CN105670057A - 一种耐油橡胶的制备方法 - Google Patents

一种耐油橡胶的制备方法 Download PDF

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CN105670057A
CN105670057A CN201610260328.6A CN201610260328A CN105670057A CN 105670057 A CN105670057 A CN 105670057A CN 201610260328 A CN201610260328 A CN 201610260328A CN 105670057 A CN105670057 A CN 105670057A
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oil resistant
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resistant rubber
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Wuxi Zhigu Ruituo Technology Service Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47—Thiazoles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature

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Abstract

本发明涉及一种耐油橡胶的制备方法，该方法包括：称取丁腈橡胶、硬脂酸锌、2-硫醇基苯并噻唑、柠檬酸三丁酯、防老剂4010NA、白炭黑和7-(2-羟基丙-2-基)-4-(3-(7-甲氧基-1,3-二氧代-1H-吡啶并[1,2-c]嘧啶-2(3H)-基)-2-甲基苯基)-9H-咔唑-1-甲酰胺，置于烘箱中100℃下干燥3小时后倒入高速混合机中，在600rpm下搅拌10分钟，然后移至双螺杆挤出机中在180℃、螺杆转速为800r/min条件下熔融挤出，得到基料，将所述基料放入QLB-D400X？400X？2型平板硫化机中压制片材即得，其中：平板硫化机模板温度为150℃，模压力为2Mpa，模压时间10分钟。

Description

一种耐油橡胶的制备方法
技术领域
本发明涉及橡胶领域，具体的说，本发明涉及一种耐油橡胶的制备方法。
背景技术
这些年随着经济的发展，在石油勘探中对于橡胶产品的需求越来越旺盛，然而由于石油勘探的特殊性，其使用过程中不可避免地接触油性物质，如果橡胶产品的耐油性不足，则操作者容易出现打滑等现象，危及生产、甚至操作者的人身安全。
发明内容
本发明的目的在于提供一种耐油橡胶的制备方法。
为了实现本发明的目的，本发明提供一种耐油橡胶的制备方法，其特征在于，该方法包括下列方法：称取丁腈橡胶150千克、硬脂酸锌25千克、2-硫醇基苯并噻唑40千克、柠檬酸三丁酯20千克、防老剂4010NA20千克、白炭黑20千克和7-(2-羟基丙-2-基)-4-(3-(7-甲氧基-1,3-二氧代-1H-吡啶并[1,2-c]嘧啶-2(3H)-基)-2-甲基苯基)-9H-咔唑-1-甲酰胺15千克，置于烘箱中100℃下干燥3小时后倒入高速混合机中，在600rpm下搅拌10分钟，然后移至双螺杆挤出机中在180℃、螺杆转速为800r/min条件下熔融挤出，得到基料，将所述基料放入QLB-D400X400X2型平板硫化机中压制片材即得，其中：平板硫化机模板温度为150℃，模压力为2Mpa，模压时间10分钟。
本发明提供一种配方科学，材料易得，具有优异的耐油性能和力学性能，并且加工性能好的耐油橡胶。同时在生产过程中，不会产生粘辊、粘膜的现象，易加工，大大提高了其加工性能。
具体实施方式
以下通过具体实施方式的描述对本发明作进一步说明，但这并非是对本发明的限制，本领域技术人员根据本发明的基本思想，可以做出各种修改或改进，但是只要不脱离本发明的基本思想，均在本发明的范围之内。
实施例1
称取丁腈橡胶150千克、硬脂酸锌25千克、2-硫醇基苯并噻唑40千克、柠檬酸三丁酯20千克、防老剂4010NA20千克、白炭黑20千克和7-(2-羟基丙-2-基)-4-(3-(7-甲氧基-1,3-二氧代-1H-吡啶并[1,2-c]嘧啶-2(3H)-基)-2-甲基苯基)-9H-咔唑-1-甲酰胺15千克，置于烘箱中100℃下干燥3小时后倒入高速混合机中，在600rpm下搅拌10分钟，然后移至双螺杆挤出机中在180℃、螺杆转速为800r/min条件下熔融挤出，得到基料，将所述基料放入QLB-D400X400X2型平板硫化机中压制片材即得，其中：平板硫化机模板温度为150℃，模压力为2Mpa，模压时间10分钟。
实施例2
按照和实施例1相同的方式制备耐油橡胶，不同之处在于不使用7-(2-羟基丙-2-基)-4-(3-(7-甲氧基-1,3-二氧代-1H-吡啶并[1,2-c]嘧啶-2(3H)-基)-2-甲基苯基)-9H-咔唑-1-甲酰胺。
实验例
性能测试
(1)力学性能：拉伸强度、撕裂强度、邵尔A型硬度测试分别按相应国家标准(GB/T528-1998、GB/T529-1999、GB/T531-1999)测定。
(2)耐油性能按照ASTMD471-2006标准进行检测，单位为％。
结果
实施例1的样品：硬度(邵A)为106，拉伸强度为15.3Mpa，撕裂强度为53.8Mpa，耐油性能(油浸泡后的膨胀率)为4.6％。
实施例2的样品：硬度(邵A)为103，拉伸强度为14.8Mpa，撕裂强度为50.2Mpa，耐油性能(油浸泡后的膨胀率)为8.8％。
由上述结果可见，在加入耐油助剂之后，油浸泡后的膨胀率更低，说明耐油性更好。实施例1的样品和实施例2的样品的耐油性能结果进行比较，差异具有统计学意义(P<0.01)。

Claims (1)

1.一种耐油橡胶的制备方法，其特征在于，该方法可以包括下列方法：称取丁腈橡胶150千克、硬脂酸锌25千克、2-硫醇基苯并噻唑40千克、柠檬酸三丁酯20千克、防老剂4010NA20千克、白炭黑20千克和7-(2-羟基丙-2-基)-4-(3-(7-甲氧基-1,3-二氧代-1H-吡啶并[1,2-c]嘧啶-2(3H)-基)-2-甲基苯基)-9H-咔唑-1-甲酰胺15千克，置于烘箱中100℃下干燥3小时后倒入高速混合机中，在600rpm下搅拌10分钟，然后移至双螺杆挤出机中在180℃、螺杆转速为800r/min条件下熔融挤出，得到基料，将所述基料放入QLB-D400X400X2型平板硫化机中压制片材即得，其中：平板硫化机模板温度为150℃，模压力为2Mpa，模压时间10分钟。
CN201610260328.6A 2016-04-25 2016-04-25 一种耐油橡胶的制备方法 Pending CN105670057A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104194094A (zh) * 2014-09-18 2014-12-10 江阴海达橡塑股份有限公司 一种耐油橡胶的制备方法
CN104194093A (zh) * 2014-09-18 2014-12-10 江阴海达橡塑股份有限公司 一种耐油橡胶
CN105473573A (zh) * 2013-06-25 2016-04-06 百时美施贵宝公司 用作激酶抑制剂的咔唑甲酰胺化合物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105473573A (zh) * 2013-06-25 2016-04-06 百时美施贵宝公司 用作激酶抑制剂的咔唑甲酰胺化合物
CN104194094A (zh) * 2014-09-18 2014-12-10 江阴海达橡塑股份有限公司 一种耐油橡胶的制备方法
CN104194093A (zh) * 2014-09-18 2014-12-10 江阴海达橡塑股份有限公司 一种耐油橡胶

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