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RO94664B1 - Procedeu de preparare a unei rasini alchil-fenol-formaldehidice pentru industria cauciucului - Google Patents

Procedeu de preparare a unei rasini alchil-fenol-formaldehidice pentru industria cauciucului

Info

Publication number
RO94664B1
RO94664B1 RO122318A RO12231886A RO94664B1 RO 94664 B1 RO94664 B1 RO 94664B1 RO 122318 A RO122318 A RO 122318A RO 12231886 A RO12231886 A RO 12231886A RO 94664 B1 RO94664 B1 RO 94664B1
Authority
RO
Romania
Prior art keywords
phenol
alkyl
prepartion
rubber industry
formaldehyde resin
Prior art date
Application number
RO122318A
Other languages
English (en)
Other versions
RO94664A2 (ro
Inventor
Viorica Jarcovan
Eva Danila
Gheorghe Ivan
Nicolae Thomas
Original Assignee
Combinatul Chimic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Combinatul Chimic filed Critical Combinatul Chimic
Priority to RO122318A priority Critical patent/RO94664B1/ro
Publication of RO94664A2 publication Critical patent/RO94664A2/ro
Publication of RO94664B1 publication Critical patent/RO94664B1/ro

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  • Phenolic Resins Or Amino Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Inventia se refera la un procedeu de preparare a unei rasini alchil-fenol-formaldehidice, prin policondensarea formaldehidei cu nonilfenoli, într-o singura treapta de reactie. Rasina rezultata se utilizeaza ca agent de adezivitate în industria cauciucului.
RO122318A 1986-02-21 1986-02-21 Procedeu de preparare a unei rasini alchil-fenol-formaldehidice pentru industria cauciucului RO94664B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122318A RO94664B1 (ro) 1986-02-21 1986-02-21 Procedeu de preparare a unei rasini alchil-fenol-formaldehidice pentru industria cauciucului

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122318A RO94664B1 (ro) 1986-02-21 1986-02-21 Procedeu de preparare a unei rasini alchil-fenol-formaldehidice pentru industria cauciucului

Publications (2)

Publication Number Publication Date
RO94664A2 RO94664A2 (ro) 1988-06-30
RO94664B1 true RO94664B1 (ro) 1988-07-01

Family

ID=20119049

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122318A RO94664B1 (ro) 1986-02-21 1986-02-21 Procedeu de preparare a unei rasini alchil-fenol-formaldehidice pentru industria cauciucului

Country Status (1)

Country Link
RO (1) RO94664B1 (ro)

Also Published As

Publication number Publication date
RO94664A2 (ro) 1988-06-30

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