β-Crystalline polypropylenes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C524S217000, C524S218000, C524S219000, C524S223000, C524S224000, C524S228000, C524S236000, C524S238000, C524S239000, C524S240000, C524S242000, C524S284000, C562S442000

Reexamination Certificate

active

07569630

ABSTRACT:
Disclosed herein are aromatic amide derivatives of the formulae:whereinX1and X2are independently selected from the group consisting of —OH, —OR, —OM, —NH2, and —NHR;M is a metal; andR, R1, and R2are independently selected hydrocarbyl groups.

REFERENCES:
patent: 3852237 (1974-12-01), Osborn et al.
patent: 4016118 (1977-04-01), Hamada et al.
patent: 4338228 (1982-07-01), Inoue et al.
patent: 4371645 (1983-02-01), Mahaffey, Jr.
patent: 4562265 (1985-12-01), Machell
patent: 4585817 (1986-04-01), Su et al.
patent: 4694064 (1987-09-01), Tomalia et al.
patent: 4749736 (1988-06-01), Khanna et al.
patent: 5049605 (1991-09-01), Rekers
patent: 5137973 (1992-08-01), Khanna et al.
patent: 5198484 (1993-03-01), Mannion
patent: 5216051 (1993-06-01), Smith et al.
patent: 5278216 (1994-01-01), Asanuma et al.
patent: 5574174 (1996-11-01), Syed
patent: 6235823 (2001-05-01), Ikeda et al.
patent: 2001/0016259 (2001-08-01), Campbell et al.
patent: 2005/0203226 (2005-09-01), Mader et al.
patent: OS 1 951 632 (1971-05-01), None
patent: 04107467 (1992-04-01), None
patent: 07325431 (1995-12-01), None
patent: 3401868 (2003-04-01), None
patent: WO 95/13317 (1995-05-01), None
patent: WO 00/46300 (2000-08-01), None
patent: WO 03/102069 (2003-12-01), None
patent: WO 2004/072168 (2004-08-01), None
patent: WO 2005/040263 (2005-05-01), None
Machine translation of Takuma et al., JP07325431.
Derwent Abstract of JP04107467A.
Translation of JP 3401868 B, Mizoguchi et al., Aug. 2008.
STN search, Jul. 2008.
Varga, et al. “Highly Active Thermally Stable β-Nucleating Agents for Isotactic Polypropylene.”Journal of Applied Polymer Science74(1999): 2357-2368.
Kotek, et al. “The Effect of Specific β-Nucleating on Morphology and Mechanical Behavior of Isotactic Polypropylene.”Journal of Applied Polymer Science85(2002): 1174-1184.
Kristiansen, et al. “The Binary System Isotactic Polypropylene / Bis(3,4dimethylbenzylidene)sorbitol: Phase Behavior, Nucleation, and Optical Properties.”Macromolecules36(2003): 5150-5156.
Blomenhofer, et al. ““Designer” Nucleating Agents for Polypropylene.”Macromolecules38(2005): 3688-3695.
Turner-Jones, et al. “The β Crystalline Form of Isotactic Polypropylene.”Polymer Letters6(1968): 539-546.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

β-Crystalline polypropylenes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with β-Crystalline polypropylenes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and β-Crystalline polypropylenes will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4089124

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.