CN103602285B - oil-resistant liquid sealant and preparation method thereof - Google Patents
oil-resistant liquid sealant and preparation method thereof Download PDFInfo
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- CN103602285B CN103602285B CN201310575311.6A CN201310575311A CN103602285B CN 103602285 B CN103602285 B CN 103602285B CN 201310575311 A CN201310575311 A CN 201310575311A CN 103602285 B CN103602285 B CN 103602285B
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- paracril
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- oil
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- 239000007788 liquid Substances 0.000 title claims abstract description 33
- 239000000565 sealant Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 39
- 229920013649 Paracril Polymers 0.000 claims abstract description 30
- 238000011049 filling Methods 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000004090 dissolution Methods 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims abstract description 6
- 238000010074 rubber mixing Methods 0.000 claims abstract description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 20
- -1 tert butyl phenolic resin Chemical compound 0.000 claims description 16
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 12
- 229920001568 phenolic resin Polymers 0.000 claims description 10
- 239000005011 phenolic resin Substances 0.000 claims description 10
- 239000004408 titanium dioxide Substances 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 239000003963 antioxidant agent Substances 0.000 claims description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- 230000003078 antioxidant effect Effects 0.000 claims description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000009775 high-speed stirring Methods 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 5
- 239000000049 pigment Substances 0.000 abstract description 7
- 239000000945 filler Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 17
- 229920001971 elastomer Polymers 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 229920002681 hypalon Polymers 0.000 description 3
- 229920001084 poly(chloroprene) Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229920002449 FKM Polymers 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000012925 reference material Substances 0.000 description 2
- 229920003987 resole Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N pentanoic acid group Chemical group C(CCCC)(=O)O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 229920005559 polyacrylic rubber Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Abstract
The invention belongs to seal gum, particularly a kind of solvent-borne type Oil-resistant liquid sealant and preparation method, it comprises following component: paracril 15 ~ 30%; Solvent misture 2 ~ 5%; Reinforced filling 20 ~ 45%; Pigment 0 ~ 5%; Anti-aging agent 0.5 ~ 2%; Solvent 0 ~ 60%.Its preparation method: first paracril is put in rubber mixing machine and plasticate into film and be cut into small pieces stand-by; Load weighted solvent, filler and pigment are put into after reactor high speed stirs 1 hours by set proportioning and stirs in solvent misture and anti-aging agent input reactor, the paracril handled well is dropped into reactor high speed and stirs 4 ~ 6 hours, be after the even thickness glue of brilliant white until material dissolution, cooling vacuum froth breaking obtains Oil-resistant liquid sealant.Oil-resistant liquid sealant of the present invention is easy to use, product pressure resistance, media-resistant energy, excellent durability.
Description
Technical field
The invention belongs to adhesive area, particularly relate to a kind of solvent type Oil-resistant liquid sealant and preparation method.
Background technology
Liquid sealant also claims hydraulic seal pad, liquid packing ring, liquid packing etc., is generally with rubber, synthetic resins or modification wet goods for main component, then adds the compositions such as softening agent, stablizer, filler, pigment, solvent and combine.It is viscous mobile liquid at normal temperatures, be coated on the junction surface of hardware, after drying after a while, junction surface fastened by screw is clamped, it is made to form the stable Elastic Film of one deck uniformly continous, the leakage of the materials such as energy anti-sealing, gas, oil, acid, alkali, organic solvent, the pressure and temperature that ability is certain again simultaneously.
Rubber is the reference material of solvent-borne type liquid sealant, and conventional has chloroprene rubber, paracril, chlorosulfonated polyethylene rubber, polyacrylic rubber etc.Wherein oil resistant solvent resistance has paracril, chlorosulfonated polyethylene rubber and viton etc. preferably, and the mechanical property of chlorosulfonated polyethylene rubber is bad, winter hardiness is poor, and viton solubleness is low, be not suitable for doing solvent-based adhesive.
At present, the tackiness agent that market occurs, ubiquity medium-resistance is low, poor mechanical property, adhesive power and ageing resistance undesirable, mixing process is complicated, the problems such as production efficiency is not high.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art part and provide a kind of compressive strength high, the Oil-resistant liquid sealant that medium-resistance is desirable and preparation method, it adopts nitrile rubber with high acrylonitrile content to be reference material, interpolation tackifying resin and reinforced filling are to improve glued membrane intensity and thermotolerance, high speed dispersion technique is adopted to substitute traditional rubber unvulcanizate preparation technology, the target product solid content made is high, and resistance to medium is good, and resistance to pressure is superior.
For achieving the above object, the present invention realizes like this.
A kind of Oil-resistant liquid sealant, is characterized in that, with weight, comprise following component:
Paracril 15 ~ 30%;
Solvent misture 2 ~ 5%;
Reinforced filling 20 ~ 45%;
Anti-aging agent 0.5 ~ 2%;
Solvent 30 ~ 60%.
As a kind of preferred version, the present invention also comprises the pigment of 0.5 ~ 5%.
Further, the acrylonitrile content of paracril of the present invention is 35 ~ 45%.
Further, solvent misture of the present invention is the mixture of tert butyl phenolic resin or super tackifying resin and tert butyl phenolic resin.
Further, the weight ratio of super tackifying resin of the present invention and tert butyl phenolic resin is: 0.5 ~ 2:2 ~ 5.
Further, reinforced filling of the present invention is one or more the mixture in talcum powder, magnesium oxide, zinc oxide, gas-phase silica.
Further, pigment of the present invention is titanium dioxide.
Further, solvent of the present invention is one or more the mixture in dimethylbenzene, acetone, DMF, Isosorbide-5-Nitrae-dioxane, tetrahydrofuran (THF).
The preparation method of above-mentioned Oil-resistant liquid sealant, specifically comprises the steps:
A, first paracril is put in rubber mixing machine plasticate into film and be cut into small pieces stand-by;
B, load weighted solvent, reinforced filling and pigment are put into reactor high speed by set proportioning stir 1 hours;
C, solvent misture and anti-aging agent dropped in reactor and stirs;
D, paracril input reactor high speed stirring 4 ~ 6 hours will handled well in step a are after the even thickness glue of brilliant white until material dissolution, cooling vacuum froth breaking, filling discharging.
Paracril is the multipolymer of vinyl cyanide and divinyl, along with acrylonitrile content increases, the performance such as oil-proofness, thermotolerance, wear resistant, against gas transmission perviousness, hardness, stress at definite elongation, tensile strength of rubber increases, liquid sealant oil-proofness is prepared good by the paracril of high acrylonitrile content, physical and mechanical properties is excellent, technological operation is convenient, is widely used in oil resistant sealing article.
Super tackifying resin is the condenses of butylphenol and acetylene, and it can make liquid sealant product have excellent adhesivity after adding, tack retention hour is long and ageing-resistant performance is good.Tert butyl phenolic resin can form network structure with paracril, makes seal gum show better sealing and medium-resistance.
Compared with prior art the present invention has following features:
1, use the paracril of high acrylonitrile content as base-material, there is superior medium-resistance and mechanical property, improve the oil-proofness of liquid sealant;
2, adopt the Recipe of high solids content, make seal gum adhesive power moderate, application property is good;
3, adopt super tackifying resin, resol coordinates with paracril, improve intensity and adhesive power, the ageing resistance of seal gum, improve the resistance to machine oil performance of seal gum further;
4, adopt high speed dispersion technique to substitute traditional rubber unvulcanizate technique, simplify mixing process, improve production efficiency.
Embodiment
Below in conjunction with embodiment, the invention will be further described.Protection scope of the present invention is not only confined to the statement of following content.
embodiment 1.
Oil-resistant liquid sealant, it comprises following component: paracril (acrylonitrile content 42%), solvent misture, reinforced filling, titanium dioxide, anti-aging agent, solvent.Its weight percentage is followed successively by: 18%, 3%, 32%, 2%, 0.5%, 44.5%.
Solvent misture is containing super tackifying resin and tert butyl phenolic resin, and its weight ratio is followed successively by: 1:2.
Reinforced filling is containing talcum powder, magnesium oxide, zinc oxide and gas-phase silica, and its weight ratio is followed successively by: 20:3:7:2.
Anti-aging agent is containing antioxidant BLE, anti-aging agent KY-405, and its weight ratio is followed successively by: 0.2:0.3.
Solvent is acetone, dimethylbenzene, DMF, and its weight ratio is followed successively by: 3:7:1.
The preparation method of above-mentioned Oil-resistant liquid sealant, in turn includes the following steps:
A, first paracril is put in rubber mixing machine plasticate into film and be cut into small pieces stand-by;
B, load weighted solvent, reinforced filling and pigment are put into reactor high speed by set proportioning stir 1 hours;
C, solvent misture and anti-aging agent dropped in agitator and stirs;
D, paracril input reactor high speed stirring 4 ~ 6 hours will handled well in a are after the even thickness glue of brilliant white until material dissolution, cooling vacuum froth breaking, filling discharging.
Antioxidant BLE is acetone and pentanoic pyrocondensation thing, has good barrier propterty, more easily disperse in sizing material heat, oxygen, ozone, weather and subduing etc.Anti-aging agent KY-405 is without pollution amines antioxidants, good to the aging protective benefits caused because of heat, light, ozone etc.Two kinds of anti-aging agent are combined with synergistic effect, and oil resistant extractable is good, to the ageing-resistant Be very effective of paracril, are particularly suitable for butyronitrile oil resistant seal gum.
Activated magnesia is as one of a kind of main inorganic active agent, can increase tensile strength and the anti-impact force of rubber, it can form more stable inner complex with resol, with zinc oxide and as vulcanizing agent, rubber can be prevented to be cross-linked in early days, to affect seal gum package stability.
The Oil-resistant liquid sealant that this method is high for the preparation of adhesive power, high-temperature pressure-proof is good.
embodiment 2.
Oil-resistant liquid sealant, it comprises following component: paracril (acrylonitrile content 40%), tert butyl phenolic resin, reinforced filling, titanium dioxide, antioxidant BLE, solvent.Its weight percentage is followed successively by: 20%, 2.5%, 30%, 4%, 0.2%, 43.3%.
Reinforced filling is containing talcum powder, activated magnesia and gas-phase silica, and its weight ratio is followed successively by: 25:2:3.
Solvent is containing dimethylbenzene, Isosorbide-5-Nitrae-dioxane, and its weight ratio is followed successively by: 7:3.
Preparation method is identical with embodiment 1.This method is for the preparation of stripping oil resistant liquid sealant.
embodiment 3.
Oil-resistant liquid sealant, it comprises following component: paracril (acrylonitrile content 35%), tert butyl phenolic resin, reinforced filling, titanium dioxide, antioxidant BLE, solvent.Its weight percentage is followed successively by: 22%, 2%, 30%, 2%, 0.2%, 43.8%.
Reinforced filling is containing talcum powder, magnesium oxide, zinc oxide and gas-phase silica, and its weight ratio is followed successively by: 18:3:7:2.
Solvent is containing dimethylbenzene, tetrahydrofuran (THF), and its weight ratio is followed successively by: 8:2.
Preparation method is identical with embodiment 1.This method is for the preparation of stripping oil resistant liquid sealant.
experimental example.
The present invention and usual vehicle type neoprene liquid sealant are compared, correlated performance reference standard JB/T4254-1999 measures, and result is as shown in table 1 below.
Table 1 sample performance detected result.
Data declaration in table, the performance of paracril liquid sealant is much better than chloroprene rubber liquid sealant.
Be understandably, above about specific descriptions of the present invention, the technical scheme described by the embodiment of the present invention is only not limited to for illustration of the present invention, those of ordinary skill in the art is to be understood that, still can modify to the present invention or equivalent replacement, to reach identical technique effect; Needs are used, all within protection scope of the present invention as long as meet.
Claims (3)
1. an Oil-resistant liquid sealant, it is characterized in that, with weight, comprise following component: the paracril of acrylonitrile content 42%, solvent misture, reinforced filling, titanium dioxide, anti-aging agent and solvent, its weight percentage is followed successively by: 18%, 3%, 32%, 2%, 0.5% and 44.5%; Described solvent misture is containing super solvent misture and tert butyl phenolic resin, and its weight ratio is followed successively by: 1:2; Described reinforced filling is containing talcum powder, magnesium oxide, zinc oxide and gas-phase silica, and its weight ratio is followed successively by: 20:3:7:2; Described anti-aging agent is containing antioxidant BLE and anti-aging agent KY-405, and its weight ratio is followed successively by: 0.2:0.3; Described solvent is acetone, dimethylbenzene and DMF, and its weight ratio is followed successively by: 3:7:1;
The preparation method of above-mentioned Oil-resistant liquid sealant, in turn includes the following steps:
A, first paracril is put in rubber mixing machine plasticate into film and be cut into small pieces stand-by;
B, load weighted solvent, reinforced filling and titanium dioxide are put into reactor high speed by set proportioning stir 1 hour;
C, solvent misture and anti-aging agent dropped in agitator and stirs;
D, the paracril handled well is dropped into reactor high speed stirring 4 ~ 6 hours in a, is after the even thickness glue of brilliant white until material dissolution, cooling vacuum froth breaking, filling discharging.
2. an Oil-resistant liquid sealant, it is characterized in that, with weight, comprise following component: the paracril of acrylonitrile content 40%, tert butyl phenolic resin, reinforced filling, titanium dioxide, antioxidant BLE and solvent, its weight percentage is followed successively by: 20%, 2.5%, 30%, 4%, 0.2% and 43.3%; Described reinforced filling is containing talcum powder, activated magnesia and gas-phase silica, and its weight ratio is followed successively by: 25:2:3; Described solvent is containing dimethylbenzene and Isosorbide-5-Nitrae-dioxane, and its weight ratio is followed successively by: 7:3;
The preparation method of above-mentioned Oil-resistant liquid sealant, in turn includes the following steps:
A, first paracril is put in rubber mixing machine plasticate into film and be cut into small pieces stand-by;
B, load weighted solvent, reinforced filling and titanium dioxide are put into reactor high speed by set proportioning stir 1 hour;
C, solvent misture and anti-aging agent dropped in agitator and stirs;
D, the paracril handled well is dropped into reactor high speed stirring 4 ~ 6 hours in a, is after the even thickness glue of brilliant white until material dissolution, cooling vacuum froth breaking, filling discharging.
3. an Oil-resistant liquid sealant, it is characterized in that, with weight, comprise following component: containing the paracril of acrylonitrile content 35%, tert butyl phenolic resin, reinforced filling, titanium dioxide, antioxidant BLE and solvent, its weight percentage is followed successively by: 22%, 2%, 30%, 2%, 0.2% and 43.8%; Described reinforced filling is containing talcum powder, magnesium oxide, zinc oxide and gas-phase silica, and its weight ratio is followed successively by: 18:3:7:2; Described solvent is containing dimethylbenzene and tetrahydrofuran (THF), and its weight ratio is followed successively by: 8:2;
The preparation method of above-mentioned Oil-resistant liquid sealant, in turn includes the following steps:
A, first paracril is put in rubber mixing machine plasticate into film and be cut into small pieces stand-by;
B, load weighted solvent, reinforced filling and titanium dioxide are put into reactor high speed by set proportioning stir 1 hour;
C, solvent misture and anti-aging agent dropped in agitator and stirs;
D, the paracril handled well is dropped into reactor high speed stirring 4 ~ 6 hours in a, is after the even thickness glue of brilliant white until material dissolution, cooling vacuum froth breaking, filling discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310575311.6A CN103602285B (en) | 2013-11-18 | 2013-11-18 | oil-resistant liquid sealant and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310575311.6A CN103602285B (en) | 2013-11-18 | 2013-11-18 | oil-resistant liquid sealant and preparation method thereof |
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| CN103602285A CN103602285A (en) | 2014-02-26 |
| CN103602285B true CN103602285B (en) | 2016-01-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103992529A (en) * | 2014-04-29 | 2014-08-20 | 天长永泰密封材料有限公司 | Nitrile butadiene rubber sealant |
| CN110305537A (en) * | 2019-07-25 | 2019-10-08 | 威倍智能科技有限公司 | A kind of ring network cabinet |
| CN111560215A (en) * | 2020-05-13 | 2020-08-21 | 江苏理想空间装饰工程股份有限公司 | Coating material for improving surface strength of stone and application thereof |
| CN115386151A (en) * | 2022-06-23 | 2022-11-25 | 山东王氏兄弟橡塑科技有限公司 | Formula and preparation method of cross-linked liquid nitrile rubber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935505A (en) * | 2010-08-31 | 2011-01-05 | 广州市安泰化学有限公司 | High elasto-plasticity waterproof caulking sealant used in outdoor and preparation method thereof |
| CN102174301A (en) * | 2011-03-16 | 2011-09-07 | 广东三和化工科技有限公司 | Degradable nitrile butadiene rubber sealant |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935505A (en) * | 2010-08-31 | 2011-01-05 | 广州市安泰化学有限公司 | High elasto-plasticity waterproof caulking sealant used in outdoor and preparation method thereof |
| CN102174301A (en) * | 2011-03-16 | 2011-09-07 | 广东三和化工科技有限公司 | Degradable nitrile butadiene rubber sealant |
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Address after: Good brothers Industrial Park 113217 Liaoning city of Fushun province 15-18 Applicant after: GLEIHOW NEW MATERIALS CO.,LTD. Address before: Good brothers Industrial Park 113217 Liaoning city of Fushun province 15-18 Applicant before: Fushun Geliahao Chemical Co.,Ltd. |
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Address after: 113004 No.10, Shuangmian Road, Dongzhou District, Fushun City, Liaoning Province Patentee after: GLEIHOW NEW MATERIALS Co.,Ltd. Address before: 113217 no.15-18, gelianghao Industrial Park, Fushun City, Liaoning Province Patentee before: GLEIHOW NEW MATERIALS Co.,Ltd. |
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Denomination of invention: Oil resistant liquid sealant and its preparation method Effective date of registration: 20230913 Granted publication date: 20160106 Pledgee: Industrial Bank Co.,Ltd. Shenyang Branch Pledgor: GLEIHOW NEW MATERIALS CO.,LTD. Registration number: Y2023210000231 |
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