CN108504100A - 一种阻燃发泡硅橡胶材料 - Google Patents

一种阻燃发泡硅橡胶材料 Download PDF

Info

Publication number
CN108504100A
CN108504100A CN201810205246.0A CN201810205246A CN108504100A CN 108504100 A CN108504100 A CN 108504100A CN 201810205246 A CN201810205246 A CN 201810205246A CN 108504100 A CN108504100 A CN 108504100A
Authority
CN
China
Prior art keywords
parts
agent
flame
retardant expanded
metal salt
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
Application number
CN201810205246.0A
Other languages
English (en)
Inventor
张新华
李保生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANCHANG RONGSHENG ORGANOSILICON SCIENCE & TECHNOLOGY Co Ltd
Original Assignee
TIANCHANG RONGSHENG ORGANOSILICON SCIENCE & TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANCHANG RONGSHENG ORGANOSILICON SCIENCE & TECHNOLOGY Co Ltd filed Critical TIANCHANG RONGSHENG ORGANOSILICON SCIENCE & TECHNOLOGY Co Ltd
Priority to CN201810205246.0A priority Critical patent/CN108504100A/zh
Publication of CN108504100A publication Critical patent/CN108504100A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0042—Use of organic additives containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes
    • 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
    • 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
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • C08K3/38—Boron-containing compounds
    • C08K2003/387—Borates
    • 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
    • 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
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fireproofing Substances (AREA)

Abstract

本发明公开了一种阻燃发泡硅橡胶材料，其原料包括：硅橡胶、炭黑、改性羧乙基苯基次磷酸金属盐、三聚氰胺氰尿酸盐、硼酸锌、发泡剂、助发泡剂、硅烷偶联剂、氧化锌、硬脂酸、石蜡油、硫化剂、促进剂、防老剂。本发明制得发泡硅橡胶材料的阻燃性能优异，使用寿命长，可广泛应用于减震和密封技术领域。

Description

一种阻燃发泡硅橡胶材料
技术领域
本发明涉及阻燃技术领域，尤其涉及一种阻燃发泡硅橡胶材料。
背景技术
发泡硅橡胶同时具有硅橡胶和泡沫的优异性能，既有橡胶的高弹性，又具有吸声、减震等泡沫所具有的的性能，多应用与减震垫、密封垫、隔音、绝缘、航空隔热等技术领域。
发泡硅橡胶的氧指数为25左右，为可燃材料，随着应用领域和阻燃要求不不断提高，需要对其进行阻燃改性处理。目前，常用阻燃剂有氢氧化镁、氢氧化铝、十溴二苯醚、四溴双酚A、氯化石蜡等，氢氧化镁和氢氧化铝为绿色环保阻燃剂，生产成本较低，但是其添加量较大；十溴二苯醚、四溴双酚A及氯化石蜡为卤系阻燃剂，阻燃剂效果优异，但是环境危害较大，但是随着环保和质量要求的提高，其应用逐渐受到限制，不能满足需求。
发明内容
基于背景技术存在的技术问题，本发明提出了一种阻燃发泡硅橡胶材料，它解决了发泡硅橡胶材料易燃烧的问题，提高使用寿命和安全性能。
本发明提出一种阻燃发泡硅橡胶材料，其原料按重量份包括：硅橡胶80-120份，炭黑20-40份，改性羧乙基苯基次磷酸金属盐10-20份，三聚氰胺氰尿酸盐1-4份，硼酸锌0.5-2份，发泡剂2-5份，助发泡剂1-3份，硅烷偶联剂Si-69 1-4份，氧化锌4-10份，硬脂酸1-2份，石蜡油6-12份，硫化剂1.5-3.5份，促进剂2-6份，防老剂1-3份。
优选地，其原料按重量份包括：硅橡胶90-110份，炭黑25-35份，改性羧乙基苯基次磷酸金属盐14-16份，三聚氰胺氰尿酸盐2-3份，硼酸锌1-2份，发泡剂3-4份，助发泡剂2-3份，硅烷偶联剂Si-69 2-3份，氧化锌6-8份，硬脂酸1.5-2份，石蜡油8-10份，硫化剂2-3份，促进剂3-5份，防老剂1.5-2.5份。
优选地，改性羧乙基苯基次磷酸金属盐采用如下制备工艺：将羧乙基苯基次磷酸溶于水中制得溶液A；将金属盐加入水中溶解后，缓慢加入溶液A，在温度90-100℃搅拌反应1-2h，制得溶液B；调节溶液B的PH为1-2，加入三羟甲基丙烷，搅拌反应2-4h，经过滤、烘干制得改性羧乙基苯基次磷酸金属盐。
优选地，羧乙基苯基次磷酸、金属盐及三羟甲基丙烷的摩尔比为6-9：3：2-3。
优选地，金属盐为锌、镁、铝、镧、铈的水溶性盐。
优选地，改性羧乙基苯基次磷酸金属盐、三聚氰胺氰尿酸盐、硼酸锌的重量比为15：3：1。
优选地，发泡剂为发泡剂H、发泡剂AC及发泡剂OBSH中的一种。
优选地，助发泡剂为尿素、硬脂酸、氧化锌及甘油中的一种。
优选地，硫化剂为硫化剂DCP、硫化剂TMCH及硫化剂DBPMH中的一种或多种。
优选地，促进剂为促进剂M、促进剂DM、促进剂TMTD中的一种或多种。
本发明采用合理配比的改性羧乙基苯基次磷酸金属盐、三聚氰胺氰尿酸盐、硼酸锌相互配合组成发泡硅橡胶材料的膨胀阻燃体系，其中改性羧乙基苯基次磷酸金属盐为有机次磷酸盐，燃烧成炭性高，与发泡硅橡胶的相容性好，在发泡硅橡胶受热燃烧过程中分解产生不燃的磷酸、偏磷酸及金属磷酸盐覆盖在其表面绝热隔氧；三聚氰胺氰尿酸盐受热分解产生大量的不燃气体，进一步稀释隔绝发泡硅橡胶周围的氧气含量，降低燃烧产生热量；硼酸锌作为协效阻燃剂，提高发泡硅橡胶成炭性能；本发明中硅烷偶联剂Si-69、石蜡油可提高改性羧乙基苯基次磷酸金属盐、三聚氰胺氰尿酸盐、硼酸锌在发泡硅橡胶中的匀地分散，提高发泡硅橡胶的阻燃性能；本发明以氧化锌、硬脂酸、硫化剂、促进剂构成的硫化体系，可提高发泡硅橡胶分子间交联程度，进一步提高提硅橡胶强度和耐热阻燃性能。
具体实施方式
下面，通过具体实施例对本发明的技术方案进行详细说明。
实施例1
一种阻燃发泡硅橡胶材料，其原料按重量份包括：硅橡胶80份，炭黑20份，改性羧乙基苯基次磷酸锌10份，三聚氰胺氰尿酸盐1份，硼酸锌0.5份，发泡剂AC 2份，硅烷偶联剂Si-69 1份，氧化锌4份，硬脂酸1份，石蜡油6份，硫化剂DCP1.5份，促进剂M 2份，防老剂RD 1份。
改性羧乙基苯基次磷酸锌采用如下制备工艺：将0.6mol羧乙基苯基次磷酸溶于水中制得溶液A；将0.3mol六水合硝酸锌加入水中溶解后，缓慢加入溶液A，在温度90℃搅拌反应2h制得溶液B；调节溶液B的PH为1，加入0.2mol三羟甲基丙烷，搅拌反应2h，经过滤、烘干制得改性羧乙基苯基次磷酸锌。
实施例2
一种阻燃发泡硅橡胶材料，其原料按重量份包括：硅橡胶120份，炭黑40份，改性羧乙基苯基次磷酸镁20份，三聚氰胺氰尿酸盐4份，硼酸锌2份，发泡剂H 5份，尿素3份，硅烷偶联剂Si-69 4份，氧化锌10份，硬脂酸2份，石蜡油12份，硫化剂TMCH 3.5份，促进剂DM 6份，防老剂RD 3份。
改性羧乙基苯基次磷酸镁采用如下制备工艺：将0.3mol羧乙基苯基次磷酸溶于水中制得溶液A；将0.15mol六水合硝酸镁加入水中溶解后，缓慢加入溶液A，在温度100℃搅拌反应1h制得溶液B；调节溶液B的PH为2，加入0.1mol三羟甲基丙烷，搅拌反应4h，经过滤、烘干制得改性羧乙基苯基次磷酸镁。
实施例3
一种阻燃发泡硅橡胶材料，其原料按重量份包括：硅橡胶90份，炭黑25份，改性羧乙基苯基次磷酸铝14份，三聚氰胺氰尿酸盐2份，硼酸锌1份，发泡剂OBSH 3份，硅烷偶联剂Si-69 2份，氧化锌6份，硬脂酸1.5份，石蜡油8份，硫化剂DBPMH 2份，促进剂TMTD 3份，防老剂RD 1.5份。
改性羧乙基苯基次磷酸铝盐采用如下制备工艺：将0.3mol羧乙基苯基次磷酸溶于水中制得溶液A；将0.1mol九水合硝酸铝加入水中溶解后，缓慢加入溶液A，在温度95℃搅拌反应1.6h制得溶液B；调节溶液B的PH为1.2，加入0.1mol三羟甲基丙烷，搅拌反应2.4h，经过滤、烘干制得改性羧乙基苯基次磷酸铝。
实施例4
一种阻燃发泡硅橡胶材料，其原料按重量份包括：硅橡胶110份，炭黑35份，改性羧乙基苯基次磷酸镧16份，三聚氰胺氰尿酸盐3份，硼酸锌2份，发泡剂AC 2.5份，硅烷偶联剂Si-69 3份，氧化锌8份，硬脂酸2份，石蜡油10份，硫化剂DCP 3份，促进剂M 5份，防老剂RD2.5份。
改性羧乙基苯基次磷酸镧采用如下制备工艺：将0.3mol羧乙基苯基次磷酸溶于水中制得溶液A；将0.1mol六水合硝酸镧加入水中溶解后，缓慢加入溶液A，在温度98℃搅拌反应1.4h制得溶液B；调节溶液B的PH为1.8，加入0.1mol三羟甲基丙烷，搅拌反应3.4h，经过滤、烘干制得改性羧乙基苯基次磷酸镧。
实施例5
一种阻燃发泡硅橡胶材料，其原料按重量份包括：硅橡胶100份，炭黑30份，改性羧乙基苯基次磷酸铈15份，三聚氰胺氰尿酸盐3份，硼酸锌1份，发泡剂AC 3.5份，硅烷偶联剂Si-69 2.5份，氧化锌7份，硬脂酸2.8份，石蜡油9份，硫化剂DCP 2.5份，促进剂M 4份，防老剂RD 2份。
改性羧乙基苯基次磷酸铈盐采用如下制备工艺：将0.6mol羧乙基苯基次磷酸溶于水中制得溶液A；将0.2mol六水合硝酸铈加入水中溶解后，缓慢加入溶液A，在温度95℃搅拌反应1.5h制得溶液B；调节溶液B的PH为1.5，加入0.2mol三羟甲基丙烷，搅拌反应3，经过滤、烘干制得改性羧乙基苯基次磷酸铈。
将未加入改性羧乙基苯基次磷酸金属盐、三聚氰胺氰尿酸盐及硼酸锌的硅橡胶，在其他助剂及制备工艺相同的条件下制得发泡硅橡胶作为对照组，同上述实施例1-5制得阻燃发泡硅橡胶材料按照ASTMD412-1998(2002)、GB/T2406.2-2009标准测得氧指数和力学性能数据如下表1：
表1氧指数及力学能试验测试数据
试验 氧指数(LOI) 拉伸强度(Mpa) 断裂伸长率(％) 邵尔C硬度
对照组 25 0.65 383 27
实施例1 31.5 0.59 342 38
实施例2 32 0.55 338 31
实施例3 34 0.56 342 37
实施例4 33 0.60 354 38
实施例5 33 0.57 324 34
通过上表测试数据可知：实施例1-5制得发泡硅橡胶材料相比对照组的发泡硅橡胶材料的氧指数和硬度均有提高，拉伸强度和断裂伸长率均有减少，通过分析可知本发明中加入改性羧乙基苯基次磷酸金属盐、三聚氰胺氰尿酸盐及硼酸锌作为阻燃剂可显著提高发泡硅橡胶的阻燃性能，改善硬度且对拉伸性能影响小，可以满足应用需求。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (10)

1.一种阻燃发泡硅橡胶材料，其特征在于，其原料按重量份包括：硅橡胶80-120份，炭黑20-40份，改性羧乙基苯基次磷酸金属盐10-20份，三聚氰胺氰尿酸盐1-4份，硼酸锌0.5-2份，发泡剂2-5份，助发泡剂1-3份，硅烷偶联剂Si-69 1-4份，氧化锌4-10份，硬脂酸1-2份，石蜡油6-12份，硫化剂1.5-3.5份，促进剂2-6份，防老剂1-3份。
2.根据权利要求1所述阻燃发泡硅橡胶材料，其特征在于，其原料按重量份包括：硅橡胶90-110份，炭黑25-35份，改性羧乙基苯基次磷酸金属盐14-16份，三聚氰胺氰尿酸盐2-3份，硼酸锌1-2份，发泡剂3-4份，助发泡剂2-3份，硅烷偶联剂Si-69 2-3份，氧化锌6-8份，硬脂酸1.5-2份，石蜡油8-10份，硫化剂2-3份，促进剂3-5份，防老剂1.5-2.5份。
3.根据权利要求1或2所述阻燃发泡硅橡胶材料，其特征在于，改性羧乙基苯基次磷酸金属盐采用如下制备工艺：将羧乙基苯基次磷酸溶于水中制得溶液A；将金属盐加入水中溶解后，缓慢加入溶液A，在温度90-100℃搅拌反应1-2h，制得溶液B；调节溶液B的PH为1-2，加入三羟甲基丙烷，搅拌反应2-4h，经过滤、烘干制得改性羧乙基苯基次磷酸金属盐。
4.根据权利要求3所述阻燃发泡硅橡胶材料，其特征在于，羧乙基苯基次磷酸、金属盐及三羟甲基丙烷的摩尔比为6-9：3：2-3。
5.根据权利要求3或4所述阻燃发泡硅橡胶材料，其特征在于，金属盐为锌、镁、铝、镧、铈的水溶性盐。
6.根据权利要求1-5任一项所述阻燃发泡硅橡胶材料，其特征在于，改性羧乙基苯基次磷酸金属盐、三聚氰胺氰尿酸盐、硼酸锌的重量比为15：3：1。
7.根据权利要求1-6任一项所述阻燃发泡硅橡胶材料，其特征在于，发泡剂为发泡剂H、发泡剂AC及发泡剂OBSH中的一种。
8.根据权利要求1-7任一项所述阻燃发泡硅橡胶材料，其特征在于，助发泡剂为尿素、硬脂酸、氧化锌及甘油中的一种。
9.根据权利要求1-8任一项所述阻燃发泡硅橡胶材料，其特征在于，硫化剂为硫化剂DCP、硫化剂TMCH及硫化剂DBPMH中的一种或多种。
10.根据权利要求1-9任一项所述阻燃发泡硅橡胶材料，其特征在于，促进剂为促进剂M、促进剂DM、促进剂TMTD中的一种或多种。
CN201810205246.0A 2018-03-13 2018-03-13 一种阻燃发泡硅橡胶材料 Pending CN108504100A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810205246.0A CN108504100A (zh) 2018-03-13 2018-03-13 一种阻燃发泡硅橡胶材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810205246.0A CN108504100A (zh) 2018-03-13 2018-03-13 一种阻燃发泡硅橡胶材料

Publications (1)

Publication Number Publication Date
CN108504100A true CN108504100A (zh) 2018-09-07

Family

ID=63376552

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810205246.0A Pending CN108504100A (zh) 2018-03-13 2018-03-13 一种阻燃发泡硅橡胶材料

Country Status (1)

Country Link
CN (1) CN108504100A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109651821A (zh) * 2018-12-28 2019-04-19 深圳德邦界面材料有限公司 一种有机硅泡棉及其制备方法
CN109825085A (zh) * 2018-12-29 2019-05-31 易宝（福建）高分子材料股份公司 一种环保阻燃抗高温热收缩硅橡胶闭孔模压高温二次发泡材料及其制备方法
CN113308118A (zh) * 2021-04-08 2021-08-27 苏州歌诗夫新材料有限公司 一种环保型发泡阻燃硅橡胶材料及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105017776A (zh) * 2015-07-08 2015-11-04 上海大学 一种无卤阻燃高强度的可瓷化硅橡胶

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105017776A (zh) * 2015-07-08 2015-11-04 上海大学 一种无卤阻燃高强度的可瓷化硅橡胶

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
刘嘉，等: "《航空橡胶与密封材料》", 30 November 2011, 国防工业出版社 *
史新影，等: "磷系阻燃剂中次磷酸盐的应用研究进展", 《无机盐工业》 *
林孔勇，等: "《橡胶工业手册》", 30 June 1995, 化学工业出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109651821A (zh) * 2018-12-28 2019-04-19 深圳德邦界面材料有限公司 一种有机硅泡棉及其制备方法
CN109825085A (zh) * 2018-12-29 2019-05-31 易宝（福建）高分子材料股份公司 一种环保阻燃抗高温热收缩硅橡胶闭孔模压高温二次发泡材料及其制备方法
CN113308118A (zh) * 2021-04-08 2021-08-27 苏州歌诗夫新材料有限公司 一种环保型发泡阻燃硅橡胶材料及其制备方法

Similar Documents

Publication Publication Date Title
CN112961528B (zh) 一种环保型防火涂料及其制备方法
CN101608060B (zh) 核-壳型聚磷酸铵协同阻燃聚氨酯弹性复合材料及其制法
CN103740231B (zh) 一种水性膨胀型电缆用纳米防火涂料及其制备方法
CN105111676B (zh) 一种酚醛发泡复合材料轻强板的制备方法及其应用
CN108504100A (zh) 一种阻燃发泡硅橡胶材料
CN112322167A (zh) 一种膨胀型钢结构防火涂料
CN105131438A (zh) 一种高隔热耐烧蚀胶料
CN105820375A (zh) 一种复合阻燃剂
CN103589036A (zh) 一种膨胀阻燃电缆绝缘材料及其制备方法
CN104910447A (zh) 一种阻燃橡胶
CN111303544A (zh) 一种阻燃性高阻尼的橡胶组合物及其制备方法和应用
CN116004082A (zh) 一种用于汽车动力电池包和储能设备的轻质无溶剂环氧膨胀型防火涂料及其制备方法
CN113929992B (zh) 一种无卤阻燃cr泡棉及其制备方法
KR102645121B1 (ko) 내화 및 내열 변성 실리콘 실란트 조성물
CN112876947B (zh) 一种用于钢结构的膨胀型涂料
CN114806322B (zh) 一种生物基柔性环氧防火涂料及其制备方法和应用
CN109280201A (zh) 一种含氧化石墨烯的阻燃建筑装饰板材及制备方法
CN112724824A (zh) 一种环保防火涂料及其制备方法
CN103805074B (zh) 一种纳米坡缕石改性的阻燃胶黏剂
CN111378245B (zh) 一种可弯曲环氧树脂防火板及制备方法
CN107227099A (zh) 一种空气压缩机用耐磨耐火涂料及其制备方法
CN113087956A (zh) 一种玻璃纤维填料的三聚氰胺甲醛泡沫
CN112898648A (zh) 一种阻燃橡胶组合物及其制备方法
CN111621068A (zh) 一种低蠕变阻燃减振橡胶及其制备方法
CN112778765A (zh) 一种复合阻燃室温硫化硅橡胶及其制备方法

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: 20180907