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- Boracic modified penolic resin with boracic acid and hydroxymethyl phenol was manufactured after hydroxymethyl phenol was created with in a special way. 摘要通过在一定条件下,先将苯酚、甲醛制成羟甲基酚,然后改变条件与硼酸共聚,制得具有合成稳定和较好耐热性的硼改性酚醛共聚树脂。
- Keywords penolic resin;boracic modified;ternary polymerization; 酚醛树脂;硼改性;三元共聚;
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- The car has been modified for racing. 这辆汽车已改装为赛车。
- The machine has been extensively modified. 这机器已被大规模地改造过。
- boracic modified 硼改性
- A word that may be modified by an adjunct. 可以被一个修饰语修饰的词
- Well, then. Give me some boric acid. 那好吧。给我来点硼酸吧。
- You should be able to buy Boric acid in drug store. 如果还找不到,试试到中药店或联合买洗猪肚用的硼酸吧。
- An automobile specially built or modified for drag racing. 加速赛车为加速汽车赛特制或改装的汽车
- Patient: Well, then. Give me some boric acid. 病人:那好吧。给我来点硼酸吧。
- The policy was agreed by the committee, but only in a modified form. 那项政策经修改后才获得委员会同意。
- Easily altered or modified to fit conditions; adaptable. 能适应的容易改动或修改来适应情况的; 能适应的
- Not to be shaken or modified by one's poverty. 贫贱不能移。
- Having been modified or altered. 改变了的已经被更改或变更了的
- It is recommended that our work plan be modified. 有人建议要修改我们的工作计划。
- Acrylics may also be modified with other resins. 丙烯酸也可以被其它树脂改性。
- It can be modified by nuclear restorer genes. 它可由核中的恢复子基因所改变。
- It can be modified by some adverbs. 这个词可以受某些副词修饰。
- Boride series of main products: boric acid, borax, and so on. 硼化物系列主要产品有:硼酸、硼砂等。