CN111117156A - 一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法 - Google Patents
一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法 Download PDFInfo
- Publication number
- CN111117156A CN111117156A CN201911225871.2A CN201911225871A CN111117156A CN 111117156 A CN111117156 A CN 111117156A CN 201911225871 A CN201911225871 A CN 201911225871A CN 111117156 A CN111117156 A CN 111117156A
- Authority
- CN
- China
- Prior art keywords
- epoxy resin
- graphene oxide
- flame
- modified graphene
- retardant
- 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
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 64
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 64
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000003063 flame retardant Substances 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- -1 trimethyl isothiourea modified graphene Chemical class 0.000 title claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 6
- JAEZSIYNWDWMMN-UHFFFAOYSA-N 1,1,3-trimethylthiourea Chemical compound CNC(=S)N(C)C JAEZSIYNWDWMMN-UHFFFAOYSA-N 0.000 claims abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 35
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 235000019441 ethanol Nutrition 0.000 claims description 11
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical group CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical group [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 8
- 239000006229 carbon black Substances 0.000 claims description 8
- 239000011256 inorganic filler Substances 0.000 claims description 8
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 8
- 239000012796 inorganic flame retardant Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 229960004889 salicylic acid Drugs 0.000 claims description 8
- 239000012752 auxiliary agent Substances 0.000 claims description 7
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000000967 suction filtration Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000003760 magnetic stirring Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 abstract description 3
- 239000011593 sulfur Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- DWSWCPPGLRSPIT-UHFFFAOYSA-N benzo[c][2,1]benzoxaphosphinin-6-ium 6-oxide Chemical class C1=CC=C2[P+](=O)OC3=CC=CC=C3C2=C1 DWSWCPPGLRSPIT-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5026—Amines cycloaliphatic
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,涉及一种环氧树脂制备方法,本发明公开了一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂的制造技术。选用了三甲基异硫代脲改性氧化石墨烯来改性环氧树脂,使之生成一种新型的阻燃环氧树脂。与现有技术相比,三甲基异硫代脲和氧化石墨烯反应生成的有机化合物,其中的含硫物质提高了材料的阻燃性,而改性的氧化石墨烯也同时对环氧树脂的拉伸强度、弯曲强度等力学性能有所改善。
Description
技术领域
本发明涉及一种环氧树脂制备方法,特别是涉及一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法。
背景技术
由于环氧树脂组合物的操作性良好,由于其固化物的电特性、耐热性、耐湿性、粘接性等优异,所以在电气/ 电子零件、结构用材料、粘接剂、涂料等领域中被广泛使用。但是,近年来,在电气/ 电子零件等用途中,需要进一步提高环氧树脂组合物的各个特性。例如,在用于在更严酷的环境下使用的、车载用半导体所涉及的电子零件、用于使用高电压的显示装置中的电子零件、大型电池等的情况下,需要可形成兼具高玻璃化温度和高阻燃性的固化物的环氧树脂组合物。另一方面,从减轻环境负荷的层面出发,希望在不含卤素的同时发挥高阻燃性。
公开专利号为CN 110105539 A的发明申请专利,其公开了一种含磷化合物在一步法合成阻燃环氧树脂中的应用、阻燃环氧树脂及其制备方法和应用,所述阻燃环氧树脂主要由含磷化合物和环氧氯丙烷通过一步法合成,使得含磷化合物不仅能够位于阻燃环氧树脂的端基,而且能够位于阻燃环氧树脂的主链上,同时由于P原子被稠环结构所包裹,具有较低的吸水性和较高的结构稳定性,从而在使得阻燃环氧树脂不仅具有优异的阻燃性能。
公开专利号为CN 106832786 A的发明申请专利,其公开了一种高阻燃性环氧树脂组合物,在组合物体系中加入了含氟的DOPO衍生物阻燃剂,该物质具有较强的表面迁移性,在材料表面形成一种阻燃膜,以达到阻燃的效果。
发明内容
本发明的目的在于提供一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,本发明选用带有含硫阻燃物质和氧化石墨烯制备的有机化合物针对环氧树脂的拉伸强度、弯曲强度及其阻燃性能进行改性。含硫的改性氧化石墨烯,提高了环氧树脂的阻燃性,同时改善了环氧树脂的拉伸强度、弯曲强度等一些物理性能。
本发明的目的是通过以下技术方案实现的:
一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,所述方法包括以下制备过程:
(1)在烧杯中加入1g的氧化石墨烯、100ml甲苯溶剂超声分散3h,将分散后的混合液倒入三口烧瓶中,在90℃磁力搅拌下加入1g的三甲基异硫代脲,回流反应24h。无水乙醇离心洗涤抽滤3~5次,抽滤真空60℃下干燥,制得三甲基异硫代脲改性的氧化石墨烯;
(2)将对苯二酚与环氧氯丙烷按照一定的质量份数比混合均匀后,加入无机填料,在恒温水浴90℃下搅拌反应5-6h,得到所需的环氧树脂原料;
(3)将制得的环氧树脂原料、三甲基异硫代脲改性的氧化石墨烯、无机阻燃剂、无机填料、按照一定比例,充分搅拌均匀,加入固化剂得到环氧树脂成品;
(4)固化剂为异佛尔酮二胺,促进剂为水杨酸和乙醇的混合物,固化条件为常温;
(5)无机阻燃剂为氢氧化铝,无机填料为白炭黑。
所述的一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,所述环氧树脂制备反应过程及结构如下所示:
所述的一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,所述反应过程中三甲基异硫代脲改性氧化石墨烯是由以下原料按重量份配比制成:
氧化石墨烯 1份;
三甲基异硫代脲 1份;
甲苯溶剂 86.6份.
所述的一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,所述反应过程中三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂是由以下原料按重量份配比制成:
环氧树脂 100份;
权利要求1中所述的阻燃助剂 2-6份;
无机阻燃剂 20-35份;
无机填料白炭黑 80-100份;
促进剂 1-2.5份;
固化剂 8-12份。
所述的一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,所述阻燃助剂为三甲基异硫代脲改性氧化石墨烯,无机阻燃剂为氢氧化铝。
所述的三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂,所述促进剂体系是水杨酸和乙醇的混合物,固化剂是异佛尔酮二胺。
本发明的优点与效果是:
本发明通过引入三甲基异硫代脲改性氧化石墨烯来改性环氧树脂,主要是利用含硫的化合物的引入以达到阻燃的效果,同时氧化石墨烯的加入也会使环氧树脂的拉伸强度、弯曲强度等一些物理性能得到改善。
具体实施方式
下面结合实施例对本发明进行详细说明。
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
以质量份数计,将制备所得的环氧树脂100份,2份权利要求1中所述的阻燃助剂,氢氧化铝25份,白炭黑80份,促进剂水杨酸和乙醇混合乙醇混合物2份,最后加入固化剂异佛尔酮二胺10份,在室温下混合,固化反应6h,得到阻燃型环氧树脂。详细数据信息见表1。
实施例 2
以质量份数计,将制备所得的环氧树脂100份,4份权利要求1中所述的阻燃助剂,氢氧化铝25份,白炭黑80份,促进剂水杨酸和乙醇混合乙醇混合物2份,最后加入固化剂异佛尔酮二胺10份,在室温下混合,固化反应6h,得到阻燃型环氧树脂。详细数据信息见表1。
实施例 3
以质量份数计,将制备所得的环氧树脂100份,6份权利要求1中所述的阻燃助剂,氢氧化铝25份,白炭黑80份,促进剂水杨酸和乙醇混合乙醇混合物2份,最后加入固化剂异佛尔酮二胺10份,在室温下混合,固化反应6h,得到阻燃型环氧树脂。详细数据信息见表1。
对照例1
以质量份数计,将制备所得的环氧树脂100份,氢氧化铝25份,白炭黑80份,促进剂水杨酸和乙醇混合乙醇混合物2份,最后加入固化剂异佛尔酮二胺10份,在室温下混合,固化反应6h,得到阻燃型环氧树脂。详细数据信息见表1。
本发明实施例1至 3所制备的环氧树脂与一般环氧树脂的性能对比如下表:
表1
由上表1可见,经三甲基异硫代脲改性氧化石墨烯改性后的环氧树脂,阻燃性能明显提高,其拉伸强度、弯曲强度等力学性能有所提高。由此可见,将权利要求1中的阻燃助剂加入到环氧树脂中,能够明显的提高其阻燃性,并且改善其力学性能。
Claims (6)
1.一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,其特征在于,所述方法包括以下制备过程:
(1)在烧杯中加入1g的氧化石墨烯、100ml甲苯溶剂超声分散3h,将分散后的混合液倒入三口烧瓶中,在90℃磁力搅拌下加入1g的三甲基异硫代脲,回流反应24h;
无水乙醇离心洗涤抽滤3~5次,抽滤真空60℃下干燥,制得三甲基异硫代脲改性的氧化石墨烯;
(2)将对苯二酚与环氧氯丙烷按照一定的质量份数比混合均匀后,加入无机填料,在恒温水浴90℃下搅拌反应5-6h,得到所需的环氧树脂原料;
(3)将制得的环氧树脂原料、三甲基异硫代脲改性的氧化石墨烯、无机阻燃剂、无机填料、按照一定比例,充分搅拌均匀,加入固化剂得到环氧树脂成品;
(4)固化剂为异佛尔酮二胺,促进剂为水杨酸和乙醇的混合物,固化条件为常温;
(5)无机阻燃剂为氢氧化铝,无机填料为白炭黑。
3.根据权利要求1或2所述的一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,其特征在于,所述反应过程中三甲基异硫代脲改性氧化石墨烯是由以下原料按重量份配比制成:
氧化石墨烯 1份;
三甲基异硫代脲 1份;
甲苯溶剂 86.6份。
4.根据权利要求1或2所述的一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,其特征在于,所述反应过程中三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂是由以下原料按重量份配比制成:
环氧树脂 100份;
权利要求1中所述的阻燃助剂 2-6份;
无机阻燃剂 20-35份;
无机填料白炭黑 80-100份;
促进剂 1-2.5份;
固化剂 8-12份。
5.根据权利要求1或2所述的一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法,其特征在于,所述阻燃助剂为三甲基异硫代脲改性氧化石墨烯,无机阻燃剂为氢氧化铝。
6.根据权利要求1或2所述的三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂,其特征在于,所述促进剂体系是水杨酸和乙醇的混合物,固化剂是异佛尔酮二胺。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911225871.2A CN111117156A (zh) | 2019-12-04 | 2019-12-04 | 一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911225871.2A CN111117156A (zh) | 2019-12-04 | 2019-12-04 | 一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111117156A true CN111117156A (zh) | 2020-05-08 |
Family
ID=70497487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911225871.2A Pending CN111117156A (zh) | 2019-12-04 | 2019-12-04 | 一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111117156A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2824428A1 (en) * | 2011-02-08 | 2012-08-16 | Christopher W. Bielawski | Carbocatalysts for polymerization |
CN103865232A (zh) * | 2014-02-27 | 2014-06-18 | 江苏恒神纤维材料有限公司 | 一种高韧性阻燃环氧树脂组合物及其制备方法 |
CN106674899A (zh) * | 2016-12-21 | 2017-05-17 | 华中科技大学 | 一种兼具阻燃性与导热性的复合材料及其制备方法 |
CN107418490A (zh) * | 2017-09-26 | 2017-12-01 | 安徽大松树脂有限公司 | 一种含氧化石墨烯的环氧树脂胶黏剂 |
CN109679458A (zh) * | 2019-01-11 | 2019-04-26 | 内蒙古工业大学 | 一种新型氨基改性氧化石墨烯防腐蚀涂层的制备方法 |
-
2019
- 2019-12-04 CN CN201911225871.2A patent/CN111117156A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2824428A1 (en) * | 2011-02-08 | 2012-08-16 | Christopher W. Bielawski | Carbocatalysts for polymerization |
CN103865232A (zh) * | 2014-02-27 | 2014-06-18 | 江苏恒神纤维材料有限公司 | 一种高韧性阻燃环氧树脂组合物及其制备方法 |
CN106674899A (zh) * | 2016-12-21 | 2017-05-17 | 华中科技大学 | 一种兼具阻燃性与导热性的复合材料及其制备方法 |
CN107418490A (zh) * | 2017-09-26 | 2017-12-01 | 安徽大松树脂有限公司 | 一种含氧化石墨烯的环氧树脂胶黏剂 |
CN109679458A (zh) * | 2019-01-11 | 2019-04-26 | 内蒙古工业大学 | 一种新型氨基改性氧化石墨烯防腐蚀涂层的制备方法 |
Non-Patent Citations (1)
Title |
---|
李子庆等: "硫氮共掺杂石墨烯的制备及其电化学性能", 《化工进展》 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6461170B2 (ja) | 熱硬化性樹脂組成物 | |
CN110256814B (zh) | 一种含哌嗪结构的dopo衍生物改性阻燃环氧树脂的制备方法 | |
CN109021287B (zh) | 一种磷氮硫型阻燃剂及其在环氧树脂中的应用 | |
CN109988285B (zh) | 一种多元羧酸及其阻燃环氧树脂的制备方法 | |
CN111732607B (zh) | 含磷氮硼的羧酸化合物、其制备方法及阻燃环氧树脂的制备方法及应用 | |
CN108912169A (zh) | 一种新型化合物二-(4-胺基苯基)苯基膦酸酯及其合成方法 | |
CN109096471A (zh) | 一种新型P-N-Si协同阻燃性环氧树脂固化剂及其制备方法 | |
JPH0384025A (ja) | 耐炎性被覆用注型用樹脂 | |
KR101883642B1 (ko) | 표면개질된 충전제, 이의 제조방법, 이를 포함하는 조성물 및 이의 용도 | |
CN111560112B (zh) | 含磷三氮唑有机胺盐阻燃固化剂及其在环氧树脂中的应用 | |
CN110903604B (zh) | 一种用于功率器件封装的三元树脂组合物 | |
CN109825231B (zh) | 一种阻燃抗紫外环氧包封胶及其制备方法 | |
CN112708110A (zh) | 一种高强度硫醇固化剂、其制备方法及环氧树脂胶黏剂 | |
CN111117156A (zh) | 一种三甲基异硫代脲改性氧化石墨烯阻燃环氧树脂制备方法 | |
CN109438673B (zh) | 低羟基含磷环氧树脂和覆铜板用组合物及其制备方法 | |
EP0388473A1 (en) | Silicone-epoxy resin composition and conductive adhesive prepared therefrom | |
CN107501526B (zh) | 一种dopo型环氧树脂固化剂及其制备方法 | |
KR100923929B1 (ko) | 기계적, 물리적 특성이 우수한 에폭시 성형 조성물 | |
CN107400194A (zh) | 新型无卤反应型阻燃固化剂及其制备方法 | |
KR20220088019A (ko) | 고인성 및 난연성을 가지는 열경화성 수지 조성물 | |
WO2014036711A1 (zh) | 环氧树脂组合物以及使用其制作的半固化片与覆铜箔层压板 | |
CN112979951A (zh) | 一种新型阻燃剂、阻燃透明聚碳酸酯树脂及其制备方法 | |
CN110776849A (zh) | 一种双组份耐高/低温导电胶及其制备方法 | |
JP7451058B2 (ja) | 熱硬化性シトラコンイミド樹脂組成物 | |
CN114752037B (zh) | 一种低介电阻燃环氧树脂的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200508 |