Norman Ernest Clough: Granular-type modified polytetrafluoroethylene dispersions and fused articles prepared therefrom. Gary A Samuels, February 1, 2000: US06019920 (5 worldwide citation)

An aqueous dispersion of modified granular PTFE particles is sprayed or cast to form a sheet. The sheet is then dried and the modified granular particles fused together to form an open network of fused interconnected particles that define a tortuous network of voids through the sheet. It has been fo ...

Neri Filippo: A method for manufacturing corks and a device for carrying out the method. Neri F & C S N C, July 7, 1999: EP0927613-A2 (5 worldwide citation)

Method and device for manufacturing corks (25), specifically corks with the greater part of the body made of a cork mix (22) and at least one end section made of natural cork (5), in which a solid disk of natural cork (5), with a pre-established diameter, is placed on the manufacturing device; hot g ...

Akira Harada, Atsushi Uno, Shousuke Yamanouchi, Akira Nishimura: Porous material of polytetrafluoroethylene and production process thereof. Sumitomo Electric, McDermott Will & Emery, June 15, 1999: US05911926 (5 worldwide citation)

A porous material of a polytetrafluoroethylene (PTFE), which can retain at least 90% of 0.109 .mu.m latex spheres and has a flow rate (IPA flow rate) of at least 0.6 ml/cm.sup.2 /min as measured with isopropyl alcohol under a differential pressure of 1 kg/cm.sup.2. A process for the production of a ...

Ingo Marini, Adalbert Wimmer, Josef Bachmair: Monoaxially stretched molded article made of polytetrafluoroethylene. Lenzing Aktiengesellschaft, Baker & Botts, September 8, 1998: US05804290 (5 worldwide citation)

Monoaxially stretched moulded article made of polytetrafluorethylene (PTFE) containing talc and/or mica and/or a high temperature resistant polyimide and/or whiting as filler, and having strength values in the stretching direction of at least 10 cN/tex.

Zhu Fuming, Yu Jackson Y, Luo Chuande, Cheng C M, Zhu Shanxing, Chen Davia Y L, Xing Dujuan, Ren Jyhping, Huang Helang, Hsu B H: High strength bamboo plywood and the process for manufacturing the same. Qingdao Jinyuan Co, Associated Ind China, February 21, 1996: GB2292336-A (5 worldwide citation)

The bamboo plywood includes a face board and a bottom board which are respectively a mono-layer bamboo veneer made of bamboo slices with uniform thickness and width, as well as a core board made of at least two said bamboo veneers by orthogonally laminating those mono-layer bamboo veneers, the adjoi ...

Atayi Ayikoue Assiagnon: Building material made from residual plants and method for its production.. Atayi Ayikoue Assiagnon, December 27, 1990: EP0404679-A1 (5 worldwide citation)

Building material made from vegetable residues in a resin matrix and capable of replacing solid wood. This material is formed from vegetable fibres, for example of sugar cane, jute hemp, flax, cotton, kapok, preferably of coconut fibres. The fibres, preferably previously soaked in the resin are grou ...

G Robert Traut: Method of improving structures comprised of fiber reinforced plastic. Rogers Corporation, Fishman & Dionne, November 18, 1986: US04623505 (5 worldwide citation)

A method of producing unitary hollow structures, for example radomes, comprised of fiber reinforced plastic with a large percentage of the fibers being randomly oriented in directions essentially parallel to the wall surfaces of the structures and with at least one surface having grooves to reduce m ...

Solomon Rosenblatt: Method for shaping a plastic membrane. Johnson & Johnson, Ostrolenk Faber Gerb & Soffen, August 22, 1978: US04108938 (5 worldwide citation)

A membrane of a porous unexpanded polytetrafluoroethylene (PTFE), such as that made by the matrix technique disclosed in U.S. Pat. No. 3,497,256, issued Feb. 24, 1970, in sheet form is sandwiched between metal foil layers that are stiff enough to take a dead set crimp; the three layer composite is p ...

Rasul Pasha, Abdulnaser Abdulmalik: L. or bamboo, Method for making plywood and dimensional lumber from. Infinity Board, Pai Patent & Trademark Law Firm, Chao Chang David Pai, Ian Graham Clapp, January 19, 2010: US07647957 (4 worldwide citation)

A method of producing a virtually fireproof plywood from perennial grasses such as Arundo donax Ligneous, various bamboo strains, or a blend thereof, by first weaving the stalks of these plants into a mat and then layering these mats and binding each layer with any one of several commercial resins m ...

Vieira, Ferreira Claudio: Pupunha plywood and process for production of the same. Machado, Maia Thiago, Vieira, Ferreira Claudio, Dias, Ferracioli Bernardo, Carneiro, Temer Bruno, Themoteo Alves, Corrèa Pedro, MEDINA Iko, December 14, 2006: WO/2006/130939 (4 worldwide citation)

The invention refers to the plywood made out of mature trunks of pupunha (Bactris gasipaes Kunth) from the family of the palm-trees. The plywood is made of at least one plate of laths of pupunha pressed horizontally with or without heat. This plate can be compressed to other plates through the proce ...