...烯(PVC)配方中钙╱锌系及钡╱锌系安定剂所特别开发的安定助剂,本产品是属于一种多元醇酯类,和传统的异戊四醇(Pentaerythritol)及双异戊四醇(Dipentaerythritol)相比较,此安定助剂具有下列几项特点:
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高品质季戊四醇合成工艺的研究 关键词: 单季戊四醇; 合成; 工艺[gap=681]Key words: pentaerythritol; synthesis; process
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物质确认 ( SUBSTANCE IDENTIFICATION ) (A) NAME:名称: 异戊四醇 (PENTAERYTHRITOL) (B) SY :别名: (PENTAERYTHRITOL TETRANITRATE), 树脂及高油性酯类的化学中间产物.
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pentaerythritol tetraacetate 季戊四醇四乙酸酯 ; 赤藓醇四乙酸酯 ; 四乙酸异戊四醇 ; 四乙酸新戊四酯
Pentaerythritol Tetranitrat 必利属来脱 ; 长效硝酸甘油 ; 硝酸戊红藓醇 ; 硝酸季戊醇
Pentaerythritol Tetranitrate 硝酸戊四醇酯 ; 戊四硝酯
pentaerythritol tetrapalmitate 棕榈酸季戊四醇酯
Pentaerythritol Nitration 硝化季戊四醇
Pentaerythritol tetraacrylate 季戊四醇四丙烯酸酯
pentaerythritol fatty acid ester 双季戊四醇酯
Pentaerythritol Tribromide 三溴新戊醇
Pentaerythritol Tetrastearate [有化] 季戊四醇四硬脂酸酯 ; 五赤藓醇四硬酯酸酯
White powdery carbomer was synthesized by precipitation polymerization with acrylic acid and ODA as monomers,Hypermer B-246 as dispersant,azo-bis-iso-heptonitrile as initiator,and Pentaerythritol triallyl ether(APE) as crosslinker.
以丙烯酸和自制丙烯类单体ODA为原料,Hypermer B-246为分散剂,偶氮二异庚腈为引发剂,季戊四醇三烯丙基醚(APE)为交联剂,采用沉淀聚合制备了白色粉末状卡波树脂。
参考来源 - 卡波树脂的合成及性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.
由季戊醇、氢溴酸制备了二溴新戊二醇。
The results showed that concentration of pentaerythritol and polymerization time play a key role on molecular weight of PET-PLLA.
结果表明,醇的加入量和聚合时间对PET - PLLA分子量大小起决定性作用。
The easy procedure provided a neat environment-friendly synthetic method for pentaerythritol diacetals in high yields and the catalyst was reusable .
该方法操作简便, 收率高, 催化剂可重复使用, 是一种环境友好型催化反应。
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