Articles having a starch-bound cellular matrix reinforced with u

Flexible or portable closure – partition – or panel – With hood – canopy – shield storage chamber – or outrigged... – For plural strip – slat – or panel and/or pleating type

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2065243, 2065246, 2065247, 428 365, 428 53, 428220, 4283105, 4283144, 4283179, 4283188, 4283193, 428339, B32B 514, B32B 516, B65D 8540

Patent

active

056837720

ABSTRACT:
Compositions, methods, and systems for manufacturing articles, particularly containers and packaging materials, having a starch-bound cellular matrix reinforced with substantially uniformly dispersed fibers. High strength articles that have adequate flexibility and toughness immediately or very shortly after being demolded without the need for subsequent conditioning are molded from compositions having a starch-based binder and fibers that are uniformly dispersed by means of a high yield stress fluid fraction within the starch-based composition. In a two-step mixing process, a preblended mixture is formed by gelating a portion of the starch-based binder or other thickening agent in water to form a liquid phase having high yield stress into which the fibers are substantially uniformly dispersed. The fibers preferably have an average length of at least about 2 mm and an aspect ratio of at least about 25:1. The remaining starch-based binder, water, and other desired admixtures, such as mold-release agents, inorganic fillers, rheology-modifying agents, plasticizers, integral coating or sealing materials, and dispersants, are added to the preblended mixture to form a moldable starch-based composition, which is molded between heated molds to produce form-stable articles having a desired shape and a selectively controlled foamed structural matrix. Such articles can replace articles presently made from conventional materials like paper, paperboard, polystyrene, plastic, or other organic-based materials and have especial utility in the mass-production of containers, particularly food and beverage containers.

REFERENCES:
patent: 2432971 (1947-12-01), Ruthman et al.
patent: 2968561 (1961-01-01), Bimkrant
patent: 3042578 (1962-07-01), Denning
patent: 3052595 (1962-09-01), Pye
patent: 3117014 (1964-01-01), Klug
patent: 3493382 (1970-02-01), Ryan et al.
patent: 3759729 (1973-09-01), Fahn
patent: 3914359 (1975-10-01), Bevan
patent: 3962155 (1976-06-01), Usamoto et al.
patent: 3968004 (1976-07-01), Coffey et al.
patent: 4017324 (1977-04-01), Eggers
patent: 4043862 (1977-08-01), Roberts
patent: 4044166 (1977-08-01), Koizumi
patent: 4070196 (1978-01-01), Kraak et al.
patent: 4080213 (1978-03-01), Mori et al.
patent: 4089691 (1978-05-01), Cummisford et al.
patent: 4094077 (1978-06-01), Schrader et al.
patent: 4124550 (1978-11-01), Kobayashi et al.
patent: 4149550 (1979-04-01), Green et al.
patent: 4172154 (1979-10-01), von Rymon Lipinski
patent: 4204337 (1980-05-01), Roos et al.
patent: 4210490 (1980-07-01), Taylor
patent: 4225247 (1980-09-01), Hodson
patent: 4225383 (1980-09-01), McReynolds
patent: 4230502 (1980-10-01), Lustig et al.
patent: 4249991 (1981-02-01), Baes et al.
patent: 4303690 (1981-12-01), Haas, Sr. et al.
patent: 4306059 (1981-12-01), Yokobayashi et al.
patent: 4328136 (1982-05-01), Blount
patent: 4329177 (1982-05-01), George
patent: 4377440 (1983-03-01), Gasland
patent: 4378271 (1983-03-01), Hargreaves et al.
patent: 4394930 (1983-07-01), Korpman
patent: 4410571 (1983-10-01), Korpman
patent: 4438685 (1984-03-01), Haas, Sr. et al.
patent: 4445970 (1984-05-01), Post et al.
patent: 4454268 (1984-06-01), Otey et al.
patent: 4462835 (1984-07-01), Car
patent: 4508595 (1985-04-01), Gasland
patent: 4524682 (1985-06-01), Haas, Sr. et al.
patent: 4529653 (1985-07-01), Hargreaves et al.
patent: 4529662 (1985-07-01), Lancaster et al.
patent: 4529663 (1985-07-01), Lancaster et al.
patent: 4545854 (1985-10-01), Gomez et al.
patent: 4550655 (1985-11-01), Haas, Sr. et al.
patent: 4552463 (1985-11-01), Hodson
patent: 4562218 (1985-12-01), Fornadel et al.
patent: 4567049 (1986-01-01), Haas, Sr. et al.
patent: 4588443 (1986-05-01), Bache
patent: 4595623 (1986-06-01), DuPont et al.
patent: 4602590 (1986-07-01), Haas, Sr. et al.
patent: 4613627 (1986-09-01), Sherman et al.
patent: 4623150 (1986-11-01), Moehlman et al.
patent: 4624855 (1986-11-01), Haas, Sr. et al.
patent: 4625856 (1986-12-01), Haas, Sr. et al.
patent: 4648314 (1987-03-01), Plight et al.
patent: 4669603 (1987-06-01), Haas, sen. et al.
patent: 4673438 (1987-06-01), Wittwer et al.
patent: 4694741 (1987-09-01), Haas, Sr. et al.
patent: 4710117 (1987-12-01), Haas, Sr. et al.
patent: 4710422 (1987-12-01), Fredenucci
patent: 4711669 (1987-12-01), Paul et al.
patent: 4749583 (1988-06-01), Branch
patent: 4753710 (1988-06-01), Langley et al.
patent: 4755494 (1988-07-01), Ruben
patent: 4775580 (1988-10-01), Dighton
patent: 4789244 (1988-12-01), Dunton et al.
patent: 4814012 (1989-03-01), Paul et al.
patent: 4828650 (1989-05-01), Wagle et al.
patent: 4833191 (1989-05-01), Bushway et al.
patent: 4846932 (1989-07-01), Karita et al.
patent: 4863655 (1989-09-01), Lacourse et al.
patent: 4872913 (1989-10-01), Dunton et al.
patent: 4889428 (1989-12-01), Hodson
patent: 4892590 (1990-01-01), Gill et al.
patent: 4912069 (1990-03-01), Ruben
patent: 4919758 (1990-04-01), Wagle et al.
patent: 4921250 (1990-05-01), Ayres
patent: 4923665 (1990-05-01), Andersen et al.
patent: 4925530 (1990-05-01), Sinclair et al.
patent: 4927655 (1990-05-01), Ito
patent: 4927656 (1990-05-01), Ito
patent: 4941922 (1990-07-01), Snyder
patent: 4943349 (1990-07-01), Gomez
patent: 4944595 (1990-07-01), Hodson
patent: 4952278 (1990-08-01), Gregory et al.
patent: 4953453 (1990-09-01), Haas, Sr. et al.
patent: 4957558 (1990-09-01), Ueda et al.
patent: 4957754 (1990-09-01), Munk et al.
patent: 4963603 (1990-10-01), Felegi, Jr. et al.
patent: 4979992 (1990-12-01), Bache
patent: 5032413 (1991-07-01), Haas et al.
patent: 5032414 (1991-07-01), Haas et al.
patent: 5035930 (1991-07-01), Lacourse et al.
patent: 5039003 (1991-08-01), Gordon et al.
patent: 5039378 (1991-08-01), Pommier et al.
patent: 5043196 (1991-08-01), Lacourse et al.
patent: 5048403 (1991-09-01), Haas, Sr. et al.
patent: 5061346 (1991-10-01), Taggart et al.
patent: 5071512 (1991-12-01), Bixler et al.
patent: 5076985 (1991-12-01), Koch et al.
patent: 5082500 (1992-01-01), Nachtman et al.
patent: 5095054 (1992-03-01), Lay et al.
patent: 5103717 (1992-04-01), Haas, Sr. et al.
patent: 5104487 (1992-04-01), Taggart et al.
patent: 5104669 (1992-04-01), Wolke et al.
patent: 5106880 (1992-04-01), Miller et al.
patent: 5108677 (1992-04-01), Ayres
patent: 5110413 (1992-05-01), Steer
patent: 5122231 (1992-06-01), Anderson
patent: 5126013 (1992-06-01), Wiker et al.
patent: 5126014 (1992-06-01), Chung
patent: 5132155 (1992-07-01), Singh et al.
patent: 5134179 (1992-07-01), Felegi, Jr. et al.
patent: 5141797 (1992-08-01), Wheeler
patent: 5153037 (1992-10-01), Altieri
patent: 5156718 (1992-10-01), Neubert
patent: 5160368 (1992-11-01), Begovich
patent: 5160676 (1992-11-01), Singh et al.
patent: 5162126 (1992-11-01), Thorner et al.
patent: 5178677 (1993-01-01), Haas et al.
patent: 5178730 (1993-01-01), Bixler et al.
patent: 5185382 (1993-02-01), Neumann et al.
patent: 5186990 (1993-02-01), Starcevich
patent: 5194206 (1993-03-01), Koch et al.
patent: 5201403 (1993-04-01), Haas, Sr. et al.
patent: 5206087 (1993-04-01), Tokiwa et al.
patent: 5208267 (1993-05-01), Neumann et al.
patent: 5221435 (1993-06-01), Smith, Jr.
patent: 5224595 (1993-07-01), Sugimoto et al.
patent: 5240561 (1993-08-01), Kaliski
patent: 5248702 (1993-09-01), Neumann et al.
patent: 5252271 (1993-10-01), Jeffs
patent: 5253743 (1993-10-01), Haas, Sr. et al.
patent: 5256711 (1993-10-01), Tokiwa et al.
patent: 5258430 (1993-11-01), Bastioli et al.
patent: 5262458 (1993-11-01), Bastioli et al.
patent: 5264030 (1993-11-01), Tanabe et al.
patent: 5264080 (1993-11-01), Shaw et al.
patent: 5266368 (1993-11-01), Miller
patent: 5268187 (1993-12-01), Quinlan
patent: 5269845 (1993-12-01), Grunau et al.
patent: 5272181 (1993-12-01), Boehmer et al.
patent: 5273167 (1993-12-01), Haas et al.
patent: 5273821 (1993-12-01), Olson et al.
patent: 5275774 (1994-01-01), Bahr et al.
patent: 5277764 (1994-01-01), Johansson et al.
patent: 5278194 (1994-01-01), Tickner et al.
patent: 5279658 (1994-01-01), Aung
patent: 5284672 (1994-02-01), Ito
patent: 5288318 (1994-02-01), Mayer et al.
patent: 5288765 (1994-02-01), Bastioli et al.
patent: 5290350 (1994-03-01), Besnard
patent: 5298273 (1994-03-01),

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

Articles having a starch-bound cellular matrix reinforced with u does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Articles having a starch-bound cellular matrix reinforced with u, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Articles having a starch-bound cellular matrix reinforced with u will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1831570

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