Assignee
AMERICAN COLOR & CHEM
US·39 granted patents·217 citations·filing 1973–1995
Top patents by PatentIndex Score
39 records- 0188US4043749AProcess for dyeing blended nylon carpet materialAMERICAN COLOR & CHEM·Filed 1976·Granted Aug 23, 1977·22 cites·4 claims
- 0282US4083683AMetal-containing polypropylene dyed with 1,4-bis-(2'-methyl-6'-ethylanilino)anthraquinoneAMERICAN COLOR & CHEM·Filed 1977·Granted Apr 11, 1978·10 cites·2 claims
- 0375US5613452AMethod and apparatus for soil remediation with superheated steam thermal desorption and recycleAMERICAN COLOR & CHEM·Filed 1995·Granted Mar 25, 1997·41 cites·23 claims
- 0472US4005011AMethod for treating effluent resulting from the manufacture of synthetic dyestuffs and related intermediate chemicalsAMERICAN COLOR & CHEM·Filed 1975·Granted Jan 25, 1977·39 cites·3 claims
- 0568US3948938APolymeric materials colored with yellow methine dyes and pigmentsAMERICAN COLOR & CHEM·Filed 1974·Granted Apr 6, 1976·7 cites·5 claims
- 0666US5656178AMethod for treatment of contaminated materials with superheated steam thermal desorption and recycleAMERICAN COLOR & CHEM·Filed 1993·Granted Aug 12, 1997·26 cites·16 claims
- 0760US4026663APolyester fabric dyed with monoazo dyestuffsAMERICAN COLOR & CHEM·Filed 1975·Granted May 31, 1977·7 cites·6 claims
- 0857US4235806ACationic α-cyano-p-(N-benzyl-N-ethylamino)cinnamoyl dyesAMERICAN COLOR & CHEM·Filed 1979·Granted Nov 25, 1980·4 cites·3 claims
- 0953US4051119AAzomethine dyes derived from an o-hydroxy aromatic aldehyde and a 2-aminopyridineAMERICAN COLOR & CHEM·Filed 1975·Granted Sep 27, 1977·3 cites·7 claims
- 1052US4194973AMethod of lowering the color of effluent which contains aryl azo- or aryl nitro-containing compoundsAMERICAN COLOR & CHEM·Filed 1978·Granted Mar 25, 1980·11 cites·8 claims
- 1152US3951592APolyester fabric materials dyed with monoazo dyes made from 4-amino-7-nitrobenzotriazoleAMERICAN COLOR & CHEM·Filed 1973·Granted Apr 20, 1976·3 cites·6 claims
- 1251US4211697AAzoanilino-toluene sulfonamidoalkyleneamine cationic dyes for paperAMERICAN COLOR & CHEM·Filed 1979·Granted Jul 8, 1980·3 cites·2 claims
- 1351US3992421A6-Anilino-1,4,5-trihydroxyanthraquinonesAMERICAN COLOR & CHEM·Filed 1975·Granted Nov 16, 1976·6 cites·1 claims
- 1447US4227879AConcentrated direct dye solutionAMERICAN COLOR & CHEM·Filed 1978·Granted Oct 14, 1980·3 cites·5 claims
- 1544US4089849AMonoazo dyes having a benzthiazolyl substituted phenol or naphthol coupling componentAMERICAN COLOR & CHEM·Filed 1976·Granted May 16, 1978·2 cites·12 claims
- 1642US5453202AMethod for treatment of impounded sludges, soils and other contaminated solid materialsAMERICAN COLOR & CHEM·Filed 1993·Granted Sep 26, 1995·11 cites·19 claims
- 1738US4024187APreparation of m-amino-α-methylbenzyl alcoholAMERICAN COLOR & CHEM·Filed 1974·Granted May 17, 1977·2 cites·6 claims
- 1837US4141892AProcess for preparing p-[[p-(phenylazo)phenyl]azo]phenolAMERICAN COLOR & CHEM·Filed 1977·Granted Feb 27, 1979·1 cites·1 claims
- 1935US4123223AMetal-modified polypropylene dyed with azomethine dyes derived from an 0-hydroxy aromatic aldehyde and a 2-aminopyridineAMERICAN COLOR & CHEM·Filed 1977·Granted Oct 31, 1978·0 cites·6 claims
- 2035US4118383AAzo dyes containing an N-2-pyridine-2,4-dihydroxybenzamide coupler componentAMERICAN COLOR & CHEM·Filed 1976·Granted Oct 3, 1978·1 cites·11 claims
- 2133US4581144AMethod for treatment of impounded material (sludges) from the chemical treatment of spent sulfuric acid with limeAMERICAN COLOR & CHEM·Filed 1984·Granted Apr 8, 1986·7 cites·2 claims
- 2232US4097231AMetal-containing polypropylene dyed with monoazo 1-aryl-3-alkyl-5-pyrazolonesAMERICAN COLOR & CHEM·Filed 1977·Granted Jun 27, 1978·0 cites·5 claims
- 2332US4089078AArylazopyrazolone dyes for polyesterAMERICAN COLOR & CHEM·Filed 1976·Granted May 16, 1978·2 cites·5 claims
- 2432US4020053APhenylazo-(N-alkylanilino)-m-toluene sulfonic acid or sulfonamide acid dyes for polyamide fiber materialsAMERICAN COLOR & CHEM·Filed 1974·Granted Apr 26, 1977·1 cites·6 claims
- 2531US4204994AAzoanilino-toluene sulfonamidoalkyleneamine cationic disazo dyes for paperAMERICAN COLOR & CHEM·Filed 1979·Granted May 27, 1980·0 cites·2 claims
- 2631US4012193ABisazomethine dyes for metal-modified polyolefinsAMERICAN COLOR & CHEM·Filed 1975·Granted Mar 15, 1977·2 cites·10 claims
- 2730US4355012AMixed anthraquinonedisulfonic acidsAMERICAN COLOR & CHEM·Filed 1979·Granted Oct 19, 1982·2 cites·6 claims
- 2830US4158542AAcyldihydroxybenzene azo dyes for metallized polyolefinsAMERICAN COLOR & CHEM·Filed 1978·Granted Jun 19, 1979·0 cites·12 claims
- 2930US4089850ADisazo dyes having a benzthiazolyl substituted phenol or naphthol coupling componentAMERICAN COLOR & CHEM·Filed 1976·Granted May 16, 1978·0 cites·4 claims
- 3030US4066388ADisazo dyes derived from 1-acyl-2,4-dihydroxybenzenes and metallized polyolefin dyed therewithAMERICAN COLOR & CHEM·Filed 1976·Granted Jan 3, 1978·1 cites·9 claims
- 3128US4016153AMonoazo dyestuff mixtures derived from 2-amino-5-nitro-thiazole and bis-hydroxyalkylamino acklanilides reacted with acid halides and amidesAMERICAN COLOR & CHEM·Filed 1974·Granted Apr 5, 1977·0 cites·5 claims
- 3228US4008212AMonoazo dye mixtures derived from 7-amino-4-nitrobenzotriazole and bis-hydroxyalkylamino acylanilides reacted with acid halides and amidesAMERICAN COLOR & CHEM·Filed 1974·Granted Feb 15, 1977·0 cites·7 claims
- 3326US4101544AWater soluble monoazo dyes for polyamide materialAMERICAN COLOR & CHEM·Filed 1975·Granted Jul 18, 1978·0 cites·3 claims
- 3426US3989451AThermofix process for the dyeing of polyester fibersAMERICAN COLOR & CHEM·Filed 1974·Granted Nov 2, 1976·0 cites·5 claims
- 3525US4292248APreparation of hydroxyanthraquinonesAMERICAN COLOR & CHEM·Filed 1979·Granted Sep 29, 1981·0 cites·8 claims
- 3625US4021487APreparation of m-amino-α-methylbenzyl alcoholAMERICAN COLOR & CHEM·Filed 1974·Granted May 3, 1977·0 cites·4 claims
- 3724US4234483AN-(3-Chloro-4-[2,6-dichloro-4-nitrophenyl)azo]-2-methyl phenyl)-β-alanine, methyl esterAMERICAN COLOR & CHEM·Filed 1976·Granted Nov 18, 1980·0 cites·1 claims
- 3824US4008262Aα-(N-alkyl-4-formylanilino)-toluenesulfonamidesAMERICAN COLOR & CHEM·Filed 1976·Granted Feb 15, 1977·0 cites·1 claims
- 3912US4248777AProcess for preparing Acid Red 151AMERICAN COLOR & CHEM·Filed 1979·Granted Feb 3, 1981·0 cites·2 claims
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