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Database: 365,228(8 Aug 2026)
polyurethane chain extender hqee polyurethane chain extender hqee scopethis standard chain extender hqee relative molecular mass chain capillary pressure western cherry fruit flies natural language processing
HG/T 4228-2011 in English

HG/T 4228-2011 in English

VALID

polyurethane chain extender HQEE

  • Issued on:2011-12-20
  • Implemented on:2012-07-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $200.00
$194.00
Standard No: HG/T 4228-2011
Document status: VALID
Title in English: polyurethane chain extender HQEE
Title in Chinese: 聚氨酯扩链剂HQEE
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2011-12-20
Implemented on: 2012-07-01
ICS Classification: 71.100.40-Surface active agents
Chinese Classification: G71-Chemical additive
Professional Classification: HG-Chemistry
Related Keywords: polyurethane chain extender hqee
polyurethane chain extender hqee scopethis standard
chain extender hqee
relative molecular mass
chain
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本标准规定了聚氨酯扩链剂HQEE(对苯二酚-双(β―羟乙基)醚)的要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于由对苯二酚与环氧乙烷缩合制成的聚氨酯扩链剂HQEE。


Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of polyurethane chain extender HQEE (hydroquinone-bis(β-hydroxyethyl) ether). This standard applies to polyurethane chain extender HQEE, which is made from the condensation of hydroquinone and ethylene oxide. Molecular formula: CHO Structural formula: Relative molecular mass: 198.22 (according to the 2007 international relative atomic mass) CAS RN: 104-38-1

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