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JPS51149922A - Method of manufacturing foamed acrylic fibers - Google Patents

Method of manufacturing foamed acrylic fibers

Info

Publication number
JPS51149922A
JPS51149922A JP7205975A JP7205975A JPS51149922A JP S51149922 A JPS51149922 A JP S51149922A JP 7205975 A JP7205975 A JP 7205975A JP 7205975 A JP7205975 A JP 7205975A JP S51149922 A JPS51149922 A JP S51149922A
Authority
JP
Japan
Prior art keywords
acrylic fibers
foamed acrylic
manufacturing foamed
manufacturing
fibers
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
JP7205975A
Other languages
Japanese (ja)
Other versions
JPS5838527B2 (en
Inventor
Ryoji Sugaya
Reiji Yamaguchi
Toshio Iwasa
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP7205975A priority Critical patent/JPS5838527B2/en
Publication of JPS51149922A publication Critical patent/JPS51149922A/en
Publication of JPS5838527B2 publication Critical patent/JPS5838527B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To obtain foamed acrylic fibers by high void content and uniformity by using an acrylic polymer containing specific unsaturated carboxylic acid ester.
COPYRIGHT: (C)1976,JPO&Japio
JP7205975A 1975-06-16 1975-06-16 Manufacturing method of acrylic hollow fiber Expired JPS5838527B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7205975A JPS5838527B2 (en) 1975-06-16 1975-06-16 Manufacturing method of acrylic hollow fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7205975A JPS5838527B2 (en) 1975-06-16 1975-06-16 Manufacturing method of acrylic hollow fiber

Publications (2)

Publication Number Publication Date
JPS51149922A true JPS51149922A (en) 1976-12-23
JPS5838527B2 JPS5838527B2 (en) 1983-08-23

Family

ID=13478422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7205975A Expired JPS5838527B2 (en) 1975-06-16 1975-06-16 Manufacturing method of acrylic hollow fiber

Country Status (1)

Country Link
JP (1) JPS5838527B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344711A (en) * 1988-12-28 1994-09-06 Asahi Kasei Kogyo Kabushiki Kaisha Acrylic synthetic fiber and process for preparation thereof
US6995918B2 (en) 2000-02-16 2006-02-07 Canon Kabushiki Kaisha Projection optical system and projection exposure apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344711A (en) * 1988-12-28 1994-09-06 Asahi Kasei Kogyo Kabushiki Kaisha Acrylic synthetic fiber and process for preparation thereof
US6995918B2 (en) 2000-02-16 2006-02-07 Canon Kabushiki Kaisha Projection optical system and projection exposure apparatus
US7075726B2 (en) 2000-02-16 2006-07-11 Canon Kabushiki Kaisha Projection optical system and projection exposure apparatus
US7092168B2 (en) 2000-02-16 2006-08-15 Canon Kabushiki Kaisha Projection optical system and projection exposure apparatus
US7239453B2 (en) 2000-02-16 2007-07-03 Canon Kabushiki Kaisha Projection optical system and projection exposure apparatus

Also Published As

Publication number Publication date
JPS5838527B2 (en) 1983-08-23

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