HG/T 4227-2011 in English
VALIDisobutylene etherification resin catalyst
- Issued on:2011-12-20
- Implemented on:2012-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
本标准规定了异丁烯醚化树脂催化剂的要求,试验方法,检验规则,标志、包装、运输和贮存。
本标准适用苯乙烯-二乙烯苯的共聚物白球经磺化反应生成带有磺酸基功能基团的高分子聚合物。
Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of isobutylene etherification resin catalysts. This standard applies to the sulfonation reaction of styrene-divinylbenzene copolymer white balls to produce high molecular polymers with sulfonic acid functional groups.

Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-

HG/T 3873-2024 in English
Plasticizer Di(2-ethylhexyl) adipate (DOA)
2024-03-29 -

HG/T 4616-2023 in English
Plasticizer acetyl tributyl citrate (ATBC)
2023-07-28 -

HG/T 6315-2024 in English
Antioxidant Triethylene glycol ether - bis(3-tert-butyl-4-hydroxy-5-methyl phenyl) propionate (245)
2024-10-24 -

HG/T 6376-2025 in English
Textile dyeing and finishing auxiliaries—Phosphorus-free metal blocking agent
2025-04-10