PL445583A1 - Method of processing paper waste saturated with phenolic resins - Google Patents

Method of processing paper waste saturated with phenolic resins

Info

Publication number
PL445583A1
PL445583A1 PL445583A PL44558323A PL445583A1 PL 445583 A1 PL445583 A1 PL 445583A1 PL 445583 A PL445583 A PL 445583A PL 44558323 A PL44558323 A PL 44558323A PL 445583 A1 PL445583 A1 PL 445583A1
Authority
PL
Poland
Prior art keywords
paper waste
formaldehyde resins
grinding
weight
waste saturated
Prior art date
Application number
PL445583A
Other languages
Polish (pl)
Inventor
Ewelina Depczyńska
Grzegorz Czochara
Wiesław Dzięgielowski
Piotr Kozioł
Barbara Kusowska
Beata Rokosz
Grażyna Sówka
Jerzy Zabrzycki
Original Assignee
Lerg Spółka Akcyjna
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 Lerg Spółka Akcyjna filed Critical Lerg Spółka Akcyjna
Priority to PL445583A priority Critical patent/PL445583A1/en
Publication of PL445583A1 publication Critical patent/PL445583A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C09J161/14—Modified phenol-aldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób przetwarzania odpadów papieru nasyconego żywicami fenolowo - formaldehydowymi i/lub melaminowo - formaldehydowymi i/lub mocznikowo – formaldehydowymi, który polega na tym, że odpady papierów nasyconych żywicami fenolowo - formaldehydowymi w ilości od 0% do 100% wagowych i/lub od 0% do 100% wagowych, odpadów papierów nasyconych żywicami melaminowo - formaldehydowymi i/lub od 0% do 100% wagowych odpadów papierów nasyconych żywicami mocznikowo - formaldehydowymi rozdrabnia się w młynie kulowym wypełnionym mielnikami w postaci kul ceramicznych o 2 — 5 różnych średnicach, przy czym stosunek średnicy kul o największej średnicy do kul o najmniejszej średnicy wynosi od 1:0,375 do 1:0,625, a stosunek ciężaru mielników do ciężaru mieliwa wynosi od 3,5:1 do 2,5:1 i mielenie prowadzi się do czasu uzyskaniu rozdrobnienia przemiału poniżej 200 mikrometrów, a tak uzyskany przemiał stosuje się jako napełniacz lub składnik napełniacza żywic fenolowych stanowiących, po dodaniu utwardzacza, klej stosowany w technologiach klejenia drewna.The subject of the application is a method of processing paper waste saturated with phenol-formaldehyde resins and/or melamine-formaldehyde resins and/or urea-formaldehyde resins, which consists in that paper waste saturated with phenol-formaldehyde resins in an amount of 0% to 100% by weight and/or 0% to 100% by weight, paper waste saturated with melamine-formaldehyde resins and/or 0% to 100% by weight of paper waste saturated with urea-formaldehyde resins is crushed in a ball mill filled with grinding media in the form of ceramic balls with 2-5 different diameters, wherein the ratio of the diameter of the balls with the largest diameter to the balls with the smallest diameter is from 1:0.375 to 1:0.625, and the ratio of the weight of the grinding media to the weight of the grinding material is from 3.5:1 to 2.5:1 and grinding is carried out until the grinding is finely divided below 200 micrometers, and the grinding thus obtained is used as a filler or a filler component of phenolic resins which, after adding a hardener, constitute the glue used in wood gluing technologies.

PL445583A 2023-07-14 2023-07-14 Method of processing paper waste saturated with phenolic resins PL445583A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL445583A PL445583A1 (en) 2023-07-14 2023-07-14 Method of processing paper waste saturated with phenolic resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL445583A PL445583A1 (en) 2023-07-14 2023-07-14 Method of processing paper waste saturated with phenolic resins

Publications (1)

Publication Number Publication Date
PL445583A1 true PL445583A1 (en) 2025-01-20

Family

ID=94258794

Family Applications (1)

Application Number Title Priority Date Filing Date
PL445583A PL445583A1 (en) 2023-07-14 2023-07-14 Method of processing paper waste saturated with phenolic resins

Country Status (1)

Country Link
PL (1) PL445583A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907728A (en) * 1973-10-12 1975-09-23 Boise Cascade Corp Thermosetting adhesive compositions extended with cellulosic paper mill sludges
JPS5189537A (en) * 1975-02-04 1976-08-05 HORUMARINJUSHISETSUCHAKUZAISOSEIBUTSU
JPH11100795A (en) * 1997-09-25 1999-04-13 Matsushita Electric Works Ltd Resin-impregnated paper substrate, its production and board material for building using resin-impregnated paper substrate
PL367761A1 (en) * 2004-05-06 2005-11-14 Zakłady Tworzyw Sztucznych ERG w Pustkowie S.A. Glue system, particularly designed for gluing sandwich wooden boards
KR20100012678A (en) * 2008-07-29 2010-02-08 이건산업 주식회사 Waste paper composite board and method of manufacturing the same
EP3988628A1 (en) * 2020-07-02 2022-04-27 Shanghai Changfa New Materials Co., Ltd. Modified phenolic resin adhesive, preparation method therefor and application thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907728A (en) * 1973-10-12 1975-09-23 Boise Cascade Corp Thermosetting adhesive compositions extended with cellulosic paper mill sludges
JPS5189537A (en) * 1975-02-04 1976-08-05 HORUMARINJUSHISETSUCHAKUZAISOSEIBUTSU
JPH11100795A (en) * 1997-09-25 1999-04-13 Matsushita Electric Works Ltd Resin-impregnated paper substrate, its production and board material for building using resin-impregnated paper substrate
PL367761A1 (en) * 2004-05-06 2005-11-14 Zakłady Tworzyw Sztucznych ERG w Pustkowie S.A. Glue system, particularly designed for gluing sandwich wooden boards
KR20100012678A (en) * 2008-07-29 2010-02-08 이건산업 주식회사 Waste paper composite board and method of manufacturing the same
EP3988628A1 (en) * 2020-07-02 2022-04-27 Shanghai Changfa New Materials Co., Ltd. Modified phenolic resin adhesive, preparation method therefor and application thereof

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