IT1060683B - Processo per la preparazione di polimeri in sospensione del tetrafluoroetilene - Google Patents

Processo per la preparazione di polimeri in sospensione del tetrafluoroetilene

Info

Publication number: IT1060683B
Authority: IT; Italy
Prior art keywords: tetrafluoroethylene; polymers; suspension; preparation
Prior art date: 1975-05-28

Application number

IT2370276A

Other languages

English (en)

Original Assignee

Hoechst Ag

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.)

1975-05-28

Filing date

1976-05-26

Publication date

1982-08-20

1975-05-28 Priority claimed from DE2523569A external-priority patent/DE2523569C3/de

1976-04-23 Priority claimed from DE2617829A external-priority patent/DE2617829C2/de

1976-05-26 Application filed by Hoechst Ag filed Critical Hoechst Ag

1982-08-20 Application granted granted Critical

1982-08-20 Publication of IT1060683B publication Critical patent/IT1060683B/it

Links

229920000642 polymer Polymers 0.000 title 1
239000000725 suspension Substances 0.000 title 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 title 1

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
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/26—Tetrafluoroethene
- C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers

Landscapes

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

IT2370276A 1975-05-28 1976-05-26 Processo per la preparazione di polimeri in sospensione del tetrafluoroetilene IT1060683B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2523569A DE2523569C3 (de)	1975-05-28	1975-05-28	Verfahren zur Polymerisation von Tetrafluoräthylen nach dem Suspensionsverfahren
DE2617829A DE2617829C2 (de)	1976-04-23	1976-04-23	Verfahren zur Herstellung von Suspensionspolymerisaten des Tetrafluoräthylens

Publications (1)

Publication Number	Publication Date
IT1060683B true IT1060683B (it)	1982-08-20

Family

ID=25768947

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2370276A IT1060683B (it)	1975-05-28	1976-05-26	Processo per la preparazione di polimeri in sospensione del tetrafluoroetilene

Country Status (16)

Country	Link
JP (1)	JPS5931524B2 (it)
AT (1)	AT343359B (it)
AU (1)	AU502321B2 (it)
CA (1)	CA1097842A (it)
CH (1)	CH623064A5 (it)
DD (1)	DD125632A5 (it)
DK (1)	DK230976A (it)
ES (1)	ES448136A1 (it)
FR (1)	FR2312515A1 (it)
GB (1)	GB1503129A (it)
IE (1)	IE42823B1 (it)
IT (1)	IT1060683B (it)
LU (1)	LU75027A1 (it)
NL (1)	NL189566C (it)
SE (1)	SE7605941L (it)
YU (1)	YU130176A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2544040C2 (de) *	1975-10-02	1981-09-24	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung von modifizierten Tetrafluoräthylen-Dispersionspolymerisaten
EP0002809B1 (de) *	1977-12-27	1981-10-14	Hoechst Aktiengesellschaft	Thermoplastisches Fluorpolymerisat
JP3177983B2 (ja) *	1992-02-05	2001-06-18	ダイキン工業株式会社	ポリテトラフルオロエチレン成形用粉末

1976
- 1976-05-21 NL NL7605469A patent/NL189566C/xx not_active IP Right Cessation
- 1976-05-21 ES ES448136A patent/ES448136A1/es not_active Expired
- 1976-05-25 DD DD19299776A patent/DD125632A5/xx unknown
- 1976-05-25 SE SE7605941A patent/SE7605941L/ unknown
- 1976-05-25 CH CH659076A patent/CH623064A5/de not_active IP Right Cessation
- 1976-05-26 DK DK230976A patent/DK230976A/da unknown
- 1976-05-26 IT IT2370276A patent/IT1060683B/it active
- 1976-05-26 LU LU75027A patent/LU75027A1/xx unknown
- 1976-05-26 AT AT386976A patent/AT343359B/de not_active IP Right Cessation
- 1976-05-27 IE IE111876A patent/IE42823B1/en unknown
- 1976-05-27 AU AU14345/76A patent/AU502321B2/en not_active Expired
- 1976-05-27 YU YU130176A patent/YU130176A/xx unknown
- 1976-05-27 CA CA253,430A patent/CA1097842A/en not_active Expired
- 1976-05-27 JP JP6072876A patent/JPS5931524B2/ja not_active Expired
- 1976-05-27 GB GB2208276A patent/GB1503129A/en not_active Expired
- 1976-05-28 FR FR7616159A patent/FR2312515A1/fr active Granted

Also Published As

Publication number	Publication date
NL189566C (nl)	1993-05-17
DD125632A5 (it)	1977-05-04
DK230976A (da)	1976-11-29
SE7605941L (sv)	1976-11-29
AU1434576A (en)	1977-12-01
JPS51146590A (en)	1976-12-16
NL189566B (nl)	1992-12-16
IE42823B1 (en)	1980-10-22
AT343359B (de)	1978-05-26
FR2312515B1 (it)	1980-09-12
FR2312515A1 (fr)	1976-12-24
YU130176A (en)	1982-06-30
ATA386976A (de)	1977-09-15
LU75027A1 (it)	1977-02-14
GB1503129A (en)	1978-03-08
AU502321B2 (en)	1979-07-19
IE42823L (en)	1976-11-28
JPS5931524B2 (ja)	1984-08-02
NL7605469A (nl)	1976-11-30
ES448136A1 (es)	1977-11-01
CA1097842A (en)	1981-03-17
CH623064A5 (en)	1981-05-15

Similar Documents

Publication	Publication Date	Title
IT1031882B (it)	1979-05-10	Processo per la preparazione di polimeri olefinici in piccole particelle
IT1083701B (it)	1985-05-25	Procedimento per la produzione di polimeri dello stirolo in sospensione
IT1079934B (it)	1985-05-13	Procedimento per la produzione di polimeri di stirolo in sospensione
IT1064918B (it)	1985-02-25	Processo per la preparazione di polimeri olefinici
IT1043187B (it)	1980-02-20	Prodesso per l eliminazione dei residui di monomfro nei polimeri del nitrilp acrilico
IT1056922B (it)	1982-02-20	Processo e apparecchio per la preparazione di polimeri del cloruro di vinile
IT1090029B (it)	1985-06-18	Procedimento per la produzione di fibrille di polimeri
IT7524264A1 (it)	1976-12-11	Processo per la preparazione di alchilbenzoli
IT1079742B (it)	1985-05-13	Perfezionamento nei procedimenti per la produzione di polimeri olefinici
IT1049915B (it)	1981-02-10	Processo per la preparazione di polimeri olefinici
IT1017700B (it)	1977-08-10	Processo per la preparazione di polimeri ad innesto
IT1058762B (it)	1982-05-10	Procedimento per la coagulazione di lattici di polimeri
IT1064331B (it)	1985-02-18	Processo per la preparazione di d-mannite
IT1062289B (it)	1984-04-13	Procedimento per la produzione di polimeri di etilene
IT1060685B (it)	1982-08-20	Processo per la preparazione di omopolimeri e copolimeri del tetrafluoroetilene
IT7820386A0 (it)	1978-02-17	Processo per la preparazione di polimeri e copolimeri in sospensione del cloruro di vinile.
IT1058978B (it)	1982-05-10	Processo per la preparazione di acetacetilarilamidi
IT1031699B (it)	1979-05-10	Polimeri fotoreticolabili e processo per la lord preparazione
IT978980B (it)	1974-09-20	Fosfazeni polimerici e processo per la loro preparazione
CH529797A (it)	1972-10-31	Procedimento per la preparazione dei polimeri dell'etilene
IT1065391B (it)	1985-02-25	Processo per la preparazione di polimeri del vinilencarbonato
IT1055863B (it)	1982-01-11	Processo per la preparazione di cicloesanonossima
IT1060683B (it)	1982-08-20	Processo per la preparazione di polimeri in sospensione del tetrafluoroetilene
IT7819605A0 (it)	1978-01-25	Processo per la preparazione di polimeri del cloruro di vinile.
IT1070581B (it)	1985-03-29	Processo per la preparazione di polimeri del tetrafluoroetilene estrudibili in pasta