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- The chrome-free tannage of pig skin sofa leather had been studied.And the chrome free tanning process combined with modified glutaraldehyde and other chrome-free tannaings had been gotten. 摘要采用改性戊二醛、改性拷胶、铝鞣剂、合成操剂等无铬鞣剂，通过正交试验，优化出了多种鞣剂结合鞣制猪皮沙发革的无铬鞣制工艺。
- Keywords acrylic resin;THP salt;chrome free tanning;combined tanning; 丙烯酸树脂;THP盐;无铬鞣;结合鞣;
- chrome free tanning agent 无铬鞣剂
- chrome free tanning 无铬鞣
- chrome - free tanning technology 无铬鞣制技术
- Keywords chrome tanning;mechanism;deamination;methylation; 铬鞣;机理;氨基酰胺化;羧基酯化;
- These chrome free bricks include dolomite bricks, magnesia spinel bricks and magnesia calcium zirconate bricks. 研究表明,用白云石砖、尖晶石砖、镁锆钙砖代替镁铬砖,符合碱性砖无铬化的发展趋势。
- Keywords chrome tanning wastewater;water disposal agent;chrom ic sulfate ; 铬鞣废水;水处理剂;硫酸铬;
- Keywords chrome tanning auxiliary;oxazolidine;technics optimizing;tanning mechanism; 铬鞣助剂;恶唑烷;工艺优化;鞣制机理;
- Keywords chrome tannage;chrome tanning agent;bichromate;alcohol;oxidation-reduction reaction;tanning ecology; 铬鞣;铬鞣剂;重铬酸盐;醇;氧化还原反应;制革生态化;
- Keywords chrome tanning agent;sodium bichromate;leather;waste chrome tanning liquor; 铬鞣剂;红矾;皮革;铬鞣废液;
- Keywords chrome shaving;de-chroming;peroxide; 铬鞣屑;脱铬;氧化;配合;
- Keywords Cement Precalciner kiln;Magnesia-chromite brick;Chrome free;Magnesia-Calcia-Zirconia birck; 水泥预分解窑;镁铬砖;无铬化;镁钙锆砖;
- Keywords chrome corundum;permeable brick;ferroalloys;smelting; 铬刚玉;透气砖;铁合金;精炼;
- Keywords cement rotary kiln;chrome free bricks;dolomite brick;magnesia spinel brick;magnesia calcium zirconate brick; 水泥回转窑;无铬碱性砖;白云石砖;镁尖晶石砖;镁锆钙砖;
- Keywords chrome ore;technology;high carbon ferrochrome;benifit; 铬矿;工艺;高碳铬铁;技术经济指标;
- chrome - free tanning 无铬鞣
- Keywords chrome residue sinter antidotal protection measure; 铬渣;烧结;解毒;保护措施;
- Keywords chrome tannage;suede spllts;fatliquor;water absorption; 铬鞣;绒面剖层革;加脂剂;吸水率;
- chrome - free tanning agents 无铬鞣剂
