|
US2497705A
(en)
*
|
1946-10-16 |
1950-02-14 |
Du Pont |
Copolymerization product of n-vinyl lactams and polymerizable esters, and process for making same
|
|
US2541152A
(en)
*
|
1948-12-07 |
1951-02-13 |
Du Pont |
N-vinyl alkylene ureas and polymers thereof
|
|
US2658045A
(en)
*
|
1951-03-05 |
1953-11-03 |
Gen Aniline & Film Corp |
Polyvinyl pyrrolidone gels and process of producing the same
|
|
US2634259A
(en)
*
|
1951-07-31 |
1953-04-07 |
Arnold Hoffman & Co Inc |
Polymerization process for n-vinyl pyrrolidone
|
|
US2676949A
(en)
*
|
1952-02-08 |
1954-04-27 |
Monsanto Chemicals |
Copolymers of maleic anhydride and nu-vinyl lactams
|
|
US2667473A
(en)
*
|
1952-02-08 |
1954-01-26 |
Monsanto Chemicals |
Vinyl acetate-n-vinyl-pyrrolidone copolymers
|
|
US2798788A
(en)
*
|
1952-06-21 |
1957-07-09 |
Celanese Corp |
Vat dyeing of cellulose ethers and esters
|
|
US2776947A
(en)
*
|
1952-10-31 |
1957-01-08 |
Celanese Corp |
Polymer dispersions
|
|
US2768148A
(en)
*
|
1952-11-01 |
1956-10-23 |
Celanese Corp |
Solution polymerization of acrylonitrile
|
|
GB757770A
(en)
*
|
1953-08-22 |
1956-09-26 |
Basf Ag |
Improvements in the production of water-soluble polymers
|
|
US2927102A
(en)
*
|
1954-04-09 |
1960-03-01 |
Grace W R & Co |
Process of producing block copolymers of n-vinyl pyrrolidone
|
|
DE1156556B
(de)
*
|
1954-06-04 |
1963-10-31 |
Hoechst Ag |
Verfahren zur Herstellung von Mischpolyamiden
|
|
DE1151117B
(de)
*
|
1954-08-19 |
1963-07-04 |
Basf Ag |
Verfahren zur Herstellung von expandierbaren Perlpolymerisaten in waessriger Suspension
|
|
DE973799C
(de)
*
|
1954-08-22 |
1960-06-09 |
Basf Ag |
Verfahren zum Weissaetzen von Faerbungen mit Kuepenfarbstoffen
|
|
US2927913A
(en)
*
|
1954-09-30 |
1960-03-08 |
Gen Aniline & Film Corp |
Production of uniform gels of water-insoluble polymeric n-vinyl-lactams
|
|
US2856338A
(en)
*
|
1954-09-30 |
1958-10-14 |
Gen Aniline & Film Corp |
Polymerization of n-vinyllactams
|
|
DE1008914B
(de)
*
|
1954-11-15 |
1957-05-23 |
Gen Aniline & Film Corp |
Verfahren zur Herstellung von wasserunloeslichen polymeren Erzeugnissen
|
|
US2762735A
(en)
*
|
1955-06-16 |
1956-09-11 |
Gen Aniline & Film Corp |
Laminated fibrous glass material
|
|
US2958614A
(en)
*
|
1955-06-16 |
1960-11-01 |
Gen Aniline & Film Corp |
Resin coatings for glass materials
|
|
US3142664A
(en)
*
|
1955-08-19 |
1964-07-28 |
Rohm & Haas |
Oil soluble copolymer of a nu-vinyl pyrrolidinone and an alkyl ester of an unsaturated monocarboxylic acid
|
|
US3008867A
(en)
*
|
1957-02-18 |
1961-11-14 |
Gen Aniline & Film Corp |
Inorganic papers and methods of making same
|
|
US3005745A
(en)
*
|
1957-03-04 |
1961-10-24 |
Gen Aniline & Film Corp |
Inorganic papers and methods of making same
|
|
DE1081659B
(de)
*
|
1957-07-20 |
1960-05-12 |
Basf Ag |
Thermoplastische Massen
|
|
US2980654A
(en)
*
|
1957-08-23 |
1961-04-18 |
Gen Aniline & Film Corp |
Copolymers of n-vinylpyrrolidones with dialkyl maleates or fumarates
|
|
US2999853A
(en)
*
|
1957-08-23 |
1961-09-12 |
Gen Aniline & Film Corp |
Copolymers of n-vinylpyrrolidones with dialkyl maleates or fumarates
|
|
NL105387C
(US20070167544A1-20070719-C00007.png)
*
|
1957-10-28 |
|
|
|
|
NL108929C
(US20070167544A1-20070719-C00007.png)
*
|
1958-05-22 |
|
|
|
|
US3044873A
(en)
*
|
1958-12-17 |
1962-07-17 |
Polaroid Corp |
Photographic products and processes
|
|
US3036086A
(en)
*
|
1959-05-05 |
1962-05-22 |
Adicoff Arnold |
Method for the polymerization of vinyltetrazoles monomers
|
|
US3036950A
(en)
*
|
1959-06-22 |
1962-05-29 |
Burgess Cellulose Company |
Process for incorporating resins into paper
|
|
US3081219A
(en)
*
|
1960-02-10 |
1963-03-12 |
Rohm & Haas |
Prevention of deposition of pitch in papermaking
|
|
US3129210A
(en)
*
|
1960-12-09 |
1964-04-14 |
Gen Aniline & Film Corp |
Process for polymerizing n-vinyl lactams
|
|
DE1157397B
(de)
*
|
1961-03-10 |
1963-11-14 |
Dow Chemical Co |
Verfahren zur Polymerisation von N-Vinyllactamen
|
|
DE1151940B
(de)
*
|
1961-07-13 |
1963-07-25 |
Hoechst Ag |
Verfahren zur Polymerisation von offenkettigen N-Vinylamiden
|
|
DE1240812B
(de)
*
|
1962-08-21 |
1967-05-24 |
Basf Ag |
Verwendung von Polymerisaten aus N-Vinylcaprolactam und Vinylmethylaether zum Kleben von Textilgut beim Filmdruck
|
|
DE1251025B
(de)
*
|
1963-05-09 |
1967-09-28 |
Farbenfabriken Bayer Aktiengesellschaft, Leverkusen |
Verfahren zur Herstellung von Copolymerisaten des Athvlens mit N-Vmyllactamen
|
|
DE1230036B
(de)
*
|
1963-11-08 |
1966-12-08 |
Hoechst Ag |
Verwendung von oelloeslichen Copolymerisaten als Emulgier- und Dispergiermittel
|
|
US3475386A
(en)
*
|
1964-04-16 |
1969-10-28 |
Merck & Co Inc |
Polymers of pyroglutamic acid derivatives
|
|
DE1254865B
(de)
*
|
1964-08-14 |
1967-11-23 |
Hoechst Ag |
Verfahren zur Herstellung von Homo- und Mischpolymerisaten von N-Vinyllactamen
|
|
US3472604A
(en)
*
|
1965-09-27 |
1969-10-14 |
Clairol Inc |
Retarding damage to hair on the head with polymerizable vinyl monomers in bleaching or dyeing processes
|
|
US3472243A
(en)
*
|
1965-09-27 |
1969-10-14 |
Clairol Inc |
Treating damaged living human hair with water soluble polymerizable vinyl monomers
|
|
US3776310A
(en)
*
|
1971-05-06 |
1973-12-04 |
Marathon Oil Co |
Polyalkeneoxides and polyvinyl-pyrrolidones mobility control agent and process
|
|
US3746663A
(en)
|
1971-09-13 |
1973-07-17 |
Air Prod & Chem |
Process for preparation of a polyurethane foam using a polymeric liquid foam stabilizer
|
|
DE2255263C3
(de)
*
|
1972-11-11 |
1975-06-05 |
Basf Ag, 6700 Ludwigshafen |
Verfahren zur Herstellung von unlöslichen, vernetzten, nur wenig quellbaren Polymerisaten des N-Vinylpyrrolidon-(2)
|
|
US3948960A
(en)
*
|
1973-05-03 |
1976-04-06 |
Burke Oliver W Jun |
Processes for preparing polymers
|
|
DE2514127C3
(de)
*
|
1975-03-29 |
1981-05-14 |
Basf Ag, 6700 Ludwigshafen |
Verfahren zur Herstellung von Polymerisaten des N-vinylpyrrolidon-2
|
|
US4190718A
(en)
*
|
1975-05-27 |
1980-02-26 |
Gaf Corporation |
Process for increasing molecular weight of vinylpyrrolidone polymer
|
|
DE19727476A1
(de)
|
1997-06-27 |
1999-01-07 |
Basf Ag |
Verfahren zur Herstellung von niedermolekularen Homopolymerisaten des N-Vinylpyrrolidons
|
|
US6132844A
(en)
*
|
1997-12-11 |
2000-10-17 |
3M Innovative Properties Company |
Slip resistant articles
|
|
CN101585893B
(zh)
*
|
2009-06-26 |
2012-02-22 |
博爱新开源制药股份有限公司 |
超低分子量聚乙烯基吡咯烷酮的制备方法
|
|
US9260546B2
(en)
|
2012-08-08 |
2016-02-16 |
Basf Se |
Producing aqueous solutions of vinyllactam polymers and powders thereof
|
|
WO2014023602A1
(de)
|
2012-08-08 |
2014-02-13 |
Basf Se |
Verfahren zur herstellung wässriger lösungen von vinyllactam-polymeren und deren pulver
|
|
EP4441106A1
(en)
|
2021-11-30 |
2024-10-09 |
Basf Se |
Preparation of n-vinylpyrrolidone polymers, containing less than 0.5 wt% of 2-pyrrolidone
|
