JPS59172450A - 有機イソシアナ−トの品質改良方法 - Google Patents

有機イソシアナ−トの品質改良方法

Info

Publication number
JPS59172450A
JPS59172450A JP4447083A JP4447083A JPS59172450A JP S59172450 A JPS59172450 A JP S59172450A JP 4447083 A JP4447083 A JP 4447083A JP 4447083 A JP4447083 A JP 4447083A JP S59172450 A JPS59172450 A JP S59172450A
Authority
JP
Japan
Prior art keywords
zinc
treatment
compound
liquid
saturated fatty
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4447083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH034063B2 (cs
Inventor
Makoto Aiga
相賀　誠
Muneyasu Samejima
鮫島　宗泰
Akihiro Tamaoki
晃弘 玉置
Kenji Kobata
小籏　健二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP4447083A priority Critical patent/JPS59172450A/ja
Publication of JPS59172450A publication Critical patent/JPS59172450A/ja
Publication of JPH034063B2 publication Critical patent/JPH034063B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP4447083A 1983-03-18 1983-03-18 有機イソシアナ−トの品質改良方法 Granted JPS59172450A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4447083A JPS59172450A (ja) 1983-03-18 1983-03-18 有機イソシアナ−トの品質改良方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4447083A JPS59172450A (ja) 1983-03-18 1983-03-18 有機イソシアナ−トの品質改良方法

Publications (2)

Publication Number Publication Date
JPS59172450A true JPS59172450A (ja) 1984-09-29
JPH034063B2 JPH034063B2 (cs) 1991-01-22

Family

ID=12692393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4447083A Granted JPS59172450A (ja) 1983-03-18 1983-03-18 有機イソシアナ−トの品質改良方法

Country Status (1)

Country Link
JP (1) JPS59172450A (cs)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6335509A (ja) * 1986-07-28 1988-02-16 カ−　マニユフアクチヤリング　カンパニ− 可視光により硬化する印象材
US6222066B1 (en) 1999-03-30 2001-04-24 Bayer Aktiengesellschaft Process for decreasing the chlorine content of organic isocyanates
US6391161B1 (en) 1999-03-30 2002-05-21 Bayer Aktiengesellschaft Method for reducing the chlorine content of low molecular weight isocyanates
US6395925B1 (en) 1999-05-17 2002-05-28 Bayer Aktiengesellschaft Process for purifying organic isocyanates, the organic isocyanates so purified and their use
JP2004099523A (ja) * 2002-09-10 2004-04-02 Nippon Polyurethane Ind Co Ltd ポリメチレンポリフェニレンポリイソシアネートの着色低減方法
CN115894298A (zh) * 2022-12-14 2023-04-04 甘肃银光聚银化工有限公司 一种降低1，5-戊二异氰酸酯水解氯的后处理方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6335509A (ja) * 1986-07-28 1988-02-16 カ−　マニユフアクチヤリング　カンパニ− 可視光により硬化する印象材
US6222066B1 (en) 1999-03-30 2001-04-24 Bayer Aktiengesellschaft Process for decreasing the chlorine content of organic isocyanates
US6391161B1 (en) 1999-03-30 2002-05-21 Bayer Aktiengesellschaft Method for reducing the chlorine content of low molecular weight isocyanates
US6395925B1 (en) 1999-05-17 2002-05-28 Bayer Aktiengesellschaft Process for purifying organic isocyanates, the organic isocyanates so purified and their use
JP2004099523A (ja) * 2002-09-10 2004-04-02 Nippon Polyurethane Ind Co Ltd ポリメチレンポリフェニレンポリイソシアネートの着色低減方法
CN115894298A (zh) * 2022-12-14 2023-04-04 甘肃银光聚银化工有限公司 一种降低1，5-戊二异氰酸酯水解氯的后处理方法

Also Published As

Publication number Publication date
JPH034063B2 (cs) 1991-01-22

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