JPS529095A - Preparation of water-swellable material - Google Patents

Preparation of water-swellable material

Info

Publication number
JPS529095A
JPS529095A JP50085096A JP8509675A JPS529095A JP S529095 A JPS529095 A JP S529095A JP 50085096 A JP50085096 A JP 50085096A JP 8509675 A JP8509675 A JP 8509675A JP S529095 A JPS529095 A JP S529095A
Authority
JP
Japan
Prior art keywords
water
swellable material
preparation
hydrolyzing
acrylonitrile
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
JP50085096A
Other languages
English (en)
Other versions
JPS5315959B2 (ja
Inventor
Kazuhiro Nagai
Haruo Okada
Yukio Murao
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.)
Teijin Ltd
Original Assignee
Toho Rayon 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 Toho Rayon Co Ltd filed Critical Toho Rayon Co Ltd
Priority to JP50085096A priority Critical patent/JPS529095A/ja
Publication of JPS529095A publication Critical patent/JPS529095A/ja
Publication of JPS5315959B2 publication Critical patent/JPS5315959B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP50085096A 1975-07-11 1975-07-11 Preparation of water-swellable material Granted JPS529095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50085096A JPS529095A (en) 1975-07-11 1975-07-11 Preparation of water-swellable material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085096A JPS529095A (en) 1975-07-11 1975-07-11 Preparation of water-swellable material

Publications (2)

Publication Number Publication Date
JPS529095A true JPS529095A (en) 1977-01-24
JPS5315959B2 JPS5315959B2 (ja) 1978-05-29

Family

ID=13849066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085096A Granted JPS529095A (en) 1975-07-11 1975-07-11 Preparation of water-swellable material

Country Status (1)

Country Link
JP (1) JPS529095A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170081A2 (en) * 1984-07-03 1986-02-05 Grain Processing Corporation Absorbent bipolymers
JPS6171791A (ja) * 1984-09-14 1986-04-12 Olympus Optical Co Ltd 内視鏡装置
JPS62257294A (ja) * 1986-04-26 1987-11-09 エルノ・ラウムフア−ルトテヒニク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング カラ−テレビジヨン画像を撮影、伝送および再生するカラ−テレビジヨン装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134661U (ja) * 1978-03-08 1979-09-18
US6107358A (en) 1996-08-23 2000-08-22 Nippon Shokubai Co., Ltd. Water-absorbent resin and method for production thereof
US6720389B2 (en) 2000-09-20 2004-04-13 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
WO2011158838A1 (ja) 2010-06-15 2011-12-22 旭化成ケミカルズ株式会社 吸収シート及びその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914354A (ja) * 1972-06-02 1974-02-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914354A (ja) * 1972-06-02 1974-02-07

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170081A2 (en) * 1984-07-03 1986-02-05 Grain Processing Corporation Absorbent bipolymers
JPS6181404A (ja) * 1984-07-03 1986-04-25 グレイン　プロセシング　コ−ポレイシヨン 吸収剤組成物及びその製造方法
JPS6171791A (ja) * 1984-09-14 1986-04-12 Olympus Optical Co Ltd 内視鏡装置
JPS62257294A (ja) * 1986-04-26 1987-11-09 エルノ・ラウムフア−ルトテヒニク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング カラ−テレビジヨン画像を撮影、伝送および再生するカラ−テレビジヨン装置

Also Published As

Publication number Publication date
JPS5315959B2 (ja) 1978-05-29

Similar Documents

Publication Publication Date Title
ES446241A1 (es) Procedimiento para la preparacion de copolimeros autorreti- culares por medios termicos.
JPS529095A (en) Preparation of water-swellable material
SE387124B (sv) Forfarande for framstellning av hogmolekylera, i vatten losliga akrylpolymerer och -sampolymerer i fast tillstand genom fotopolymerisation av en koncentrerad vattenlosning av monomerer
JPS53104687A (en) Preparation of propylene-ethylene elastic copolymer
JPS53104686A (en) Preparation of copolymer
JPS5259690A (en) Preparation of water absorbing resin
JPS51146253A (en) Electr-chromic display element
IT1084041B (it) Soluzione di copolimeri di resina acrilica,procedimento per produrla a sua applicazione in vernici a reazione
SE402786B (sv) Komposition enligt patentet 73042947(396 403) kravet 1, varvid sampolymeren bestar av en n-alkylakrylatblandning och alkandioldimetakrylat
CA817442A (en) Polymerizable monomers, copolymers thereof and adhesive made therefrom
JPS51115543A (en) Pressure-sinsitive adhesive composition
JPS5257293A (en) Preparation of novel copolymers
JPS5228585A (en) Process for the preparation of acrylamide containing little unreacted monomer
JPS52103498A (en) Preparation of polyoxyalkylene-(amino-group-containing organopolysilox ane) copolymers
JPS5235771A (en) Belt granulation machine
JPS51127144A (en) Resin composition
JPS5231992A (en) Oil-treating material by adsorption and absorption
JPS53105541A (en) Wood adhesive composition
JPS51111888A (en) Preparation of acrylic polymers
JPS51143439A (en) Back swing skater
JPS5218096A (en) Fire-proofing adiabatic material
JPS52134094A (en) Preparation of pseudo-oxynicotine
JPS51139369A (en) System of setting ultrasonic transmitters and receivers
JPS5212822A (en) Speaker
JPS51143040A (en) An adhesive composition

Legal Events

Date Code Title Description
A601 Written request for extension of time

Effective date: 20040130

Free format text: JAPANESE INTERMEDIATE CODE: A601

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20040315

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040506

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20040622

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041021

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20041216

A131 Notification of reasons for refusal

Effective date: 20041224

Free format text: JAPANESE INTERMEDIATE CODE: A131

A521 Written amendment

Effective date: 20041129

Free format text: JAPANESE INTERMEDIATE CODE: A821

A601 Written request for extension of time

Effective date: 20050304

Free format text: JAPANESE INTERMEDIATE CODE: A601

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20050309

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050526

A131 Notification of reasons for refusal

Effective date: 20050624

Free format text: JAPANESE INTERMEDIATE CODE: A131

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20050916

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20050922

A313 Final decision of rejection without a dissenting response from the applicant

Free format text: JAPANESE INTERMEDIATE CODE: A313

Effective date: 20060227

A912 Removal of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20060330

A761 Written withdrawal of application

Effective date: 20070320

Free format text: JAPANESE INTERMEDIATE CODE: A761