Results 111 to 120 of about 1,544 (217)

Application of Liquefied Wood for Preparing Epoxidized Novolac-type Phenol-Formaldehyde Resins and the Properties of Cured Resins

open access: yes, 2014
本研究將柳杉(Cryptomeria japonica; Japanese fir)木材以酚為溶劑,H2SO4或HCl為催化劑進行液化處理,並將酚液化柳杉及酚分別與福馬林在酸性條件下合成Novolac型PF樹脂;進一步則將此Novolac型PF樹脂與環氧氯丙烷反應製備環氧化Novolac型PF樹脂,並探討此環氧化Novolac型PF樹脂以三乙基四胺(Triethylene tetramine; TETA)、順丁烯二酸酐(Maleic anhydride; MA)、六亞甲基四胺 ...
謝漢民, Hsieh, Han-Min
core  

酚醛树脂基新戊二醇磷酸酯阻燃剂的合成及其性能研究

open access: yes, 2016
A novolac-based neopentyl glycol cyclic phosphate (NDMPP) flame retardant was synthesized based on novolac resin terminated with neopentyl glycol chlorophosphate by phosphorylation and it was used for flame retarding polyamide (PA) 6.
Guo Zibin, Chen Shengjiao, Zhu Yingke
core  

New Class of Reactive Novolac: Synthesis of Bisphenol A-based Novolac with Methylol Groups

open access: yesNew Class of Reactive Novolac: Synthesis of Bisphenol A-based Novolac with Methylol Groups
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

Preparation of Novolac composites with improved properties for disk brake systems

open access: yes, 2015
The effect of composition and the dry and wet operating conditions on the adhesive wear resistance of polymeric composite materials were studied in this work. The composite are designed to be used as pads for disc brake system of heavy vehicles.
Barbooti, Mahmood M.   +2 more
core  

Optimization of the Mechanical Recycling of Phenolic Resins for Household Appliances. [PDF]

open access: yesPolymers (Basel)
Valentini F   +6 more
europepmc   +1 more source

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