A method for the production of cellulose ether carboxylic acid or cellulose ether sulfonic acid alkali metal salts washing powders containing

• 1. 在碱金属羧酸盐和脂族羧酸的存在下制备酯化纤维素醚的方法 [P] . 中国专利： CN104797604B . 2018.03.06
• 2. 在碱金属羧酸盐和脂族羧酸的存在下制备酯化纤维素醚的方法 [P] . 中国专利： CN104797604A . 2015-07-22
• 3. Production of modified cellulose ethers comprises reacting cellulose ethers with di- or polyfunctional carboxylic acids activated by reaction with nitrogen-containing compounds [P] . 德国专利： DE10023540A1 . 2001-11-15

  机译： 改性纤维素醚的生产包括使纤维素醚与通过与含氮化合物反应而活化的二官能或多官能羧酸反应

• 4. Process for preparing esterified cellulose ethers in the presence of alkali metal carboxylates and aliphatic carboxylic acids [P] . 日本专利： JP6166372B2 . 2017-07-19

  机译： 在碱金属羧酸盐和脂肪族羧酸存在下制备酯化纤维素醚的方法

• 5. Process for preparing esterified cellulose ethers in the presence of alkali metal carboxylates and aliphatic carboxylic acids [P] . 日本专利： JP2015526565A . 2015-09-10

  机译： 在碱金属羧酸盐和脂肪族羧酸存在下制备酯化纤维素醚的方法

• 1. Preconcentration of Rare Earth Elements with 8-Hydroxyquinoline-5-sulfonic Acid Chelated Cellulose Filter Prior to Determination by Inductively Coupled Plasma Atomic Emission Spectrometry [J] . 高等学校化学研究（英文版） . 2000,第003期
• 2. Synthesis and Selective Coloration of Monoaza Crown Ethers Bearing Picrylamino-type Side Arms for Alkali Metal Salts and Methylamine [J] . Wei ZENG, Zhi Hua MAO, Mi GONG, 中国化学快报（英文版） . 2003,第008期
• 3. FURAN-SUBSTITUTED ALIPHATIC HYDROCARBONS, ALCOHOLS, ALDEHYDES, KETONES, CARBOXYLIC ACIDS AND RELATED ESTERS, SULFIDES, DISULFIDES AND ETHERS (addendum) [C] . G.M. Williams, A. Mattia, A. Renwick Meeting of the Joint Food and Agriculture Organization of the United Nations/World Health Organization Expert Committee on Food Additives . 2009
• 4. Induced supersaturation by hydroxypropylmethyl cellulose under aqueous acidic conditions of a series of carboxylic acid drugs. [D] . Liao, Salina. 2016
• 5. Effects of Fatty Acid Anhydride on the Structure and Thermal Properties of Cellulose-g-Polyoxyethylene (2) Hexadecyl Ether [O] . Wanyong Yu, Na Han, Yongqiang Qian, 2018
• 6. Combining Cost‐Efficient Cellulose and Short‐Chain Carboxylic Acid Production: The Polyoxometalate (POM)‐Ionosolv Concept [O] . Anna Bukowski, Daniel Esau, Aida Abouelela Rafat Said, 2020
• 7. Extraction of a alkali metal cations using a lipophilic lariat ether having a c-pivot carboxylic acid sidearm [R] . Sachleben, R A, Moyer, BA, Case, F I, 1992

• 1. QUATERNARY　AMMONIUM　HALIDE－HYDROGEN　HALIDE　COMPLEX：A　NEW　CATALYST　IN　THE　CLEAVAGE　AND　ESTERIFICATION　OF　BENZYL　ALKYL　ETHERS　WITH　CARBOXYLIC　ACIDS　UNDER　MICROWAVE　IRRADIATION [J] . Jiang YL ,Hu YQ ,Yuan YC . 中国化学快报：英文版 . 1995,第8期
• 2. Studies on Acid Leaching Methods for Fine Metal Powder Production [J] . Rajagopalan P K and Krishnan T S Material Processing Division Bhabha Atomic Research Centre Mumbai 400 085 India . 稀有金属：英文版 . 1998,第3期
• 3. Datection of Carboxylic Acid Vapours Using Piezoelectric Crystals with Crown Ether Coatings [J] . Li Shi WANG ,Hong Mei WEI ,Wei Qi MA . 中国化学快报：英文版 . 1997,第4期