| Patent Number |
Title Of Patent |
Date Issued |
| 5336621 |
Divalent hapten derivatives |
August 9, 1994 |
| Divalent hapten derivatives wherein two hapten moieties are connected by means of a bifunctional spacer wherein the derivative has the formulawhere A is a bonded hapten moiety and X is a bifunctional spacer having the formulawhere m is independently 0 or 1, B is (CH.sub.2).sub.n', wherein n' |
| 5232981 |
Dispersion polymers, a process for the preparation thereof, and the use thereof |
August 3, 1993 |
| Dispersion polymers composed of a compound or of several compounds of the formula Iin whichn is 1-6, andR.sub.1 is H or CH.sub.3 and R.sub.2 and R.sub.3 are identical or different and denote --(CH.sub.2).sub.m --CH.sub.3 with m denoting 0-7 or --C(X)(Y)Z with X, Y and Z denoting (CH.sub. |
| 5232859 |
Method for the nephelometric or turbidimetric determination of proteins in the presence of a sur |
August 3, 1993 |
| A method for the determination of a partner in an immunochemical reaction, in which one of the partners, which is dissolved in an aqueous fluid, is allowed to react with the other partner, which is covalently bonded to a solid phase, which comprises allowing the reaction to take place in |
| 5183766 |
Dispersion polymers, processes for their preparation and their use |
February 2, 1993 |
| Dispersion polymers, processes for their preparation and their use are disclosed. The dispersion polymers being obtained by a seed polymerization process in the presence of seed latices with a high residual monomer content and a monomer mixture of at least one compound of the formula I |
| 4962046 |
Dispersion polymers, and their use |
October 9, 1990 |
| The invention relates to dispersion polymers, processes for their preparation and their use, the dispersion polymers being obtained by a seed polymerization process in the presence of seed latices with a high residual monomer content and a monomer mixture of at least one compound of |
| 4945146 |
Dispersion polymers processes for their preparation and their use |
July 31, 1990 |
| The invention relates to dispersion polymers, processes for their preparation, and their use, and also active dispersion polymers (latex conjugates) prepared therefrom, the dispersion polymers being obtained by polymerizing compounds of the formula Iin whichn denotes 1-6;R.sub.1 denotes |
| 4921915 |
Dispersion polymers, biologically active dispersion polymers, a process for their preparation, a |
May 1, 1990 |
| Dispersion polymers composed of latex, which have on the particle surface a copolymer composed of monomers having terminal acetals of the formula Iin whichn=1-6;R.sub.1 =H or CH.sub.3, andR.sub.2 and R.sub.3 are identical or different withR.sub.2 and R.sub.3 =--(CH.sub.2).sub.m --CH.sub.3 (m=0-7 |
| 4760142 |
Divalent hapten derivatives |
July 26, 1988 |
| Divalent hapten derivatives wherein two hapten moieties are connected by means of a bifunctional spacer wherein the derivative has the formulawhere A is a bonded hapten moiety and X is a bifunctional spacer having the formulawhere m is independently 0 or 1, B is (CH.sub.2).sub.n', wherein n' |
| 4563431 |
Biologically active latex conjugate |
January 7, 1986 |
| A biologically active latex conjugate prepared by the acidification of latex particles of a core/shell polymer having acetal groups in the shell, whereby said acetal groups are converted to aldehyde groups, and then bonding a biologically active substance having an amino group to said |
| 4448908 |
Latex, biologically active latex conjugates and a process for their preparation |
May 15, 1984 |
| What is disclosed is a latex, reactive with a biologically active substance to form a conjugate suitable for serological or immunological assay procedures, the particles of which latex comprises a polymer core and a shell thereover, said shell comprising a water insoluble monomer of the |
| 4305925 |
Latex reagent |
December 15, 1981 |
| What is disclosed is an improved nephelometric method for detecting an antigen or antibody by contact thereof in a liquid medium with particles of a latex reagent comprising latex particles of different sizes loaded with different amounts of a corresponding antibody or antigen and then |
