摘要
目前 ,我国已有四十余户企业建有造纸用液体荧光增白剂的生产线 ,可以生产 2S型、4S型、6S型等多个品种 ,适用于浆内加入、涂布、施胶等不同工艺的需要 ,总产能超过 3万t/a。本文提出了要调整产业结构、重视市场开发和技术服务、重视专用品及高档品的开发及继续做好产品的标准化工作等建议。
At present in China there are more than forty production lines of liquid fluorescent brightener with total production capacity of more than 30000t/a for papermaking. And a series of products of disulfonic acid, tetrasulfonic acid or hexasulfonic acid types may be produced, which are suitable for preparation of pulp, coatings, sizing and etc. Suggestions such as adjusting the industry structure, thinking highly of technical service and market development, paying attention to develop specialties and top grade products and making good work of product standards so on are put forward.
出处
《精细与专用化学品》
CAS
2004年第17期1-5,共5页
Fine and Specialty Chemicals