PT94077A - Processo para a producao de um material composito - Google Patents

Processo para a producao de um material composito

Info

Publication number: PT94077A
Authority: PT; Portugal
Prior art keywords: production; composite material; plaster; mixing; dilute aqueous
Prior art date: 1990-05-17

Application number

PT9407790A

Other languages

English (en)

Other versions

PT94077B (pt

Original Assignee

United States Gypsum Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-05-17

Filing date

1990-05-17

Publication date

1991-11-29

1990-05-17 Application filed by United States Gypsum Co filed Critical United States Gypsum Co

1990-05-17 Priority to PT9407790A priority Critical patent/PT94077B/pt

1991-11-29 Publication of PT94077A publication Critical patent/PT94077A/pt

1996-12-31 Publication of PT94077B publication Critical patent/PT94077B/pt

Links

239000002131 composite material Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
229920002522 Wood fibre Polymers 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
239000011505 plaster Substances 0.000 abstract 1

Landscapes

Medicinal Preparation (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Producing Shaped Articles From Materials (AREA)

PT9407790A 1990-05-17 1990-05-17 Processo para a producao de um material composito PT94077B (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PT9407790A PT94077B (pt)	1990-05-17	1990-05-17	Processo para a producao de um material composito

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PT9407790A PT94077B (pt)	1990-05-17	1990-05-17	Processo para a producao de um material composito

Publications (2)

Publication Number	Publication Date
PT94077A true PT94077A (pt)	1991-11-29
PT94077B PT94077B (pt)	1996-12-31

Family

ID=20084735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT9407790A PT94077B (pt)	1990-05-17	1990-05-17	Processo para a producao de um material composito

Country Status (1)

Country	Link
PT (1)	PT94077B (pt)

1990
- 1990-05-17 PT PT9407790A patent/PT94077B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT94077B (pt)	1996-12-31

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Legal Events

Date

Code

Title

Description

1991-11-29

BB1A

Laying open of patent application

Effective date: 19910408

1996-12-31

FG3A

Patent granted, date of granting

Effective date: 19960918

2011-09-28

MM4A

Annulment/lapse due to non-payment of fees;searched & examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20110919