PL413651A1 - Polymer binder - Google Patents

Polymer binder

Info

Publication number
PL413651A1
PL413651A1 PL413651A PL41365115A PL413651A1 PL 413651 A1 PL413651 A1 PL 413651A1 PL 413651 A PL413651 A PL 413651A PL 41365115 A PL41365115 A PL 41365115A PL 413651 A1 PL413651 A1 PL 413651A1
Authority
PL
Poland
Prior art keywords
polyol
weight
parts
polymer binder
mixture
Prior art date
Application number
PL413651A
Other languages
Polish (pl)
Other versions
PL232530B1 (en
Inventor
Sławomir Michałowski
Jacek Dudziński
Original Assignee
Cortex Chemicals Spółka Z Ograniczoną Odpowiedzialnością
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 Cortex Chemicals Spółka Z Ograniczoną Odpowiedzialnością filed Critical Cortex Chemicals Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL413651A priority Critical patent/PL232530B1/en
Publication of PL413651A1 publication Critical patent/PL413651A1/en
Publication of PL232530B1 publication Critical patent/PL232530B1/en

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  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Spoiwo polimerowe charakteryzuje się tym, że składa się z mieszaniny trzech polioli w następujących udziałach wagowych: od 30 do 50 części wagowych poliolu (A) o wysokiej hydrofobowości, będącego jednocześnie rozgałęzionym poliestrem zawierającym w swojej cząsteczce wiązania eterowe; od 50 do 70 części wagowych poliolu/diolu (B) alifatycznego; od 10 do 50 części wagowych rozgałęzionego poliolu (C), będącego poliestrem z wiązaniami eterowymi, a także składa się z dodatku czynnika sieciującego, korzystnie 4,4'- diizocyjanian difenylometanu, w ilości uzależnionej od liczby hydroksylowej mieszaniny polioli, uwzględniając założony indeks cyjanianowy.The polymer binder is characterized in that it consists of a mixture of three polyols in the following weight proportions: from 30 to 50 parts by weight of polyol (A) with high hydrophobicity, which is also a branched polyester containing ether bonds in its molecule; from 50 to 70 parts by weight of an aliphatic polyol / diol (B); from 10 to 50 parts by weight of branched polyol (C), a polyester with ether linkages, and also consists of the addition of a crosslinking agent, preferably diphenylmethane 4,4'-diisocyanate, in an amount depending on the hydroxyl number of the polyol mixture, taking into account the assumed cyanate index.

PL413651A 2015-08-21 2015-08-21 Polymer binder PL232530B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL413651A PL232530B1 (en) 2015-08-21 2015-08-21 Polymer binder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL413651A PL232530B1 (en) 2015-08-21 2015-08-21 Polymer binder

Publications (2)

Publication Number Publication Date
PL413651A1 true PL413651A1 (en) 2017-02-27
PL232530B1 PL232530B1 (en) 2019-06-28

Family

ID=58091964

Family Applications (1)

Application Number Title Priority Date Filing Date
PL413651A PL232530B1 (en) 2015-08-21 2015-08-21 Polymer binder

Country Status (1)

Country Link
PL (1) PL232530B1 (en)

Also Published As

Publication number Publication date
PL232530B1 (en) 2019-06-28

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