4 μ m and the non-ionic dispersing agent SN70 that 2g is produced by サ Application ノ プ コ Co., Ltd., in ball mill, mix 1 hour, thereby obtain disperseing thing 14.Add the DOA that acrylic resin YB-881S that 10g produces by ユ ケ Application Industrial Co., Ltd and 3g are produced by Daihachi Chemical Industry Co., Ltd. in the dispersion thing 14 in this ball mill, remix 24 hours, thus obtain slurry 14.The viscosity of this slurry in the time of 20 ℃ is 2700cps.
With metering bar coater this slurry 14 is coated on the Lu Mingna film, drying is 8 hours under 20 ℃, thereby obtains raw cook GS14.
It is as shown in the table for the proterties of this GS14 like that, produces 3 crackles above 10cm.
[table 1]
Table: evaluation result
| GS1 | GS2 | GS3 | GS4 | GS5 | GS6 | GS7 | |
| Binding property | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Plasticity- | ○ | × | ○ | ○ | × | ○ | ○ |
| Separability | ○ | ○ | × | ○ | ○ | × | ○ |
| Surface texture | ○ | ○ | × | ○ | × | ○ | ○ |
| GS8 | GS9 | GS10 | GS11 | GS12 | GS13 | GS14 | |
| Binding property | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Plasticity- | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Separability | ○ | ○ | ○ | ○ | × | × | ○ |
| Surface texture | ○ | ○ | ○ | ○ | × | × | × |
Though understand the present invention in detail with reference to specific embodiment, it will be apparent to those skilled in the art that under the condition that does not break away from the spirit and scope of the present invention, can carry out various variations or modification to the present invention.
The Japanese patent application (special Willing 2008-155158) of filing an application in the Japanese patent application that the application filed an application based on July 19th, 2007 (special Willing 2007-188565) and on June 13rd, 2008, its content is incorporated this paper into way of reference.
Claims (4)
1. paste compound that is used to form raw cook, it is characterized in that, this paste compound contains mixed solvent, binding agent and powder, contains the low boiling point solvent of 100 ℃ of boiling point less thaies and boiling point in the wherein said mixed solvent and be the high boiling solvent more than 100 ℃.
2. the described paste compound that is used to form raw cook of claim 1 is characterized in that the boiling point of described low boiling point solvent and described high boiling solvent differs more than 10 ℃.
3. the manufacture method of a raw cook is characterized in that, the paste compound that is used to form raw cook described in claim 1 or 2 is coated on thin slice or the film, after the drying, described thin slice or film is peeled off.
4. a raw cook is characterized in that, this raw cook adopts the described manufacture method of claim 3 to make, and it contains binding agent and powder.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007188565 | 2007-07-19 | ||
| JP2007188565 | 2007-07-19 | ||
| JP2008155158 | 2008-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101348374A true CN101348374A (en) | 2009-01-21 |
Family
ID=40267371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101347023A Pending CN101348374A (en) | 2007-07-19 | 2008-07-18 | Green sheet, manufacturing method thereof and slurry composition for forming green sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101348374A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626974A (en) * | 2018-12-12 | 2019-04-16 | 温州市星峰新材料有限公司 | A kind of low-temperature co-burning ceramic material and preparation method thereof |
| CN111644611A (en) * | 2020-06-16 | 2020-09-11 | 浙江德威硬质合金制造有限公司 | Preparation process of novel hard alloy material to be extruded |
| CN114400106A (en) * | 2021-12-27 | 2022-04-26 | 深圳顺络电子股份有限公司 | Insulating layer slurry preparation material, insulating layer preparation method and gas sensor |
-
2008
- 2008-07-18 CN CNA2008101347023A patent/CN101348374A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626974A (en) * | 2018-12-12 | 2019-04-16 | 温州市星峰新材料有限公司 | A kind of low-temperature co-burning ceramic material and preparation method thereof |
| CN111644611A (en) * | 2020-06-16 | 2020-09-11 | 浙江德威硬质合金制造有限公司 | Preparation process of novel hard alloy material to be extruded |
| CN114400106A (en) * | 2021-12-27 | 2022-04-26 | 深圳顺络电子股份有限公司 | Insulating layer slurry preparation material, insulating layer preparation method and gas sensor |
| CN114400106B (en) * | 2021-12-27 | 2024-06-07 | 深圳顺络电子股份有限公司 | Insulating layer slurry preparation material, insulating layer preparation method and gas sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101784502A (en) | Ceramic composition, method for producing the same, ceramic substrate and method for producing ceramic green layer | |
| CN100478304C (en) | Green sheet slurry, green sheet, and production method of electronic device | |
| CN110506083A (en) | Conductive paste | |
| KR20170037988A (en) | Paste for internal electrode of laminated ceramic capacitor, and laminated ceramic capacitor | |
| CN107635946A (en) | Inorganic sintered body manufacture adhesive | |
| TWI754671B (en) | conductive paste | |
| CN101348374A (en) | Green sheet, manufacturing method thereof and slurry composition for forming green sheet | |
| JP2004331413A (en) | Binder for ceramic green sheet formation and its manufacturing method | |
| JPH06128022A (en) | Binder for forming ceramic green sheet for laminated electronic part | |
| JPS5914203B2 (en) | dielectric composition | |
| KR20090009157A (en) | Green sheet | |
| KR100691366B1 (en) | Binder resin for multi layer ceramic condenser internal electrode paste and method for preparing the binder resin and internal electrode paste | |
| CN101348375A (en) | Green sheet, manufacturing method thereof and slurry composition for forming green sheet | |
| JPH0274555A (en) | Ceramic green sheet | |
| JP2011198470A (en) | Conductive paste for film electrode, conductive film for electrode, and film electrode | |
| KR100869224B1 (en) | Ceramic Composition and Ceramic Green Sheet made therefrom | |
| JP2006080496A (en) | Paste for releasable layer, and method of manufacturing laminated electronic component | |
| JP2676221B2 (en) | Glaze-treated ceramic substrate and method of manufacturing the same | |
| TW200918483A (en) | Green sheet, manufacturing method thereof and slurry composition for forming green sheet | |
| JP2001270736A (en) | Low melting point glass paste and glass coating film obtained from the same | |
| JP2001294445A (en) | Glass paste | |
| CN111936448B (en) | Firing slurry composition, green sheet, method for producing green sheet, sintered product, and monolithic ceramic capacitor | |
| CN105860498B (en) | A kind of low temperature curing type electric slurry halogen-free high-flexibility organic carrier and preparation method thereof | |
| KR20210118408A (en) | Method for removing organic components from ceramic compacts | |
| JP2003327475A (en) | Method of producing foldable ceramic green sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090121 |