IT1041109B - Procedimento di preparazione di monomeri acrilici destinati alla fabbricazione di flocculanti cationici - Google Patents
Procedimento di preparazione di monomeri acrilici destinati alla fabbricazione di flocculanti cationiciInfo
- Publication number
- IT1041109B IT1041109B IT50776/75A IT5077675A IT1041109B IT 1041109 B IT1041109 B IT 1041109B IT 50776/75 A IT50776/75 A IT 50776/75A IT 5077675 A IT5077675 A IT 5077675A IT 1041109 B IT1041109 B IT 1041109B
- Authority
- IT
- Italy
- Prior art keywords
- manufacture
- acrylic monomers
- preparation procedure
- cationic flocculants
- monomers intended
- Prior art date
Links
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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7429460A FR2282422A1 (fr) | 1974-08-23 | 1974-08-23 | Procede de preparation de monomeres acryliques destines a la fabrication de floculants cationiques |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1041109B true IT1041109B (it) | 1980-01-10 |
Family
ID=9142647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50776/75A IT1041109B (it) | 1974-08-23 | 1975-07-31 | Procedimento di preparazione di monomeri acrilici destinati alla fabbricazione di flocculanti cationici |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5346824B2 (it) |
AR (1) | AR210862A1 (it) |
AT (1) | AT340378B (it) |
BR (1) | BR7505373A (it) |
CA (1) | CA1067911A (it) |
DD (1) | DD122074A5 (it) |
DE (1) | DE2537378B2 (it) |
DK (1) | DK376175A (it) |
FR (1) | FR2282422A1 (it) |
GB (1) | GB1459811A (it) |
IL (1) | IL47566A (it) |
IT (1) | IT1041109B (it) |
NL (1) | NL7509607A (it) |
SE (1) | SE7509169L (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5217417A (en) * | 1975-07-31 | 1977-02-09 | Sanyo Chem Ind Ltd | Process for removal of compound to cause abnormal polymerization |
JPS52148017A (en) * | 1976-05-31 | 1977-12-08 | Nitto Chem Ind Co Ltd | Preparation of unsaturated quaternary ammonium salt |
JPS52148018A (en) * | 1976-05-31 | 1977-12-08 | Nitto Chem Ind Co Ltd | Preparation of unsaturated quaternary ammonium salt |
JPS5650572Y2 (it) * | 1978-11-17 | 1981-11-26 | ||
JPS5584703U (it) * | 1978-11-30 | 1980-06-11 | ||
JPS5584701U (it) * | 1978-11-30 | 1980-06-11 | ||
JPS599388Y2 (ja) * | 1979-02-09 | 1984-03-24 | パイオニア株式会社 | カセットレコ−ダの蓋開閉構造 |
JPS5656002U (it) * | 1979-10-03 | 1981-05-15 | ||
JPH03206067A (ja) * | 1990-01-08 | 1991-09-09 | Dai Ichi Kogyo Seiyaku Co Ltd | N,n―ジアルキルアミノアルキル(メタ)アクリレート類の4級化方法 |
US5631003A (en) * | 1991-09-25 | 1997-05-20 | Henkel Kommanditgesellschaft Auf Aktien | Hair treatment prepartation |
DE19620036C2 (de) * | 1996-05-17 | 1998-03-12 | Roehm Gmbh | Gewinnung von wasserfreiem 2-Trimethylammoniumethylmethacrylatchlorid aus wäßriger Lösung |
-
1974
- 1974-08-23 FR FR7429460A patent/FR2282422A1/fr active Granted
-
1975
- 1975-06-25 IL IL47566A patent/IL47566A/xx unknown
- 1975-07-16 GB GB2990175A patent/GB1459811A/en not_active Expired
- 1975-07-31 AT AT595575A patent/AT340378B/de not_active IP Right Cessation
- 1975-07-31 IT IT50776/75A patent/IT1041109B/it active
- 1975-08-12 NL NL7509607A patent/NL7509607A/xx not_active Application Discontinuation
- 1975-08-14 AR AR260010A patent/AR210862A1/es active
- 1975-08-15 SE SE7509169A patent/SE7509169L/xx unknown
- 1975-08-18 CA CA233,666A patent/CA1067911A/fr not_active Expired
- 1975-08-21 BR BR7505373*A patent/BR7505373A/pt unknown
- 1975-08-21 DK DK376175A patent/DK376175A/da unknown
- 1975-08-21 DD DD187971A patent/DD122074A5/xx unknown
- 1975-08-22 DE DE19752537378 patent/DE2537378B2/de not_active Withdrawn
- 1975-08-22 JP JP10199875A patent/JPS5346824B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK376175A (da) | 1976-02-24 |
BR7505373A (pt) | 1976-08-03 |
CA1067911A (fr) | 1979-12-11 |
AR210862A1 (es) | 1977-09-30 |
IL47566A (en) | 1979-01-31 |
DE2537378B2 (de) | 1978-01-19 |
FR2282422B1 (it) | 1977-03-25 |
FR2282422A1 (fr) | 1976-03-19 |
NL7509607A (nl) | 1976-02-25 |
JPS5143712A (it) | 1976-04-14 |
DE2537378A1 (de) | 1976-03-04 |
SE7509169L (sv) | 1976-02-24 |
IL47566A0 (en) | 1975-08-31 |
AT340378B (de) | 1977-12-12 |
ATA595575A (de) | 1977-04-15 |
GB1459811A (en) | 1976-12-31 |
JPS5346824B2 (it) | 1978-12-16 |
DD122074A5 (de) | 1976-09-12 |
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