ES364584A1 - Procedimiento de polimerizacion. - Google Patents

Procedimiento de polimerizacion.

Info

Publication number: ES364584A1
Authority: ES; Spain
Prior art keywords: polymerization; temperature; solution; polymers; layers
Prior art date: 1968-11-29
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

Application number

ES364584A

Other languages

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.)

ChampionX LLC

Original Assignee

Nalco 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.)

1968-11-29

Filing date

1969-02-26

Publication date

1971-02-01

1969-02-26 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1971-02-01 Publication of ES364584A1 publication Critical patent/ES364584A1/es

Status Expired legal-status Critical Current

Links

238000006116 polymerization reaction Methods 0.000 title abstract 8
239000000243 solution Substances 0.000 abstract 3
OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 abstract 2
239000004160 Ammonium persulphate Substances 0.000 abstract 2
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 abstract 2
235000019395 ammonium persulphate Nutrition 0.000 abstract 2
239000000178 monomer Substances 0.000 abstract 2
229920002401 polyacrylamide Polymers 0.000 abstract 2
229920000642 polymer Polymers 0.000 abstract 2
239000002685 polymerization catalyst Substances 0.000 abstract 2
RNIHAPSVIGPAFF-UHFFFAOYSA-N Acrylamide-acrylic acid resin Chemical compound NC(=O)C=C.OC(=O)C=C RNIHAPSVIGPAFF-UHFFFAOYSA-N 0.000 abstract 1
229920002126 Acrylic acid copolymer Polymers 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
239000002826 coolant Substances 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
239000008394 flocculating agent Substances 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
239000002798 polar solvent Substances 0.000 abstract 1
230000000379 polymerizing effect Effects 0.000 abstract 1
-1 polytetrafluoroethylene Polymers 0.000 abstract 1
229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1
HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 abstract 1
235000010262 sodium metabisulphite Nutrition 0.000 abstract 1
239000004296 sodium metabisulphite Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1
229920003169 water-soluble polymer Polymers 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
- B29C39/006—Monomers or prepolymers
- 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
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/56—Acrylamide; Methacrylamide

Landscapes

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

ES364584A 1968-11-29 1969-02-26 Procedimiento de polimerizacion. Expired ES364584A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US78028868A	1968-11-29	1968-11-29

Publications (1)

Publication Number	Publication Date
ES364584A1 true ES364584A1 (es)	1971-02-01

Family

ID=25119166

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES364584A Expired ES364584A1 (es)	1968-11-29	1969-02-26	Procedimiento de polimerizacion.

Country Status (3)

Country	Link
DE (1)	DE1915903C3 (es)
ES (1)	ES364584A1 (es)
GB (1)	GB1262101A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3246905A1 (de) *	1982-12-18	1984-06-20	Röhm GmbH, 6100 Darmstadt	Verfahren zur herstellung von polymethacrylamid und copolymerisaten desselben
JPS6220501A (ja) *	1985-07-19	1987-01-29	Mitsubishi Rayon Co Ltd	水溶性もしくは水膨潤性重合体の製造方法
DE3544770A1 (de) *	1985-12-18	1987-06-19	Stockhausen Chem Fab Gmbh	Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure

1969
- 1969-02-13 GB GB782069A patent/GB1262101A/en not_active Expired
- 1969-02-26 ES ES364584A patent/ES364584A1/es not_active Expired
- 1969-03-28 DE DE19691915903 patent/DE1915903C3/de not_active Expired

Also Published As

Publication number	Publication date
GB1262101A (en)	1972-02-02
DE1915903C3 (de)	1975-02-27
DE1915903B2 (de)	1974-07-04
DE1915903A1 (de)	1970-07-30

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