YU328975A - Process for inhibiting the formation of polymer scales on reactor walls during the polymerization of vinyl chloride - Google Patents

Process for inhibiting the formation of polymer scales on reactor walls during the polymerization of vinyl chloride

Info

Publication number: YU328975A
Authority: YU; Yugoslavia
Prior art keywords: inhibiting; polymerization; formation; vinyl chloride; reactor walls
Prior art date: 1974-12-27

Application number

YU03289/75A

Other versions

YU39120B (en

Inventor

S Koyanagi

H Kitamura

Original Assignee

Shinetsu Chemical Co

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.)

1974-12-27

Filing date

1975-12-24

Publication date

1982-02-28

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11466193&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=YU328975(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1975-12-24 Application filed by Shinetsu Chemical Co filed Critical Shinetsu Chemical Co

1982-02-28 Publication of YU328975A publication Critical patent/YU328975A/en

1984-06-30 Publication of YU39120B publication Critical patent/YU39120B/en

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

YU03289/75A 1974-12-27 1975-12-24 Process for inhibiting the formation of polymer scales on reactor walls during the polymerization of vinyl chloride YU39120B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP75157A JPS5224953B2 (en)	1974-12-27	1974-12-27

Publications (2)

Publication Number	Publication Date
YU328975A true YU328975A (en)	1982-02-28
YU39120B YU39120B (en)	1984-06-30

Family

ID=11466193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
YU03289/75A YU39120B (en)	1974-12-27	1975-12-24	Process for inhibiting the formation of polymer scales on reactor walls during the polymerization of vinyl chloride

Country Status (30)

Country	Link
JP (1)	JPS5224953B2 (en)
AR (1)	AR216895A1 (en)
AT (1)	AT345555B (en)
AU (1)	AU502319B2 (en)
BE (1)	BE837056A (en)
BR (1)	BR7508670A (en)
CA (1)	CA1118943A (en)
CH (1)	CH631187A5 (en)
CS (1)	CS195302B2 (en)
DD (1)	DD125352A5 (en)
DE (1)	DE2557788A1 (en)
DK (1)	DK150524C (en)
ES (1)	ES443892A1 (en)
FI (1)	FI58782C (en)
FR (1)	FR2295971A1 (en)
GB (1)	GB1536160A (en)
HU (1)	HU174511B (en)
IE (1)	IE42459B1 (en)
IL (1)	IL48717A (en)
IN (1)	IN143739B (en)
IT (1)	IT1051915B (en)
NL (1)	NL174357C (en)
NO (1)	NO754343L (en)
NZ (1)	NZ179652A (en)
PH (1)	PH11096A (en)
RO (1)	RO71577A (en)
SE (1)	SE7514509L (en)
TR (1)	TR19219A (en)
YU (1)	YU39120B (en)
ZA (1)	ZA757968B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5213592A (en) *	1975-07-23	1977-02-01	Shin Etsu Chem Co Ltd	Polymerization of vinyl chloride
US4068052A (en) *	1976-06-23	1978-01-10	Continental Oil Company	Reducing PVC polymer buildup in polymerization reactors with dithioxamides and alumina
GR64894B (en) *	1977-01-25	1980-06-07	Shinetsu Chemical Co	Method for the polymerization of a vinyl menomer
JPS548690A (en) *	1977-06-20	1979-01-23	Goodrich Co B F	Method of preventing polymer from adhering on inner surface of polymerization reactor
US4359560A (en)	1978-06-13	1982-11-16	Air Products And Chemicals, Inc.	Method for reducing wall fouling in vinyl chloride polymerization
CA1147098A (en) *	1979-04-30	1983-05-24	Louis Cohen	Coating polymerization reactors with the reaction products of thiodiphenols and a bleach
US4272622A (en) *	1979-05-22	1981-06-09	Shin-Etsu Chemical Co., Ltd.	Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium
JPS58210902A (en) *	1982-05-31	1983-12-08	Shin Etsu Chem Co Ltd	Polymerization of vinyl monomer
JPS59170102A (en) *	1983-03-17	1984-09-26	Shin Etsu Chem Co Ltd	Polymerization of vinyl monomer
JPS60233103A (en) *	1984-05-07	1985-11-19	Shin Etsu Chem Co Ltd	Polymerization of vinyl monomers
US4659791A (en) *	1984-09-11	1987-04-21	The B.F. Goodrich Company	Internally coated reaction vessel for use in olefinic polymerization
JPS6220509A (en) *	1985-07-18	1987-01-29	Shin Etsu Chem Co Ltd	Polymerization of vinyl monomer
JPS63180849U (en) *	1987-05-13	1988-11-22
CA1289297C (en) *	1987-12-08	1991-09-17	Toshihide Shimizu	Method of preventing polymer-scale formation
PT805168E (en) *	1996-04-30	2001-02-28	Shinetsu Chemical Co	VINYL CHLORIDE POLYMER
CN115197351A (en) *	2022-07-06	2022-10-18	新疆中泰化学托克逊能化有限公司	Vinyl chloride resin material and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2044259C2 (en) *	1970-09-07	1985-08-22	Shinetsu Chemical Co., Tokio/Tokyo	Process for the suspension polymerization of vinyl chloride
US3849179A (en) *	1973-08-27	1974-11-19	Goodrich Co B F	Internally coated reaction vessel and process for coating the same
US3962202A (en) *	1973-08-27	1976-06-08	The B. F. Goodrich Company	Process for polymerizing olefinic monomers which substantially eliminates polymer buildup

1974
- 1974-12-27 JP JP75157A patent/JPS5224953B2/ja not_active Expired
1975
- 1975-12-19 CA CA000242161A patent/CA1118943A/en not_active Expired
- 1975-12-19 NL NLAANVRAGE7514844,A patent/NL174357C/en active Search and Examination
- 1975-12-22 NO NO75754343A patent/NO754343L/no unknown
- 1975-12-22 DE DE19752557788 patent/DE2557788A1/en not_active Withdrawn
- 1975-12-22 DK DK585075A patent/DK150524C/en not_active IP Right Cessation
- 1975-12-22 SE SE7514509A patent/SE7514509L/en unknown
- 1975-12-22 FI FI753618A patent/FI58782C/en not_active IP Right Cessation
- 1975-12-23 AT AT978675A patent/AT345555B/en not_active IP Right Cessation
- 1975-12-23 ZA ZA757968A patent/ZA757968B/en unknown
- 1975-12-23 IT IT7530709A patent/IT1051915B/en active
- 1975-12-23 PH PH17914A patent/PH11096A/en unknown
- 1975-12-23 HU HU75SI1504A patent/HU174511B/en unknown
- 1975-12-23 IE IE2819/75A patent/IE42459B1/en unknown
- 1975-12-23 NZ NZ179652A patent/NZ179652A/en unknown
- 1975-12-23 GB GB52622/75A patent/GB1536160A/en not_active Expired
- 1975-12-24 FR FR7539658A patent/FR2295971A1/en active Granted
- 1975-12-24 IL IL7548717A patent/IL48717A/en unknown
- 1975-12-24 BE BE163092A patent/BE837056A/en not_active IP Right Cessation
- 1975-12-24 YU YU03289/75A patent/YU39120B/en unknown
- 1975-12-24 CH CH1680075A patent/CH631187A5/en not_active IP Right Cessation
- 1975-12-25 TR TR19219A patent/TR19219A/en unknown
- 1975-12-26 BR BR7508670*A patent/BR7508670A/en unknown
- 1975-12-26 ES ES75443892A patent/ES443892A1/en not_active Expired
- 1975-12-27 CS CS758885A patent/CS195302B2/en unknown
- 1975-12-27 RO RO197584335A patent/RO71577A/en unknown
- 1975-12-29 DD DD190610A patent/DD125352A5/xx unknown
- 1975-12-29 AR AR261781A patent/AR216895A1/en active
- 1975-12-30 AU AU87939/75A patent/AU502319B2/en not_active Expired
1976
- 1976-01-05 IN IN36/CAL/76A patent/IN143739B/en unknown

Also Published As

Publication number	Publication date
CA1118943A (en)	1982-02-23
IT1051915B (en)	1981-05-20
CH631187A5 (en)	1982-07-30
DD125352A5 (en)	1977-04-13
IL48717A (en)	1979-01-31
BE837056A (en)	1976-04-16
JPS5176378A (en)	1976-07-01
IN143739B (en)	1978-01-28
JPS5224953B2 (en)	1977-07-05
GB1536160A (en)	1978-12-20
IL48717A0 (en)	1976-02-29
YU39120B (en)	1984-06-30
ES443892A1 (en)	1977-05-01
BR7508670A (en)	1976-09-08
AU8793975A (en)	1977-07-07
PH11096A (en)	1977-10-25
CS195302B2 (en)	1980-01-31
ATA978675A (en)	1978-01-15
DK150524B (en)	1987-03-16
FR2295971B1 (en)	1978-05-19
DE2557788A1 (en)	1976-07-08
HU174511B (en)	1980-01-28
RO71577A (en)	1982-02-26
IE42459L (en)	1976-06-27
NL7514844A (en)	1976-06-29
NZ179652A (en)	1978-04-03
DK150524C (en)	1987-10-26
FI58782C (en)	1981-04-10
NL174357C (en)	1984-06-01
FI753618A (en)	1976-06-28
DK585075A (en)	1976-06-28
TR19219A (en)	1978-06-07
AT345555B (en)	1978-01-15
AR216895A1 (en)	1980-02-15
AU502319B2 (en)	1979-07-19
IE42459B1 (en)	1980-08-13
FR2295971A1 (en)	1976-07-23
SE7514509L (en)	1976-06-28
NO754343L (en)	1976-06-29
ZA757968B (en)	1976-11-24
FI58782B (en)	1980-12-31

Publication	Publication Date	Title
PT64938A (en)	1976-04-01	Method for bulk polymerization of vinyl chloride
YU328975A (en)	1982-02-28	Process for inhibiting the formation of polymer scales on reactor walls during the polymerization of vinyl chloride
IL47421A (en)	1978-10-31	Process for removal of vinyl chloride monomer from wet pvc
HU172889B (en)	1978-12-28	Process for the block polymerization of vinyl chloride
GB1547375A (en)	1979-06-13	Process for the manufacture of vinyl chloride polymers
EG12460A (en)	1979-03-31	Process for the suspension polymerization of vinyl chloride
YU171076A (en)	1982-05-31	Process for the polymerization of vinyl chloride
AU503273B2 (en)	1979-08-30	Reactor and process for vinyl chloride polymerisation
YU39177B (en)	1984-08-31	Process for coating inner walls of reactors for the polymerization of vinyl chloride
HU172079B (en)	1978-05-28	Process for the polymerization of alpha-olefines
IL47036A0 (en)	1975-06-25	Process for the emulsion polymerization of vinyl chloride
YU39043B (en)	1984-02-29	Process for the elimination of the residual monomer from a polyvinyl chloride polymer
CA1033876A (en)	1978-06-27	Process for the preparation of vinyl chloride polymers
ZA744341B (en)	1975-07-30	Process for making emulsion polymerized preplasticized vinyl resins
HU172295B (en)	1978-07-28	Process for polymerization of alpha-olephines
ZA753100B (en)	1977-01-26	Vinyl chloride polymerisation process
ZA764817B (en)	1978-03-29	Reactor and process for vinyl chloride polymerisation
ZA728796B (en)	1973-09-26	A process for the polymerisation of vinyl chloride
AU484571B2 (en)	1976-11-25	Vinyl chloride polymerisation process
AU8677875A (en)	1977-05-26	Autoclave for polymerisation of vinyl chloride
AU8053275A (en)	1976-10-28	Polymerisation of vinyl chloride
YU35578A (en)	1982-06-30	Process for the polymerization of vinyl chloride monomers
HU172078B (en)	1978-05-28	Process for the polymerization of alpha-olefines
ZA746917B (en)	1976-02-25	Process for preparing impact resistant vinyl halide polymers
IL47772A (en)	1979-09-30	Process for the polymerization of ethylene