CN102731869B - High-temperature 150 DEG C resistant rubber - Google Patents

High-temperature 150 DEG C resistant rubber Download PDF

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Publication number
CN102731869B
CN102731869B CN 201210213108 CN201210213108A CN102731869B CN 102731869 B CN102731869 B CN 102731869B CN 201210213108 CN201210213108 CN 201210213108 CN 201210213108 A CN201210213108 A CN 201210213108A CN 102731869 B CN102731869 B CN 102731869B
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Prior art keywords
rubber
temperature
resistant rubber
super heated
dibenzoate
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CN102731869A (en
Inventor
钱佑武
钱必树
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Wuhu City Hongda Rubber Plastic Valve Manufacture Co Ltd
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Wuhu City Hongda Rubber Plastic Valve Manufacture Co Ltd
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Abstract

The invention discloses a high-temperature 150 DEG C resistant rubber, the rubber comprises the following components: butyronitrile rubber, zinc oxide, stearic acid, carbon black N330, carbon black N660, paraffin oil, paraffin wax, sulfur, 2-deoxy-2,2difluoro-pentafuranosyl-1-keto-3,5-dibenzoate, 1-(2-dimethyl aminoethyl)-1H-5-sulfydryl-tetrazole, 2-chloromethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridinehydrochloride, an antioxidant and an accelerator. Compared with the prior art, by adding 2-deoxy-2,2difluoro-pentafuranosyl-1-keto-3,5-dibenzoate, 1-(2-dimethyl aminoethyl)-1H-5-sulfydryl-tetrazole and 2-chloromethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridinehydrochloride, the heat resistant temperature of the butyronitrile rubber can be increased to 150-160 DEG C.

Description

The super heated rubber of anti-150 degree
Technical field
The present invention relates to rubber, particularly for pipe liner anti-150 the degree super heated rubber.
Background technology
Paracril has good water-fast, oil-proofness, is usually used in the lining of pipeline, but the temperature range of its use is-40 to 120 ℃, can not be applicable to the transportation of liquid more than 150 ℃.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of high-temperature resistant rubber that temperature is 150 ℃ of transport of liquid that is applicable to.
The technical scheme of technical solution problem of the present invention is: the super heated rubber of anti-150 degree, contain following material and weight part:
Figure BDA0000180830211
Figure BDA0000180830212
The model of described paracril is 3365E.
Described anti-aging agent is: 2,2,4 trimethyl 1,2 dihydroquinoline polymer, anti-aging agent RD.
Described promotor is: 4-4'-dimorpholinyl disulfide (DTDM)
Preparation method of the present invention is identical with the preparation method of existing rubber.
The present invention compared with prior art, by add 2-deoxidation-2 in formula, 2 two fluoro-penta furanoses-1-ketone-3,5-dibenzoate, 1-(2-dimethyl aminoethyl)-1H-5-sulfydryl-tetrazole, 2-chloromethyl-3-methyl-4-(2,2, the 2-trifluoro ethoxy) pyridine hydrochloride makes the heat resisting temperature of paracril bring up to 150-160 ℃.
Embodiment:
The present invention is described in detail below in conjunction with embodiment.
Described paraffin oil is produced by Wucheng County, Shandong Province one sail rubberization company limited.
Paraffin is by the auspicious rubber chemicals production of Hengshui space.
Embodiment 1:
High-temperature resistant rubber, contain following material and weight part:
Figure BDA0000180830213
Figure BDA0000180830214
Embodiment 2:
High-temperature resistant rubber, contain following material and weight part:
Figure BDA0000180830215
Embodiment 3
High-temperature resistant rubber, contain following material and weight part:
Figure BDA0000180830216
With embodiment 1,2,3 made pipe liner, be used for the liquid (as edible oil) of 150-160 ℃ of transportation, used continuously 1 year, pipeline does not leak.

Claims (4)

  1. Anti-150 the degree super heated rubber, it is characterized in that: contain following material and weight part:
    Figure FDA0000180830201
  2. According to claim 1 anti-150 the degree super heated rubber, it is characterized in that: the model of described paracril is 3365E.
  3. According to claim 1 anti-150 the degree super heated rubber, it is characterized in that: described anti-aging agent is 2,2,4 trimethyl 1,2 dihydroquinoline polymer.
  4. According to claim 1 anti-150 the degree super heated rubber, it is characterized in that: described promotor is the 4-4'-dimorpholinyl disulfide.
CN 201210213108 2012-06-26 2012-06-26 High-temperature 150 DEG C resistant rubber Active CN102731869B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210213108 CN102731869B (en) 2012-06-26 2012-06-26 High-temperature 150 DEG C resistant rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210213108 CN102731869B (en) 2012-06-26 2012-06-26 High-temperature 150 DEG C resistant rubber

Publications (2)

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CN102731869A CN102731869A (en) 2012-10-17
CN102731869B true CN102731869B (en) 2013-11-06

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107298829A (en) * 2017-08-24 2017-10-27 马鞍山中粮生物化学有限公司 A kind of corrosion resistant material for oil delivering pipe and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101704965A (en) * 2009-09-29 2010-05-12 广东三和化工科技有限公司 High-temperature-resistant liquid sealant
CN101824172A (en) * 2010-04-16 2010-09-08 青岛科技大学 Preparation method of high temperature and high pressure resistant rubber sealing material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101704965A (en) * 2009-09-29 2010-05-12 广东三和化工科技有限公司 High-temperature-resistant liquid sealant
CN101824172A (en) * 2010-04-16 2010-09-08 青岛科技大学 Preparation method of high temperature and high pressure resistant rubber sealing material

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