JPS54130622A - Preparation of gamma-quinacridone pigment - Google Patents

Preparation of gamma-quinacridone pigment

Info

Publication number
JPS54130622A
JPS54130622A JP3746778A JP3746778A JPS54130622A JP S54130622 A JPS54130622 A JP S54130622A JP 3746778 A JP3746778 A JP 3746778A JP 3746778 A JP3746778 A JP 3746778A JP S54130622 A JPS54130622 A JP S54130622A
Authority
JP
Japan
Prior art keywords
quinacridone
water
alcohol
pigment
crude
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
JP3746778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS558102B2 (enExample
Inventor
Katsuya Shibata
Motohiro Hamada
Eiji Iwamoto
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co Ltd
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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP3746778A priority Critical patent/JPS54130622A/ja
Priority to US06/024,368 priority patent/US4247696A/en
Priority to GB7910825A priority patent/GB2021134B/en
Priority to CH291479A priority patent/CH641823A5/de
Priority to DE19792913007 priority patent/DE2913007A1/de
Publication of JPS54130622A publication Critical patent/JPS54130622A/ja
Publication of JPS558102B2 publication Critical patent/JPS558102B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
JP3746778A 1978-04-01 1978-04-01 Preparation of gamma-quinacridone pigment Granted JPS54130622A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP3746778A JPS54130622A (en) 1978-04-01 1978-04-01 Preparation of gamma-quinacridone pigment
US06/024,368 US4247696A (en) 1978-04-01 1979-03-27 Process for preparing gamma phase quinacridone
GB7910825A GB2021134B (en) 1978-04-01 1979-03-28 Process for preparing gamma phase quinacridone
CH291479A CH641823A5 (de) 1978-04-01 1979-03-29 Verfahren zur herstellung der gamma-kristallform von chinacridon.
DE19792913007 DE2913007A1 (de) 1978-04-01 1979-03-31 Verfahren zur herstellung von gammaphase-chinacridon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3746778A JPS54130622A (en) 1978-04-01 1978-04-01 Preparation of gamma-quinacridone pigment

Publications (2)

Publication Number Publication Date
JPS54130622A true JPS54130622A (en) 1979-10-11
JPS558102B2 JPS558102B2 (enExample) 1980-03-01

Family

ID=12498320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3746778A Granted JPS54130622A (en) 1978-04-01 1978-04-01 Preparation of gamma-quinacridone pigment

Country Status (1)

Country Link
JP (1) JPS54130622A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838455U (ja) * 1981-09-08 1983-03-12 三洋電機株式会社 プリンタのリボン送り機構
JPS61122860U (enExample) * 1985-01-23 1986-08-02

Also Published As

Publication number Publication date
JPS558102B2 (enExample) 1980-03-01

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