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Expired patents of:
Hoechst Aktiengesellschaft

Displaying 101 to 150 of 310 patents. (Retrieval took 2.882 seconds.)

 Patent TitleExpired:
101.Radiation-sensitive sulfonic acid esters and their use2006-03-29
102.Process for the preparation of mixtures of oligomeric phosphoric acid esters and their use as flame-proofing agents for polyurethane foams2006-03-17
103.Aqueous fine dispersion of an organophilic sheet silicate2006-03-15
104.Dimethyl n-lauroyl-l-glutamate2006-03-10
105.Metallizable, twist wrap, biaxially oriented, polypropylene film2006-03-08
106.Process for the preparation of ethylene (co)polymers2006-03-08
107.Water-soluble compounds having a fiber-reactive group of the vinyl sulfone monoazo series bonded to an alkanoylamino of benzoylamino grouping, suitable as dyestuffs2006-03-08
108.Process for the preparation of N-alkylhalogenoanilines2006-03-08
109.Process for producing 2,3-difluoro-6-nitrophenol2006-03-08
110.Process for the preparation of salts of substituted or unsubstituted phthalic acids2006-03-03
111.Al.sub.2 O.sub.3 and Y.sub.2 O.sub.3 containing silicon nitride having high mechanical strength at high temperatures2006-02-24
112.Process to produce thin film2006-02-22
113.Copolymers of ethylenically unsaturated carboxylic acid esters with polyoxyalkylene ethers of lower, unsaturated alcohols as flow-improving agents for paraffin containing oils2006-02-17
114.Process for preparing 4-bromomethyl-3-methoxy-benzoic esters2006-02-17
115.Acid-cleavable compounds, positive-working radiation-sensitive mixture containing these compounds, and radiation-sensitive recording material produced with this mixture2006-02-15
116.Substituted 1-sulfonyloxy-2-pyridones and process for preparing them2006-02-15
117.Process for increasing the pinning force of superconducting Bi-Sr-Ca-Cu-O ceramic moldings2006-02-10
118.Process for the continuous conversion of cephalosporin derivatives into glutaryl-7-aminocephalosporanic acid derivatives2006-02-08
119.Polyaspartamide derivatives as adsorbents for bile acids, polyaspartamide derivatives loaded with bile acids and process for their preparation and their use as pharmaceuticals2006-02-03
120.Porous honeycomb material and manufacture and use thereof2006-02-03
121.Multifunctional RNA having self-processing activity, the preparation thereof and the use thereof2006-01-13
122.Anionically stabilized aqueous polyvinylbutyral dispersions and process for their preparation and use2006-01-13
123.Sealable white film made of polyolefins2006-01-11
124.2-formylbenzylphosphonic acid derivatives useful for the treatment of diseases caused by viruses2006-01-11
125.Combined preparation for the therapy of immune diseases2006-01-08
126.Method for the subcritical drying of aerogels2006-01-06
127.Polyetheramines with polymers of .alpha., .beta.-unsaturated dicarboxylic acids2006-01-06
128.Complexes of lanthanides with heterocyclic carbenes2006-01-06
129.Process for preparing ortho-nitrobenzonitriles2006-01-06
130.Radiation-sensitive mixture and recording material comprising as a binder a copolymer having hydroxybenzyl(meth)acrylate groups or derivatives thereof2006-01-04
131.Burner with a cooling chamber having ceramic platelets attached to a downstream face2005-12-28
132.Oil-in-water emulsions2005-12-23
133.Process for passing a hydrophobic substrate through a corona discharge zone and simultaneously introducing an adhesive promoting aerosol2005-12-21
134.Phenoxysulfonylureas based on 3-substituted alkyl salicylates, and their use as herbicides and plant growth regulators2005-12-21
135.Molded bodies made of polyester containing covalent-bonded oxide particles2005-12-16
136.Process for preparing 6-alkoxy-(6H)-dibenzo[C,E][1,2]-oxaphosphorines2005-12-16
137.Antibiotic compounds and their production2005-12-14
138.Process for the specific synthesis of .beta.-glycosidically linked N-acetylpyranoside derivatives2005-12-09
139.Radiation-sensitive ester and process for its preparation2005-12-07
140.Complexes containing glycosyl-phosphatidylinositol proteins and cholanic acid derivatives, a process for their preparation and their use2005-12-07
141.Process for the preparation of tertiary phosphines2005-12-07
142.Metallocenes having bicyclic cyclopentadiene derivatives as ligands, processes for their preparation and their use as catalysts2005-12-07
143.Process for the preparation of o-acyloxycarboxanilides2005-12-02
144.Waveguide device and method for production thereof2005-12-02
145.Biodegradable spin finishes2005-11-30
146.Azeotrope-like mixture of 2-propanol and 1H-perfluorohexane2005-11-30
147.Azeotrope-like mixture of methanol and 1H-perfluorohexane2005-11-30
148.Aromatic copolyaide from diamino benzanilide2005-11-30
149.Process for the preparation of tricyclo [5.2.02,6]decan-8(9)-one2005-11-30
150.Black dye mixtures of fiber-reactive azo dyes and their use for dyeing hydroxyl- and/or carboxamido-containing fiber material2005-11-25

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