EP 1240124 A4 20060510 - STABLE BISPHENOLIC COMPOSITIONS
Title (en)
STABLE BISPHENOLIC COMPOSITIONS
Title (de)
STABILE BISPHENOLISCHE ZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS BISPHENOLIQUES STABLES
Publication
Application
Priority
- US 0034542 W 20001219
- US 17135699 P 19991222
Abstract (en)
[origin: WO0146101A1] There is provided a stable single-phase composition of bisphenolic stillbottoms and methods for making such compositions. There is also provided a resole and a novolac composition that includes in the manufacture of the resins the use of a stable solution of bisphenolic stillbottoms. Methods for making the resins are also provided. There is further provided a low molecular weight phenolic resin useful in the manufacture of paper laminates, such that the resin exhibits improved paper saturation and reduced phenol emissions during treating when compared to the prior art. There is also provided a laminate composition that results in a paper laminate that exhibits improved flexibility when compared to the prior art.
IPC 1-7
IPC 8 full level
C07C 37/88 (2006.01); C07C 39/16 (2006.01); C08G 8/08 (2006.01); C08G 8/10 (2006.01); C08G 8/20 (2006.01); C08G 8/24 (2006.01); C08G 8/26 (2006.01); C08G 14/08 (2006.01); C08L 61/14 (2006.01)
CPC (source: EP)
C07C 37/88 (2013.01); C08G 8/08 (2013.01); C08G 8/10 (2013.01); C08G 8/20 (2013.01); C08G 8/24 (2013.01); C08L 61/14 (2013.01)
Citation (search report)
- [X] US 5552509 A 19960903 - TAKASHIMA TOMOKO [JP], et al
- [X] DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; OTSUKA, SHINJIRO ET AL: "Self-hardening binder composition for casting molds", XP002371167, retrieved from STN Database accession no. 104:134406 & JP S60261639 A 19851224 - DAINIPPON INK & CHEMICALS
- [X] DATABASE WPI Section Ch Week 198324, Derwent World Patents Index; Class A21, AN 1983-57081K, XP002371170
- [X] DATABASE WPI Section Ch Week 197844, Derwent World Patents Index; Class A21, AN 1978-79079A, XP002371171
- [X] PATENT ABSTRACTS OF JAPAN vol. 006, no. 135 (C - 115) 22 July 1982 (1982-07-22)
- See references of WO 0146101A1
Citation (examination)
WO 0146101 A1 20010628 - BORDEN CHEM INC [US], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0146101 A1 20010628; WO 0146101 A9 20010920; AU 2440501 A 20010703; AU 778534 B2 20041209; CA 2392817 A1 20010628; EP 1240124 A1 20020918; EP 1240124 A4 20060510
DOCDB simple family (application)
US 0034542 W 20001219; AU 2440501 A 20001219; CA 2392817 A 20001219; EP 00988170 A 20001219