NO773835L - R fremgangsmaate for fremstilling av nitrogenholdige polymere - Google Patents
R fremgangsmaate for fremstilling av nitrogenholdige polymereInfo
- Publication number
- NO773835L NO773835L NO773835A NO773835A NO773835L NO 773835 L NO773835 L NO 773835L NO 773835 A NO773835 A NO 773835A NO 773835 A NO773835 A NO 773835A NO 773835 L NO773835 L NO 773835L
- Authority
- NO
- Norway
- Prior art keywords
- polymer
- groups
- methanol
- polymers
- stated
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title claims description 75
- 238000000034 method Methods 0.000 title claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical group C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 claims description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 3
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims description 3
- 125000001302 tertiary amino group Chemical group 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- 150000001449 anionic compounds Chemical class 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 87
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 33
- 239000000203 mixture Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 125000003277 amino group Chemical group 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- -1 heterocyclic radicals Chemical class 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 150000003512 tertiary amines Chemical group 0.000 description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 238000005886 esterification reaction Methods 0.000 description 4
- 229920000669 heparin Polymers 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 235000015203 fruit juice Nutrition 0.000 description 3
- 229960002897 heparin Drugs 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 229940075582 sorbic acid Drugs 0.000 description 3
- 235000010199 sorbic acid Nutrition 0.000 description 3
- 239000004334 sorbic acid Substances 0.000 description 3
- FRPZMMHWLSIFAZ-UHFFFAOYSA-N 10-undecenoic acid Chemical compound OC(=O)CCCCCCCCC=C FRPZMMHWLSIFAZ-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- QEYMMOKECZBKAC-UHFFFAOYSA-N 3-chloropropanoic acid Chemical compound OC(=O)CCCl QEYMMOKECZBKAC-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 150000001350 alkyl halides Chemical class 0.000 description 2
- KHAVLLBUVKBTBG-UHFFFAOYSA-N caproleic acid Natural products OC(=O)CCCCCCCC=C KHAVLLBUVKBTBG-UHFFFAOYSA-N 0.000 description 2
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 2
- 229940106681 chloroacetic acid Drugs 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- TWBYWOBDOCUKOW-UHFFFAOYSA-N isonicotinic acid Chemical compound OC(=O)C1=CC=NC=C1 TWBYWOBDOCUKOW-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 229960002703 undecylenic acid Drugs 0.000 description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VVJKKWFAADXIJK-UHFFFAOYSA-N Allylamine Chemical class NCC=C VVJKKWFAADXIJK-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 206010017533 Fungal infection Diseases 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000002785 anti-thrombosis Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000004427 diamine group Chemical group 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 208000024386 fungal infectious disease Diseases 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- MSYBLBLAMDYKKZ-UHFFFAOYSA-N hydron;pyridine-3-carbonyl chloride;chloride Chemical compound Cl.ClC(=O)C1=CC=CN=C1 MSYBLBLAMDYKKZ-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000001453 nonthrombogenic effect Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 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
- C08F8/00—Chemical modification by after-treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/58—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. poly[meth]acrylate, polyacrylamide, polystyrene, polyvinylpyrrolidone, polyvinylalcohol or polystyrene sulfonic acid resin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
- C08B11/145—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with basic nitrogen, e.g. aminoalkyl ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/14—Preparation of cellulose esters of organic acids in which the organic acid residue contains substituents, e.g. NH2, Cl
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Polyamides (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT29235/76A IT1123619B (it) | 1976-11-11 | 1976-11-11 | Processo per la produzione di polimeri contenenti gruppi amminici liberi o salificati e gruppi ammonici quaternari,e prodotti relativi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO773835L true NO773835L (no) | 1978-05-12 |
Family
ID=11226594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO773835A NO773835L (no) | 1976-11-11 | 1977-11-09 | R fremgangsmaate for fremstilling av nitrogenholdige polymere |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4182804A (en:Method) |
| JP (1) | JPS5360988A (en:Method) |
| BE (1) | BE860735A (en:Method) |
| CA (1) | CA1092287A (en:Method) |
| CH (1) | CH628656A5 (en:Method) |
| DE (1) | DE2750542A1 (en:Method) |
| DK (1) | DK495777A (en:Method) |
| FR (1) | FR2370759A1 (en:Method) |
| GB (1) | GB1584078A (en:Method) |
| IL (1) | IL53214A (en:Method) |
| IT (1) | IT1123619B (en:Method) |
| NL (1) | NL7712409A (en:Method) |
| NO (1) | NO773835L (en:Method) |
| SE (1) | SE7712687L (en:Method) |
| ZA (1) | ZA776556B (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4690817A (en) * | 1983-10-07 | 1987-09-01 | Ici Americas Inc. | Quaternary nitrogen containing polyvinyl alcohol polymers for use in skin conditioning, cosmetic and pharmaceutical formulations |
| US4689217A (en) * | 1983-10-07 | 1987-08-25 | Ici Americas Inc. | Amine and ammonium nitrogen containing polyvinyl alcohol polymers having improved lipophilic properties for use in skin conditioning, cosmetic and pharmaceutical formulations |
| DE3626662C1 (de) * | 1986-08-07 | 1987-12-10 | Degussa | Verfahren zur Herstellung kationisierter Polyvinylalkohole |
| US4873003A (en) * | 1987-05-26 | 1989-10-10 | Gaf Corporation | Cationic soil release polymers |
| US4775715A (en) * | 1987-07-23 | 1988-10-04 | E. I. Du Pont De Nemours And Company | Dry blending process for the quaternization of polyvinyl alcohol |
| US5356937A (en) * | 1989-01-05 | 1994-10-18 | The Dow Chemical Company | Resins and processes for preparing them |
| US5936003A (en) * | 1997-03-03 | 1999-08-10 | Dionex Corporation | Hydrolytically stable resins for use in anion-exchange chromatography |
| KR20020070996A (ko) * | 1999-12-21 | 2002-09-11 | 아지노모토 가부시키가이샤 | 질소 함유 카복실산 셀룰로스 부분 에스테르 및 이의제조방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2081528A (en) * | 1930-07-25 | 1937-05-25 | Ig Farbenindustrie Ag | Wetting agents for the use in mercerizing lyes |
| DE625446C (de) * | 1934-08-21 | 1936-02-08 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung stickstoffhaltiger Polyvinylderivate |
| US2233475A (en) * | 1936-12-21 | 1941-03-04 | Dreyfus Henry | Cellulose compounds containing carboxy and amine groups |
| US2972606A (en) * | 1956-05-31 | 1961-02-21 | Wyandotte Chemicals Corp | Catalytic aminoethylation of cellulose, cellulose derivatives or polyvinyl alcohol |
| US3304297A (en) * | 1959-02-12 | 1967-02-14 | Ciba Ltd | Dyestuffs consisting of organic dyestuffs bound to polyhydroxylated organic polymers |
| US3345346A (en) * | 1965-04-15 | 1967-10-03 | Eastman Kodak Co | Aminopolymer compositions |
| US3619371A (en) * | 1967-07-03 | 1971-11-09 | Nat Res Dev | Production of a polymeric matrix having a biologically active substance bound thereto |
| US3674767A (en) * | 1967-07-14 | 1972-07-04 | Nat Res Dev | Novel polymeric materials containing triazinyl groups |
| US3637394A (en) * | 1968-04-22 | 1972-01-25 | Eastman Kodak Co | Photographic elements containing synthetic polymeric vehicles |
| BE757509A (fr) * | 1969-10-15 | 1971-04-14 | Rhone Poulenc Sa | Nouveaux copolymeres azotes |
| US3761406A (en) * | 1971-01-08 | 1973-09-25 | Grace W R & Co | Flocculation and demulsification using cationic polyvinyl alcohols |
| IT998904B (it) * | 1973-10-24 | 1976-02-20 | Snam Progetti | Procedimento per rendere degrada bili i polimeri e i polimeri cosi ottenuti |
-
1976
- 1976-11-11 IT IT29235/76A patent/IT1123619B/it active
-
1977
- 1977-10-19 CA CA289,018A patent/CA1092287A/en not_active Expired
- 1977-10-25 IL IL53214A patent/IL53214A/xx unknown
- 1977-11-01 US US05/847,426 patent/US4182804A/en not_active Expired - Lifetime
- 1977-11-03 ZA ZA00776556A patent/ZA776556B/xx unknown
- 1977-11-07 CH CH1354177A patent/CH628656A5/it not_active IP Right Cessation
- 1977-11-07 FR FR7733452A patent/FR2370759A1/fr active Granted
- 1977-11-08 GB GB46446/77A patent/GB1584078A/en not_active Expired
- 1977-11-08 DK DK495777A patent/DK495777A/da not_active Application Discontinuation
- 1977-11-09 JP JP13367577A patent/JPS5360988A/ja active Pending
- 1977-11-09 SE SE7712687A patent/SE7712687L/xx not_active Application Discontinuation
- 1977-11-09 NO NO773835A patent/NO773835L/no unknown
- 1977-11-10 NL NL7712409A patent/NL7712409A/xx not_active Application Discontinuation
- 1977-11-10 BE BE182557A patent/BE860735A/xx unknown
- 1977-11-11 DE DE19772750542 patent/DE2750542A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT1123619B (it) | 1986-04-30 |
| GB1584078A (en) | 1981-02-04 |
| FR2370759B1 (en:Method) | 1980-10-24 |
| CH628656A5 (it) | 1982-03-15 |
| FR2370759A1 (fr) | 1978-06-09 |
| SE7712687L (sv) | 1978-05-12 |
| US4182804A (en) | 1980-01-08 |
| CA1092287A (en) | 1980-12-23 |
| JPS5360988A (en) | 1978-05-31 |
| NL7712409A (nl) | 1978-05-16 |
| DK495777A (da) | 1978-05-12 |
| ZA776556B (en) | 1978-08-30 |
| IL53214A0 (en) | 1977-12-30 |
| DE2750542A1 (de) | 1978-05-18 |
| IL53214A (en) | 1982-04-30 |
| BE860735A (fr) | 1978-05-10 |
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