JPH0588251B2 - - Google Patents

Info

Publication number: JPH0588251B2
Authority: JP; Japan
Prior art keywords: polymerization; dispersion stabilizer; average degree; vinyl chloride; ratio
Prior art date: 1984-11-02
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.): Expired - Lifetime

Application number

JP59232166A

Other languages

English (en)

Japanese (ja)

Other versions

JPS61108602A (ja

Inventor

Kiichi Maruhashi

Yoshio Ebina

Yoshizo Oonishi

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.)

Nippon Synthetic Chemical Industry Co Ltd

Original Assignee

Nippon Synthetic 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.)

1984-11-02

Filing date

1984-11-02

Publication date

1993-12-21

1984-11-02 Application filed by Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd

1984-11-02 Priority to JP23216684A priority Critical patent/JPS61108602A/ja

1986-05-27 Publication of JPS61108602A publication Critical patent/JPS61108602A/ja

1993-12-21 Publication of JPH0588251B2 publication Critical patent/JPH0588251B2/ja

Status Granted legal-status Critical Current

Links

239000006185 dispersion Substances 0.000 claims description 18
239000003381 stabilizer Substances 0.000 claims description 17
238000006116 polymerization reaction Methods 0.000 claims description 12
239000004372 Polyvinyl alcohol Substances 0.000 claims description 11
229920002451 polyvinyl alcohol Polymers 0.000 claims description 11
238000002835 absorbance Methods 0.000 claims description 9
238000010521 absorption reaction Methods 0.000 claims description 7
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 5
238000010557 suspension polymerization reaction Methods 0.000 claims description 5
239000007864 aqueous solution Substances 0.000 claims description 4
125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 claims description 3
238000001228 spectrum Methods 0.000 claims 1
-1 vinyl compound Chemical class 0.000 claims 1
229920002554 vinyl polymer Polymers 0.000 claims 1
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 9
239000002245 particle Substances 0.000 description 8
239000000178 monomer Substances 0.000 description 5
239000000243 solution Substances 0.000 description 5
IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
229920005989 resin Polymers 0.000 description 4
239000011347 resin Substances 0.000 description 4
238000000862 absorption spectrum Methods 0.000 description 3
229920000642 polymer Polymers 0.000 description 3
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005227 gel permeation chromatography Methods 0.000 description 2
238000005259 measurement Methods 0.000 description 2
239000004014 plasticizer Substances 0.000 description 2
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
OZAIFHULBGXAKX-UHFFFAOYSA-N 2,2'-azo-bis-isobutyronitrile Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000012736 aqueous medium Substances 0.000 description 1
239000001768 carboxy methyl cellulose Substances 0.000 description 1
235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
239000008112 carboxymethyl-cellulose Substances 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
150000002148 esters Chemical group 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
229920000609 methyl cellulose Polymers 0.000 description 1
239000001923 methylcellulose Substances 0.000 description 1
235000010981 methylcellulose Nutrition 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000002685 polymerization catalyst Substances 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000011160 research Methods 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
GRONZTPUWOOUFQ-UHFFFAOYSA-M sodium;methanol;hydroxide Chemical compound [OH-].[Na+].OC GRONZTPUWOOUFQ-UHFFFAOYSA-M 0.000 description 1
239000002904 solvent Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000010558 suspension polymerization method Methods 0.000 description 1
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
229920001567 vinyl ester resin Polymers 0.000 description 1

Landscapes

Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

JP23216684A 1984-11-02 1984-11-02 ビニル化合物の懸濁重合用分散安定剤 Granted JPS61108602A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP23216684A JPS61108602A (ja)	1984-11-02	1984-11-02	ビニル化合物の懸濁重合用分散安定剤

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP23216684A JPS61108602A (ja)	1984-11-02	1984-11-02	ビニル化合物の懸濁重合用分散安定剤

Publications (2)

Publication Number	Publication Date
JPS61108602A JPS61108602A (ja)	1986-05-27
JPH0588251B2 true JPH0588251B2 (ko)	1993-12-21

Family

ID=16935025

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP23216684A Granted JPS61108602A (ja)	1984-11-02	1984-11-02	ビニル化合物の懸濁重合用分散安定剤

Country Status (1)

Country	Link
JP (1)	JPS61108602A (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2017509782A (ja) *	2014-03-28	2017-04-06	シントマー（ユーケー）リミテッドＳｙｎｔｈｏｍｅｒ（Ｕｋ）Ｌｉｍｉｔｅｄ	枝分かれポリマーの製造方法、枝分かれポリマー及びそのようなポリマーの用途
US9914791B2 (en)	2014-02-05	2018-03-13	Kuraray Co., Ltd.	Dispersing agent for suspension polymerization of vinyl compound
JPWO2018117246A1 (ja) *	2016-12-21	2019-10-31	三菱ケミカル株式会社	ポリビニルアルコール系樹脂、分散剤及び懸濁重合用分散剤
DE112021004264T5 (de)	2020-08-12	2023-05-25	Kuraray Co., Ltd.	Vinylalkoholpolymer und dessen Verwendung

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3835244A1 (de) *	1988-10-15	1990-04-19	Hoechst Ag	Verfahren zur polymerisation von vinylchlorid in waessriger phase
JP3799136B2 (ja) *	1997-06-11	2006-07-19	日本合成化学工業株式会社	分散安定剤
JP4754112B2 (ja) *	2000-07-19	2011-08-24	株式会社クラレ	ビニル系化合物の懸濁重合用分散安定剤
EP1433794B1 (en)	2002-12-11	2008-02-20	Kuraray Co., Ltd.	Dispersion stabilizer for suspension polymerization of vinyl compound and method of producing the same
EP1857473B1 (en) *	2005-03-08	2011-07-27	Denki Kagaku Kogyo Kabushiki Kaisha	Modified polyvinyl alcohol and process for producing the same
JP4485436B2 (ja) *	2005-09-07	2010-06-23	電気化学工業株式会社	感光性樹脂組成物ならびにその用途
JP4611157B2 (ja) *	2005-09-08	2011-01-12	電気化学工業株式会社	変性ポリビニルアルコールおよびその製造方法
JP2008050413A (ja) *	2006-08-22	2008-03-06	Denki Kagaku Kogyo Kk	ラテックス及びその重合方法
KR101127058B1 (ko) *	2007-02-07	2012-03-22	가부시키가이샤 구라레	비닐 화합물의 현탁 중합용 분산 안정제 및 비닐 화합물 중합체의 제조방법
DE102007033970A1 (de) *	2007-07-19	2009-01-22	Kuraray Europe Gmbh	Verwendung von getemperten Polyvinylalkoholen als Stabilisatorzusatz von PVC
JP5236250B2 (ja) *	2007-10-31	2013-07-17	電気化学工業株式会社	重合用分散剤、これを用いた塩化ビニル系樹脂の製造方法、塩化ビニル系樹脂並びに成形加工品
JP5480150B2 (ja) *	2008-10-08	2014-04-23	株式会社クラレ	ポリ塩化ビニル樹脂組成物およびその製造方法
JP5171696B2 (ja) *	2009-03-06	2013-03-27	電気化学工業株式会社	変性ポリビニルアルコールおよびその製造方法
EP3666803A4 (en) *	2017-08-08	2021-04-21	Kuraray Co., Ltd.	DISPERSION STABILIZER FOR SUSPENSION POLYMERIZATION AND PROCESS FOR MANUFACTURING VINYL POLYMER WITH IT
WO2019181915A1 (ja) *	2018-03-20	2019-09-26	株式会社クラレ	懸濁重合用分散安定剤
JP6913263B1 (ja)	2019-11-20	2021-08-04	株式会社クラレ	懸濁重合用分散剤、懸濁重合用分散剤の製造方法、及びビニル系重合体粒子の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS582962A (ja) *	1981-06-29	1983-01-08	Fujitsu Ltd	画像処理装置
JPS59166505A (ja) *	1983-03-10	1984-09-19	Kuraray Co Ltd	懸濁重合用分散安定剤

1984
- 1984-11-02 JP JP23216684A patent/JPS61108602A/ja active Granted

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS582962A (ja) *	1981-06-29	1983-01-08	Fujitsu Ltd	画像処理装置
JPS59166505A (ja) *	1983-03-10	1984-09-19	Kuraray Co Ltd	懸濁重合用分散安定剤

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9914791B2 (en)	2014-02-05	2018-03-13	Kuraray Co., Ltd.	Dispersing agent for suspension polymerization of vinyl compound
JP2017509782A (ja) *	2014-03-28	2017-04-06	シントマー（ユーケー）リミテッドＳｙｎｔｈｏｍｅｒ（Ｕｋ）Ｌｉｍｉｔｅｄ	枝分かれポリマーの製造方法、枝分かれポリマー及びそのようなポリマーの用途
CN109354641A (zh) *	2014-03-28	2019-02-19	辛色姆（英国）有限公司	制备支链聚合物的方法、支链聚合物和该聚合物的应用
US10711073B2 (en)	2014-03-28	2020-07-14	Synthomer (Uk) Limited	Method of making a branched polymer, a branched polymer and uses of such a polymer
TWI748930B (zh) *	2014-03-28	2021-12-11	英商辛色姆（英國）有限公司	製備支鏈聚合物之方法、支鏈聚合物及此聚合物之用途
JPWO2018117246A1 (ja) *	2016-12-21	2019-10-31	三菱ケミカル株式会社	ポリビニルアルコール系樹脂、分散剤及び懸濁重合用分散剤
DE112021004264T5 (de)	2020-08-12	2023-05-25	Kuraray Co., Ltd.	Vinylalkoholpolymer und dessen Verwendung

Also Published As

Publication number	Publication date
JPS61108602A (ja)	1986-05-27

Legal Events

Date	Code	Title	Description
2004-11-02	EXPY	Cancellation because of completion of term

Publication	Publication Date	Title
JPH0588251B2 (ko)	1993-12-21
EP0474885B1 (en)	1996-08-21	Suspension polymerization of vinylic compound
EP0389833B1 (en)	1994-01-05	Vinyl alcohol polymers and a process for their production
JP3474304B2 (ja)	2003-12-08	ビニル系化合物の懸濁重合用分散安定剤
JPS6154801B2 (ko)	1986-11-25
JP3474307B2 (ja)	2003-12-08	ビニル系化合物の懸濁重合用分散安定剤
AU689621B2 (en)	1998-04-02	Suspending agent for suspension polymerization of vinyl compound
US4954567A (en)	1990-09-04	Process for preparing polyvinyl alcohol having high degree of polymerization
JP3150304B2 (ja)	2001-03-26	ポリビニルアルコール系重合体
JP3437022B2 (ja)	2003-08-18	塩化ビニル系重合体の製造方法
JPS6028282B2 (ja)	1985-07-04	ビニル化合物の懸濁重合用分散安定剤
US2443005A (en)	1948-06-08	Fluorine-containing vinyl esters
US2860124A (en)	1958-11-11	Process for preparing highly viscous soluble polyvinylalcohols
CA1109199A (en)	1981-09-15	Inversion polymerization process for producing vinyl resins
JP3115954B2 (ja)	2000-12-11	部分ケン化ポリビニルアルコールの製造方法
US4368307A (en)	1983-01-11	Process for the production of vinyl chloride polymers
SU747431A3 (ru)	1980-07-23	Способ получени поливинилхлорида или сополимера винилхлорида с винилацетатом
JPS6124047B2 (ko)	1986-06-09
JPH0224842B2 (ko)	1990-05-30
US3211712A (en)	1965-10-12	Production of polyvinyl acetate and polyvinyl alcohol
JPH0370703A (ja)	1991-03-26	塩化ビニル系重合体の製造方法
JPH0347808A (ja)	1991-02-28	艶消し性塩化ビニル系重合体の製造方法
JP3066136B2 (ja)	2000-07-17	分散剤
JPS62246903A (ja)	1987-10-28	懸濁重合用分散安定剤
JPH0586403B2 (ko)	1993-12-13