Patenton — panteon of patents

(19)

RU

(11)

2 031 975

(13)

C1

(51)

IPC

(21) (22)

Application

4802374/26, 1990-03-16

(22)

Actual filing date

1990-03-16

(45)

Published

1995-03-27

(72)

Inventor

Pavljukhina L.A.Chuprikova T.A.Babicheva I.P.Subochev S.V.Andreev V.M.

(73)

Holder

Novosibirskij Gosudarstvennyj Universitet

METHOD OF ETCHING OF POLYESTER BACKING BEFORE CHEMICAL METALLIZATION Russian patent published in 1995 - IPC

Abstract RU 2031975 C1

FIELD: etching. SUBSTANCE: polyester backing is subjected for etching at 100-120 C for 0.5-2 min in 87-90% sulfuric acid with addition of 5-10% formaldehyde following by washing with hot water - 80 C, not lower. EFFECT: increased adhesion of chemical coating to the backing. 1 tbl

Similar patents RU2031975C1

Title Year Author Number
METHOD OF CHEMICAL ETCHING BACKING MADE OF TRIACETYLCELLULOSE BEFORE CHEMICAL METALLIZATION 1991
  • Pavljukhina L.A.
  • Baev S.G.
  • Chuprikova T.A.
  • Bessmel'Tsev V.P.
  • Lomovskij O.I.
  • Shil'Nikov G.V.
  • Zuev Ju.L.
 RU2039848C1
METHOD FOR MANUFACTURING OF PRINTED CIRCUITS 1994
  • Pavljukhina L.A.
  • Chuprikova T.A.
  • Zajkova T.O.
  • Lomovskij O.I.
 RU2081519C1
METHOD FOR PRODUCING LOCAL COPPER COATINGS ON INSULATORS 0
  • Rukhlya Vladimir Anatolevich
  • Vorobeva Tatyana Nikolaevna
  • Vydumchik Galina Nikolaevna
 SU1067081A1
SOLTUION FOR CHEMICAL COPPER PLATING 0
  • Bobrovskaya Valentina Pavlovna
  • Vorobeva Tatyana Nikolaevna
  • Vydumchik Galina Nikolaevna
  • Gaevskaya Tatyana Vasilevna
  • Rukhlya Vladimir Anatolevich
 SU983150A1
METHOD OF CHEMICAL NICKEL PLATING OF GLASS 1999
  • Budanov V.V.
  • Mikhajlovskij K.V.
  • Terskaja I.N.
  • Svettsov V.I.
  • Shchipalov Ju.K.
  • Rak N.N.
  • Sysueva N.M.
 RU2167113C2
PROCESS OF MANUFACTURE OF TWO-SIDE PRINTED CIRCUIT BOARDS FROM GLASS CLOTH- BASED LAMINATE 1992
  • Vakhrin Vladimir Viktorovich[Ua]
  • Ezhovskij Jurij Konstantinovich[Ru]
  • Gavrilina Irina Pavlovna[Ru]
 RU2040129C1
METHOD FOR TREATMENT OF DIELECTRIC BEFORE CHEMICAL COPPER-PLATING 0
  • Nurgalieva Adilya Amerulovna
  • Budanova Natalya Sergeevna
  • Ermilov Valerij Ivanovich
 SU1763434A1
METHOD FOR NON-PALLADIUM ACTIVATION OF PLASTIC SURFACE 2014
  • Finaenov Aleksandr Ivanovich
  • Zakirova Svetlana Mikhajlovna
  • Rakhmetulina Lidiya Anatolevna
  • Krasnov Vladimir Vasilevich
  • Nevernaya Olga Gennadievna
 RU2588918C1
METHOD FOR METALLIZATION OF CERAMIC PRODUCTS 2021
  • Nepochatov Yurij Kondratevich
  • Pletnev Petr Mikhajlovich
  • Vereshchagin Vladimir Ivanovich
 RU2777312C1
FLUOROPLASTIC SUBSTRATE METALLIZATION DEPOSITION METHOD 1991
  • Zakharov V.R.
  • Rostova G.S.
  • Dodonov V.А.
  • Тitov V.А.
 RU2020777C1

RU 2 031 975 C1

Authors

Pavljukhina L.A.

Chuprikova T.A.

Babicheva I.P.

Subochev S.V.

Andreev V.M.

Dates

1995-03-27—Published

1990-03-16—Filed

read Similar patents