• 专利标题:   Polymer shielding material contains polyphenylene sulfide, polyethylene oxide, graphene, carbon fiber, dolomite, boron nitride, maleic anhydride grafted polyethylene, polyoxyethylene, nitric acid, hydrazine hydrate, and antioxidant.
  • 专利号:   CN105199389-A, CN105199389-B
  • 发明人:   ZHANG Q, WENG Y
  • 专利权人:   SUZHOU KUAN WEN ELECTRONIC TECHNOLOGY CO, SUZHOU KUANWEN ELECTRONIC TECHNOLOGY CO
  • 国际专利分类:   C08K013/06, C08K003/04, C08K003/26, C08K003/38, C08K005/24, C08K007/06, C08K009/02, C08L023/06, C08L023/08, C08L051/06, C08L081/02
  • 专利详细信息:   CN105199389-A 30 Dec 2015 C08L-081/02 201612 Pages: 6 English
  • 申请详细信息:   CN105199389-A CN10654964 12 Oct 2015
  • 优先权号:   CN10654964

▎ 摘  要

NOVELTY - A polymer shielding material contains 30-52 pts. wt. polyphenylene sulfide, 20-40 pts. wt. polyethylene oxide, 5-11 pts. wt. graphene, 4-12 pts. wt. carbon fiber, 3-16 pts. wt. dolomite, 2-11 pts. wt. boron nitride, 3-10 pts. wt. maleic anhydride grafted polyethylene, 1-5 pts. wt. polyoxyethylene, 18-30 pts. wt. 0.5 mol/l nitric acid, 6-20 pts. wt. hydrazine hydrate, 1-4 pts. wt. antioxidant, 1-5 pts. wt. coupling agent, and balance amount of dichloroethane and water. USE - Polymer shielding material (claimed). ADVANTAGE - The polymer shielding material has excellent lightweight characteristics, shielding performance and shielding effectiveness of 65-88 dB, and can be prepared in simple manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of polymer shielding material.