ITRM920805A0 - Polimeri cationici, loro preparazione e loro impiego. (caso 157-5522) - Google Patents

Polimeri cationici, loro preparazione e loro impiego. (caso 157-5522)

Info

Publication number
ITRM920805A0
ITRM920805A0 IT92RM805A ITRM920805A ITRM920805A0 IT RM920805 A0 ITRM920805 A0 IT RM920805A0 IT 92RM805 A IT92RM805 A IT 92RM805A IT RM920805 A ITRM920805 A IT RM920805A IT RM920805 A0 ITRM920805 A0 IT RM920805A0
Authority
IT
Italy
Prior art keywords
preparation
case
cationic polymers
cationic
polymers
Prior art date
Application number
IT92RM805A
Other languages
English (en)
Inventor
Jacqueline Anne Coates
Mark Gordon Dalley
Original Assignee
Sandoz 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.)
Filing date
Publication date
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of ITRM920805A0 publication Critical patent/ITRM920805A0/it
Publication of ITRM920805A1 publication Critical patent/ITRM920805A1/it
Application granted granted Critical
Publication of IT1263021B publication Critical patent/IT1263021B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • 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
    • C08F20/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
ITRM920805A 1991-11-07 1992-11-05 Polimeri cationici, loro preparazione e loro impiego IT1263021B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919123683A GB9123683D0 (en) 1991-11-07 1991-11-07 Improvements in or relating to organic compounds

Publications (3)

Publication Number Publication Date
ITRM920805A0 true ITRM920805A0 (it) 1992-11-05
ITRM920805A1 ITRM920805A1 (it) 1994-05-05
IT1263021B IT1263021B (it) 1996-07-23

Family

ID=10704253

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920805A IT1263021B (it) 1991-11-07 1992-11-05 Polimeri cationici, loro preparazione e loro impiego

Country Status (11)

Country Link
EP (1) EP0541490A1 (it)
JP (1) JPH07149829A (it)
AU (1) AU2817192A (it)
BR (1) BR9204334A (it)
CA (1) CA2082209A1 (it)
DE (1) DE4236327A1 (it)
FI (1) FI925011A (it)
FR (1) FR2683534A1 (it)
GB (2) GB9123683D0 (it)
IT (1) IT1263021B (it)
ZA (1) ZA928583B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705963A1 (de) * 1997-02-17 1998-08-20 Hoechst Ag Vernetzte Vinylpolymere mit Gallensäure-Adsorberwirkung
CN1089727C (zh) * 1997-04-11 2002-08-28 广州市环境保护科学研究所 阳离子/两性接枝型聚丙烯酰胺絮凝剂的制备方法
DE19832241A1 (de) * 1998-07-17 2000-01-27 Stockhausen Chem Fab Gmbh Verwendung von modifizierten Stärkeprodukten als Retentionsmittel bei der Papierherstellung
WO2013124003A1 (en) * 2012-02-22 2013-08-29 W R Grace & Co.-Conn Functionalized polyamines for clay mitigation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721960A1 (de) * 1976-05-26 1977-12-08 Sandoz Ag Polyamidaminverbindungen, deren herstellung und verwendung
US4049606A (en) * 1976-07-16 1977-09-20 Nalco Chemical Company Preparation of a manniched polyacrylamide quarternaries thereof
CA1235140A (en) * 1982-07-06 1988-04-12 Laurence G. Dammann High charge density, cationic methacrylamide based monomers and their polymers
CA1235141A (en) * 1984-03-28 1988-04-12 Laurence G. Dammann High charge density, cationic methacrylamide based monomers and their polymers
JPS63234007A (ja) * 1987-03-23 1988-09-29 Kohjin Co Ltd 水溶性が良好なカチオン性重合体
DE3800199A1 (de) * 1988-01-07 1989-07-20 Sandoz Ag Seitenkettenhaltige vinylpolymere

Also Published As

Publication number Publication date
GB9123683D0 (en) 1992-01-02
FI925011A (fi) 1993-05-08
FI925011A0 (fi) 1992-11-05
GB9223118D0 (en) 1992-12-16
DE4236327A1 (it) 1993-05-13
GB2261222A (en) 1993-05-12
IT1263021B (it) 1996-07-23
ITRM920805A1 (it) 1994-05-05
AU2817192A (en) 1993-05-13
FR2683534A1 (fr) 1993-05-14
ZA928583B (en) 1994-05-06
EP0541490A1 (en) 1993-05-12
CA2082209A1 (en) 1993-05-08
BR9204334A (pt) 1993-06-01
JPH07149829A (ja) 1995-06-13

Similar Documents

Publication Publication Date Title
FI921708A0 (fi) Stolstoppning, speciellt flygplans- faotoelj.
FI922494A0 (fi) Pulverformig, enzymer innehaollande diskmedelskomposition foer automatiska diskmaskiner.
FI923072A0 (fi) Maongstegsbindemedel foer anvaendning i elastomerbelaeggningar, mastixbelaeggningar, dikt- och taetningsmedel.
FI935497A0 (fi) Saekerhetsventil foer hoegtryckspumpar, hoegtryckvattenstraolemaskiner e.d.
FI915303A (fi) Foerpackningspaose, isynnerhet av plastfolie.
FI922654A0 (fi) Saekringsanordning foer avtryckar- mekanismer, isynnerhet foer eldvapen.
FI895678A0 (fi) Faestanordning foer faestning av skivor, saerskilt ljusreklamskivor.
FI910640A0 (fi) Foerfarande foer minskning av fosfor- och tungmetallbelastningen i vattendrag, vilken belastning foerorsakats av odlingsmarker.
FI893865A0 (fi) Foerfarande foer framstaellning av staolelement avsedda att motstao hoeg belastning, saosom rullagerelement.
ITRM920805A0 (it) Polimeri cationici, loro preparazione e loro impiego. (caso 157-5522)
IT8919849A0 (it) Polimeri.
FI915740A0 (fi) Tobaksprodukt foer sjaelvframstaellning av en cigarrett, speciellt en filtercigarrett.
FI923121A0 (fi) Anordning foer att behandla flytande aemnen, speciellt smaelta polymerer.
FI924395A0 (fi) Icke-a, icke-b-peptider.
FI923542A0 (fi) Faestanordning foer klingor, isynnerhet i bestrykningsmaskiner.
FI902968A (fi) Siktenhet foer sortering av massor, saerskilt pappersmassa.
FI922490A0 (fi) Vattenfri, flytande, enzymer inne- haollande diskmedelskomposition foer automatiska diskmaskiner.
FI922502A0 (fi) Fosfatfria gellika tvaettmedels- kompositioner, avsedda foer automatiska diskmaskiner.
FI922498A0 (fi) Lineaert viskoelastisk, vattenhaltig, flytande tvaettmedelskomposition foer automatiska diskmaskiner.
FI903457A0 (fi) Foerfarande foer framstaellning av n,n-dimetylaminometylarylfoereningar.
FI911271A0 (fi) Framstaellningsfoerfarande foer elledande polymer.
FI920958A0 (fi) Anordning foer breddstraeckning av loepande materialbanor, speciellt pappersbanor.
FI935863A0 (fi) Foerfarande foer inlaerning av spraok, specialordlistor, formulaer m.m.
FI911002A (fi) Insektfoergoeringsanordning, s.k. flugsmaella.
FI910681A0 (fi) Tillaeggsanordning foer locksystem, saosom brunnslock.

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960927