Intumescent flame retardant for mine
An intumescent flame retardant, mine technology, applied in the field of prevention and control of mine coal spontaneous combustion, can solve the problems of heavy losses, weak effect, difficult flame retardant prevention effect, etc.
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Embodiment 1
[0035] The following examples are used to further illustrate the present invention. All parts in examples are parts by mass. The title of raw material in the embodiment and brand name and manufacturer are as follows:
[0036] Polyvinyl chloride, Zhejiang Juhua Co., Ltd.;
[0037] Nickel hypophosphite, Hubei Hongjing Chemical Co., Ltd.;
[0038] Aluminum phosphate, Shijiazhuang Xinsheng Chemical Co., Ltd.;
[0039] The organic montmorillonite prepared by the applicant himself, the specific steps have been recorded in the content of the invention;
[0040] Others are commercially available.
[0041] Configure the intumescent flame retardant for mine, which is characterized in that each component is calculated according to the mass percentage ratio:
[0042] 100 parts polyvinyl chloride;
[0043] 50 parts nickel hypophosphite Ni(H 2 PO 4 )· 2 6H 2 O;
[0044] 20 parts aluminum phosphate;
[0045] 20 parts of organic montmorillonite treated with dodecyl to octadecyltri...
Embodiment 2
[0076] The following examples are used to further illustrate the present invention. All parts in examples are parts by mass. The title of raw material in the embodiment and brand name and manufacturer are as follows:
[0077] Polyvinyl chloride, Zhejiang Juhua Co., Ltd.;
[0078] Nickel hypophosphite, Hubei Hongjing Chemical Co., Ltd.;
[0079] Aluminum phosphate, Shijiazhuang Xinsheng Chemical Co., Ltd.;
[0080] The organic montmorillonite prepared by the applicant himself, the specific steps have been recorded in the content of the invention;
[0081] Others are commercially available.
[0082] Configure the intumescent flame retardant for mine, which is characterized in that each component is calculated according to the mass percentage ratio:
[0083] 100 parts polyvinyl chloride;
[0084] 50 parts nickel hypophosphite Ni(H 2 PO 4 )· 2 6H 2 O;
[0085] 20 parts aluminum phosphate;
[0086] 20 parts of organic montmorillonite treated with dodecyl to octadecyltri...
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