UPDATE 1-EU says Honeywell, DuPont car refrigerant deal may be illegal
October 21, 2014 at 11:37 AM EDT
BRUSSELS, Oct 21 (Reuters) - U.S. firm Honeywell International Inc's joint venture with chemicals company DuPont to produce a new refrigerant for car air conditioning systems to meet new environmental rules may be anti-competitive, the European Commission said on Tuesday, following a near-three year probe.