C. Haritoglou, W. Freyer


Method, dye and medicament for staining the internal limiting membrane and/or capsule of an eye


EP 2006/005675


W. Freyer

Organic dyes with components selective to various wavelength, optical data logger containing such components, and methods for their production


DE 19, 753,025; (Cl. C09 B47/00), 20.5.1999

C.A. 130 (1999) 353 633y

W. Freyer

Optical filter materials for the near IR-range

DD 301,415, (Cl.G02B 5/22), 24.12.1992

C.A. 119 (1993) P191 626s

W. Freyer

Preparation of oktakis(alkylphenyl)tetrapyrazinoporphyrins as neoplasm inhibitors

DE 4 109,595; (Cl. C07 D487/22), 24.9.1992

C.A. 118 (1993) 22 088s

W. Freyer, M. Scholz

Saturable absorbers for nitrogen lasers

DD 262,943, (Cl. H01S3/113), 14.12.1988

C.A. 111 (1989) 143 833v

W. Freyer, M. Scholz

Saturable absorbers for nitrogen lasers

DD 262,944, (Cl. H01S3/113), 14.12.1988

C.A.111 (1989) 143 834w

W. Freyer, M. Scholz

Saturable absorbers for nitrogen lasers

DD 262,945, (Cl. H01S3/113), 14.12.1988

C.A. 111 (1989) 105 462r

W. Freyer, M. Scholz

Saturable absorbers for nitrogen lasers

DD 262,946, (Cl. H01S3/113), 14.12 1988

C.A. 111 (1989) 123 468b

W. Freyer, M. Scholz

Saturable absorbers for nitrogen lasers

DD 262,947, (Cl. H01S3/113), 14.12.1988

C.A. 111 (1989) 143 832u

W. Freyer

Laser active media based on polymethine dyes for producing emission in regions above 1000 nm

DD 268,338, (Cl. H01S3/20), 24.5.1989

C.A. 112 (1990) 27 845x

W. Freyer
  Polymethine dye-based laser active media for producing emission in the 1000 nm region

DD 269,723, (Cl. H01S3/20), 5.7.1989

C.A. 112 (1990) 108 275p

W. Freyer, F. Fink

Nonlinear absorbers based on dye aggregates for IR lasers

DD 253,522, (Cl. H01S3/113), 20.1.1988

C.A. 109 (1988) 200 999p

W. Freyer, F. Fink

Nonlinear absorber for ps-pulse generation based on metal tetraazaporphyrins

DD 258,689, (Cl. H01S3/11)

W. Freyer, L. Q. Minh

Anthracene-annulated metal tetraazaporphins

DD 226,288, (Cl. C07D487/22), 21.8.1985

C.A. 105 (1986) 6357 e

W. Freyer, L. Q. Minh

Passive optical switch for an iodine laser

DD 225,273, (Cl. H01S3/11), 24.7.1985

C.A. 104 (1986) 177 498 k

W. Freyer, F. Fink

Saturable absorber for producing picosecond pulses at 1060 nm

DD 225,274, (Cl. H01S3/113), 24.7.1985

C.A. 104 (1986) 234 041g

W. Freyer

1,2-Bis (4-dialkyl-aminophenyl)-1-hydroxy-2-ethanones

DD 229,119, (Cl. C07C97/10), 30.10.1985

C.A. 104 (1986) 186 135s

W. Freyer

Solvent for switch- and mode-locking dyesSolvent for switch- and mode-locking dyes

DD 225,275, (Cl. H01S3/113), 24.7.1985

C.A. 104 (1986) 159 281e

W. Freyer, F. Fink, H. Poleschner, E. Fanghänel

Saturable absorber for producing picosecond pulses at 1060 nm

DD 225,274, (Cl. H01S3/113), 24.7.1985

C.A. 104 (1986) 234 041g

W. Freyer

1,2-Bis (4-dialkyl-aminophenyl)-1-hydroxy-2-ethanones"1,2-Bis (4-dialkyl-aminophenyl)-1-hydroxy-2-ethanones

DD 229,119, (Cl. C07C97/10), 30.10.1985

C.A. 104 (1986) 186 135s

W. Freyer

Solvent for switch- and mode-locking dyes

DD 225,275, (Cl. H01S3/113), 24.7.1985

C.A. 104 (1986) 159 281e

W. Freyer

Light absorbing material for 1,3 mm

DD 224,971, (Cl. G02B5/22), 17.7.1985

W. Freyer, A.L. Petrov, V.A. Katulin

Passive optical circuit for an iodine laser

DD 210,416, (Cl. H01S3/11), 6.6.1984

C.A. 101 (1984) 201 174n

W. Freyer, F. Fink, H. Poleschner, E. Fanghänel

Passive optical circuit for a neodymium glass laser

DD 206,282, (Cl. H01S3/11), 18.1.1984

C.A. 101 (1984) 81 495u

W. Freyer

Poly-(N,N-dialkylamino)-bisaryl-substituted 1,2-diketones

DD 203.535, (Cl. C07C97/10), 26.10.1983

C.A. 100 (1984) 138 977p

W. Freyer

Poly(N,N-dialkylamino)tetraaryl-substituted bisdithiolene neutral chelates

DD 203,054, (Cl C07F15/00), 12.10.1983

C.A. 100 (1984) 177 259a

W. Koelling, W. Wolfrom, D. Heinz, E. Feike, R. Stolze, W. Freyer, B. Giessler

Preparation of filtration silicic acid with simultaneous recovery of aluminium fluoride

DD86,172, (Cl. C01b 33/16), 05.12.1971

C.A. 78 (1979) 6048d