CN103980576B - Sea water conveying pipelines corrosion protective lining chloroprene rubber plate - Google Patents
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate Download PDFInfo
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- CN103980576B CN103980576B CN201410218405.2A CN201410218405A CN103980576B CN 103980576 B CN103980576 B CN 103980576B CN 201410218405 A CN201410218405 A CN 201410218405A CN 103980576 B CN103980576 B CN 103980576B
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- 229920001084 poly(chloroprene) Polymers 0.000 title claims abstract description 34
- 239000013535 sea water Substances 0.000 title claims abstract description 27
- 238000005260 corrosion Methods 0.000 title claims abstract description 23
- 230000007797 corrosion Effects 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 10
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 10
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000008117 stearic acid Substances 0.000 claims abstract description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 9
- 239000006057 Non-nutritive feed additive Substances 0.000 claims abstract description 9
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 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 abstract description 9
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 abstract description 8
- 239000012267 brine Substances 0.000 abstract description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 description 21
- 239000005060 rubber Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000003490 calendering Methods 0.000 description 4
- VHOQXEIFYTTXJU-UHFFFAOYSA-N Isobutylene-isoprene copolymer Chemical group CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- UTGQNNCQYDRXCH-UHFFFAOYSA-N N,N'-diphenyl-1,4-phenylenediamine Chemical compound C=1C=C(NC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 UTGQNNCQYDRXCH-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000006242 Semi-Reinforcing Furnace Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- MOVRNJGDXREIBM-UHFFFAOYSA-N aid-1 Chemical group O=C1NC(=O)C(C)=CN1C1OC(COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)CO)C(O)C1 MOVRNJGDXREIBM-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000005002 naphthylamines Chemical class 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Abstract
The invention discloses a kind of sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 1.5-3 part, resin 3-6 part, processing aid 1-2 part, semi-reinforcing hydrocarbon black 15-30 part, thermals 30-45 part, talcum powder 20-40 part, subtracts third fractional oil 8-15 part, plumbous oxide 15-25 part, altax? 0.5-2 part.The high-performances such as the present invention has high abrasion, resistance to impact of water hammer, acid and alkali-resistance brine corrosion, high temperature resistance, slow fouling, bonding strength is high, running resistance is little, fill up domestic blank, its property indices and external product are in peer-level, can extensively at power generation with sea water, sea water desaltination industry application.
Description
Technical field
The present invention relates to a kind of chloroprene rubber plate, specifically, relate to a kind of sea water conveying pipelines corrosion protective lining chloroprene rubber plate.
Background technology
In sea water desaltination, in the engineering projects such as power generation with sea water, seawater can be used and introduce pipeline, due to the chlorion containing 20000ppm in seawater, it is a kind of very strong dielectric solution, countless small galvanic cells can be produced, extremely strong to the corrodibility of steel plate, inevitably have marine life in addition in seawater to exist, these biogenic movements easily produce humic acid, its acidity is extremely strong, the generation of energy corrosion promoting, therefore the work-ing life of reasonable material guarantee seawater pipeline, relatively more conventional material has glass reinforced plastic, duplex stainless steel and carbon steel liner rubber, wherein glass reinforced plastic is due to the bad and shortcomings such as ultraviolet-resistant aging poor-performing of rigidity and result of use is bad, and duplex stainless steel price is very expensive, main dependence on import, ordinary priority uses carbon steel liner rubber tubing.
In all rubber types, what be typically used as corrosion protective lining occasion at home has natural rubber and isoprene-isobutylene rubber two kinds, but for Seawater, require that it has excellent resistance to erosion abradability simultaneously, acid resistance, weathering resistance, with the high-adhesive-strength of steel, the over-all propertieies such as slow fouling performance, above-mentioned two kinds of rubber all Shortcomings parts, the external general chloroprene rubber that adopts is as backing layer, at home, the neoprene neoprene of some mold pressings also has utilization, but as corrosion protective lining rubber plate, due to external to formula and complete processing maintain secrecy, main dependence on import.
About the design of chloroprene rubber plate, in prior art, existing relevant technology is open, as China Patent No.: CN 201110115153.7, denomination of invention is: chloroprene rubber composition, disclosed in this application scheme, the component of chloroprene rubber plate is: chloroprene rubber, styrene-butadiene rubber(SBR), Sulfur, zinc oxide, anti-aging agent RD, hard (china) clay, semi-reinforcing furnace black, high reactivity carbon black, accelerant CZ, promotor TS, promotor TRA, n-butyl sebacate, diaryl-p-phenylenediamine, γ-mercaptopropyi Trimethoxy silane, phenyl-β. the mixture of naphthylamines and diphenyl-para-phenylene diamine, this application case improves the winter hardiness of rubber by adding auxiliary agent, but in acid and alkali-resistance brine corrosion, there is no advantage, be not suitable for sea water conveying pipelines.
In addition, Chinese patent CN 201310590183.2, denomination of invention is: a kind of chloroprene rubber, and this application scheme improves the aging resistance of resistance to dynamic ozone of rubber, is not suitable for sea water conveying pipelines equally.
Therefore, develop a kind of corrosion protective lining chloroprene rubber plate that can be suitable for sea water conveying pipelines, marketable value is very large.
Summary of the invention
1, the technical problem that will solve is invented
The object of this invention is to provide a kind of corrosion protective lining chloroprene rubber plate that there is high abrasion, resistance to impact of water hammer, acid and alkali-resistance brine corrosion and sea water conveying pipelines can be suitable for.
2, technical scheme
For achieving the above object, technical scheme provided by the invention is:
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, is made up of the component of following parts by weight:
Chloroprene rubber 100 parts, stearic acid 1.5-3 part, resin 3-6 part, processing aid 1-2 part, semi-reinforcing hydrocarbon black 15-30 part, thermals 30-45 part, talcum powder 20-40 part, subtracts third fractional oil 8-15 part, plumbous oxide 15-25 part, altax 0.5-2 part.
Further, this chloroprene rubber plate is made up of the component of following parts by weight:
Chloroprene rubber 100 parts, stearic acid 2 parts, resin 5 parts, processing aid 2 parts, semi-reinforcing hydrocarbon black 20 parts, thermals 40 parts, talcum powder 30 parts, subtracts third fractional oil 10 parts, 20 parts, plumbous oxide, altax 1 part.
3, beneficial effect
Adopt technical scheme of the present invention, compared with existing known technology, there is following unusual effect:
(1) formulating of recipe of corrosion protective lining chloroprene rubber plate of the present invention, fully take into account the processing characteristics of rubber, adhesiveproperties and sulfuration process, select suitable rubber substrate on this basis, consider again the property of sea water resistance medium, for ensureing that medium-resistance promotor selects metal oxide+stearic acid as vulcanization system, for taking into account reinforcement and insulativity, select half reinforcement+thermals as reinforcement system, softening system is selected and is subtracted third fractional oil
(2) high-performances such as the present invention has high abrasion, resistance to impact of water hammer, acid and alkali-resistance brine corrosion, high temperature resistance, slow fouling, bonding strength is high, running resistance is little, fill up domestic blank, its property indices and external product are in peer-level, can extensively at power generation with sea water, sea water desaltination industry application.
(3) isoprene-isobutylene rubber plate chemical property of the present invention is highly stable, the erosion of the most corrosive medium of ability and organic solvent, more corrosion-resistant than plastics such as polyethylene, polypropylene, nylon, ABS.Except strong oxidizing property acid solution, the various corrosive medium of ability (acid, alkali, salt) and organic medium (except naphthalene solvent) in certain temperature and concentration range, stagnant 30 days are soaked in 80 kinds of organic solvents of 20 DEG C and 80 DEG C, appearance is without any abnormal phenomena, and other physicals also has almost no change.
(4) antiscale of isoprene-isobutylene rubber plate of the present invention, slow fouling performance are good: the surfaceness of rubber is little, and to be applied in transport pipe absolute roughness only 0.0267, relative roughness is 3.311 × 10
-4, clear water resistance coefficient is 0.0165, about less by 17 than common steel tube, and the medium such as acid, alkali of rubber to routine has adaptability, can not cause corrosion and fouling.
Embodiment
Below in conjunction with embodiment, the present invention is further detailed explanation.
Embodiment 1
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 2 parts, resin 5 parts, processing aid 2 parts, semi-reinforcing hydrocarbon black 20 parts, thermals 40 parts, talcum powder 30 parts, subtracts third fractional oil 10 parts, 20 parts, plumbous oxide, altax 1 part.
In said components, chloroprene rubber is from the import of NEC chemical company.
The performance detection data of the rubber plate that the technological processs such as this fills a prescription through plasticating, mixing, calendering is extruded are produced is as follows:
Embodiment 2
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 1.5 parts, resin 3 parts, processing aid 1 part, semi-reinforcing hydrocarbon black 15 parts, thermals 45 parts, talcum powder 20 parts, subtracts third fractional oil 8 parts, 15 parts, plumbous oxide, altax 0.5 part.
The similar nature of the rubber plate of this formula through plasticating, in the performance test that mixing, calendering such as to extrude at the rubber plate that technological process is produced and embodiment 1.
Embodiment 3
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 3 parts, resin 6 parts, processing aid 2 parts, semi-reinforcing hydrocarbon black 30 parts, thermals 30 parts, talcum powder 40 parts, subtracts third fractional oil 15 parts, 25 parts, plumbous oxide, altax 2 parts.
The similar nature of the rubber plate of this formula through plasticating, in the performance test that mixing, calendering such as to extrude at the rubber plate that technological process is produced and embodiment 1.
Embodiment 4
Sea water conveying pipelines corrosion protective lining chloroprene rubber plate, be made up of the component of following parts by weight: chloroprene rubber 100 parts, stearic acid 2.25 parts, resin 4.5 parts, processing aid 1.5 parts, semi-reinforcing hydrocarbon black 22.5 parts, thermals 37.5 parts, talcum powder 30 parts, subtracts third fractional oil 11.5 parts, 20 parts, plumbous oxide, altax 1 part.
The similar nature of the rubber plate of this formula through plasticating, in the performance test that mixing, calendering such as to extrude at the rubber plate that technological process is produced and embodiment 1.
Claims (2)
1. sea water conveying pipelines corrosion protective lining chloroprene rubber plate, is characterized in that: be made up of the component of following parts by weight:
Chloroprene rubber 100 parts, stearic acid 1.5-3 part, resin 3-6 part, processing aid 1-2 part, semi-reinforcing hydrocarbon black 15-30 part, thermals 30-45 part, talcum powder 20-40 part, subtracts third fractional oil 8-15 part, plumbous oxide 15-25 part, altax 0.5-2 part.
2. sea water conveying pipelines corrosion protective lining chloroprene rubber plate as claimed in claim 1, is characterized in that: be made up of the component of following parts by weight:
Chloroprene rubber 100 parts, stearic acid 2 parts, resin 5 parts, processing aid 2 parts, semi-reinforcing hydrocarbon black 20 parts, thermals 40 parts, talcum powder 30 parts, subtracts third fractional oil 10 parts, 20 parts, plumbous oxide, altax 1 part.
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CN201410218405.2A CN103980576B (en) | 2014-05-22 | 2014-05-22 | Sea water conveying pipelines corrosion protective lining chloroprene rubber plate |
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CN201410218405.2A CN103980576B (en) | 2014-05-22 | 2014-05-22 | Sea water conveying pipelines corrosion protective lining chloroprene rubber plate |
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CN103980576B true CN103980576B (en) | 2015-11-04 |
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CN104479184B (en) * | 2014-12-22 | 2017-02-22 | 青岛科技大学 | Composite material and preparation method thereof |
CN106719212A (en) * | 2016-12-19 | 2017-05-31 | 浙江海洋大学 | A kind of Multifunctional marine netting cases for ecological culture |
CN106577430A (en) * | 2016-12-19 | 2017-04-26 | 浙江海洋大学 | Ocean ecological aquaculture net cage |
CN110901094B (en) * | 2019-12-17 | 2021-09-03 | 蒂普拓普(天津)橡胶技术有限公司 | Wear-resistant lining plate and manufacturing method and equipment thereof |
Citations (3)
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---|---|---|---|---|
CN1139690A (en) * | 1995-07-03 | 1997-01-08 | 张庆虎 | Room temp. self-sulfurizing rubber-isobutylene lining |
CN102206370A (en) * | 2011-05-05 | 2011-10-05 | 天津鹏翎胶管股份有限公司 | Chloroprene rubber composition |
CN102993475A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | High-strength slurry pump rubber lining |
-
2014
- 2014-05-22 CN CN201410218405.2A patent/CN103980576B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1139690A (en) * | 1995-07-03 | 1997-01-08 | 张庆虎 | Room temp. self-sulfurizing rubber-isobutylene lining |
CN102206370A (en) * | 2011-05-05 | 2011-10-05 | 天津鹏翎胶管股份有限公司 | Chloroprene rubber composition |
CN102993475A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | High-strength slurry pump rubber lining |
Non-Patent Citations (1)
Title |
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谢忠麟等.《防腐蚀衬里》.《橡胶实用配方大全 第二版》.化学工业出版社,2004, * |
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Denomination of invention: Chloroprene rubber sheets with anti-corrosion lining for seawater transportation pipelines Granted publication date: 20151104 Pledgee: Jingjiang sub branch of Postal Savings Bank of China Ltd. Pledgor: JIANGSU KAI-YUAN ENVIRONMENTAL TECHNOLOGY ENGINEERING Co.,Ltd. Registration number: Y2024980001642 |