GB531446A - Improvements in or relating to moulding powders - Google Patents

Improvements in or relating to moulding powders

Info

Publication number
GB531446A
GB531446A GB21368/39A GB2136839A GB531446A GB 531446 A GB531446 A GB 531446A GB 21368/39 A GB21368/39 A GB 21368/39A GB 2136839 A GB2136839 A GB 2136839A GB 531446 A GB531446 A GB 531446A
Authority
GB
United Kingdom
Prior art keywords
keratin
treated
per cent
washed
acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB21368/39A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB531446A publication Critical patent/GB531446A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB21368/39A 1938-08-26 1939-07-22 Improvements in or relating to moulding powders Expired GB531446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE212650X 1938-08-26

Publications (1)

Publication Number Publication Date
GB531446A true GB531446A (en) 1941-01-03

Family

ID=5809150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21368/39A Expired GB531446A (en) 1938-08-26 1939-07-22 Improvements in or relating to moulding powders

Country Status (6)

Country Link
US (1) US2454730A (US06724976-20040420-M00002.png)
CH (1) CH212650A (US06724976-20040420-M00002.png)
FR (1) FR859495A (US06724976-20040420-M00002.png)
GB (1) GB531446A (US06724976-20040420-M00002.png)
IT (1) IT377232A (US06724976-20040420-M00002.png)
NL (1) NL51508C (US06724976-20040420-M00002.png)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464825A (en) * 1967-02-28 1969-09-02 Gen Mills Inc Keratin protein product and process of preparing same
WO1999026595A1 (en) * 1997-11-26 1999-06-03 Keraplast Technologies, Ltd. Keratin-based hydrogel for biomedical applications and method of production
WO1999026570A1 (en) * 1997-11-26 1999-06-03 Keraplast Technologies, Ltd. Method of cross-linking keratin-based films, sheets, and bulk materials
US6371984B1 (en) 1999-09-13 2002-04-16 Keraplast Technologies, Ltd. Implantable prosthetic or tissue expanding device
US6783546B2 (en) 1999-09-13 2004-08-31 Keraplast Technologies, Ltd. Implantable prosthetic or tissue expanding device
US7501485B2 (en) 2002-01-28 2009-03-10 Keraplast Technologies, Ltd. Bioactive keratin peptides
US8258093B2 (en) 2006-02-17 2012-09-04 Wake Forest University Health Sciences Wound healing compositions containing keratin biomaterials
US8299013B2 (en) 2006-02-17 2012-10-30 Wake Forest University Health Sciences Clotting and healing compositions containing keratin biomaterials
US8545893B2 (en) 2010-03-08 2013-10-01 Wake Forest University Health Sciences Keratin biomaterials for treatment of ischemia
US8637231B2 (en) 2004-08-17 2014-01-28 Wake Forest University Health Sciences Method for increasing the volume of a blood substitute with an expander comprising basic alpha keratose
US8920827B2 (en) 2005-10-21 2014-12-30 Wake Forest University Health Sciences Keratin bioceramic compositions
US8968764B2 (en) 2006-02-10 2015-03-03 Wake Forest University Health Sciences Nerve regeneration employing keratin biomaterials
US9068162B2 (en) 2007-08-17 2015-06-30 Wake Forest University Health Sciences Keratin biomaterials for cell culture and methods of use
US9220754B2 (en) 2010-11-17 2015-12-29 Wake Forest University Health Sciences Keratin compositions for treatment of bone deficiency or injury
US10434213B2 (en) 2010-03-05 2019-10-08 Wake Forest University Health Sciences Controlled delivery system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728759A (en) * 1955-12-27 Acylated protein and method of
US2667475A (en) * 1954-01-26 Bleaching kebatinous materials
US3322702A (en) * 1965-10-23 1967-05-30 Owens Corning Fiberglass Corp Phenolic resole-bone glue-urea-diluent ent extender binder composition for bonded mat
US20050148703A1 (en) * 2003-12-31 2005-07-07 Barone Justin R. Polymer composites containing keratin

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US128000A (en) * 1872-06-18 Improvement in bleaching and clarifying glue, gelatine, and size
US1114981A (en) * 1907-10-07 1914-10-27 Byron B Goldsmith Indurated keratin compound.
US1289053A (en) * 1917-06-30 1918-12-24 Refining Products Corp Making glue and the like.
US1756252A (en) * 1924-04-21 1930-04-29 Ellis Foster Co Synthetic product and process of making same
US2004970A (en) * 1931-02-23 1935-06-18 Prod De Chimie Organique De La Manufacture of urea-formaldehyde condensation products and artificial material therefrom
US2125776A (en) * 1935-10-31 1938-08-02 Plaskon Co Inc Composite molding composition and process of making same
US2159981A (en) * 1936-07-21 1939-05-30 Kraus O Production of thermosetting molding compositions and molded articles from natural horn

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464825A (en) * 1967-02-28 1969-09-02 Gen Mills Inc Keratin protein product and process of preparing same
US6159495A (en) * 1997-11-26 2000-12-12 Keraplast Technologies, Ltd. Porous and bulk keratin bio-polymers
US6124265A (en) * 1997-11-26 2000-09-26 Keraplast Technologies, Ltd. Method of making and cross-linking keratin-based films and sheets
WO1999026595A1 (en) * 1997-11-26 1999-06-03 Keraplast Technologies, Ltd. Keratin-based hydrogel for biomedical applications and method of production
US6110487A (en) * 1997-11-26 2000-08-29 Keraplast Technologies Ltd. Method of making porous keratin scaffolds and products of same
US6432435B1 (en) 1997-11-26 2002-08-13 Keraplast Technologies, Ltd. Keratin-based tissue engineering scaffold
EP1039873A1 (en) * 1997-11-26 2000-10-04 Keraplast Technologies Ltd. Keratin-based hydrogel for biomedical applications and method of production
US6159496A (en) * 1997-11-26 2000-12-12 Keraplast Technologies, Ltd. Keratin-based hydrogel for biomedical applications and method of production
EP1039873A4 (en) * 1997-11-26 2003-07-30 Keraplast Tech Ltd KERATIN-BASED HYDROGEL FOR BIOMEDICAL APPLICATIONS AND THEIR PRODUCTION PROCESS
US5932552A (en) * 1997-11-26 1999-08-03 Keraplast Technologies Ltd. Keratin-based hydrogel for biomedical applications and method of production
WO1999026570A1 (en) * 1997-11-26 1999-06-03 Keraplast Technologies, Ltd. Method of cross-linking keratin-based films, sheets, and bulk materials
US6783546B2 (en) 1999-09-13 2004-08-31 Keraplast Technologies, Ltd. Implantable prosthetic or tissue expanding device
US6371984B1 (en) 1999-09-13 2002-04-16 Keraplast Technologies, Ltd. Implantable prosthetic or tissue expanding device
US7501485B2 (en) 2002-01-28 2009-03-10 Keraplast Technologies, Ltd. Bioactive keratin peptides
US8324346B2 (en) 2002-01-28 2012-12-04 Keraplast Technologies, Ltd. Bioactive keratin peptides
US8637231B2 (en) 2004-08-17 2014-01-28 Wake Forest University Health Sciences Method for increasing the volume of a blood substitute with an expander comprising basic alpha keratose
US11173233B2 (en) 2005-10-21 2021-11-16 Wake Forest University Health Sciences Keratin bioceramic compositions
US8920827B2 (en) 2005-10-21 2014-12-30 Wake Forest University Health Sciences Keratin bioceramic compositions
US8968764B2 (en) 2006-02-10 2015-03-03 Wake Forest University Health Sciences Nerve regeneration employing keratin biomaterials
US9968706B2 (en) 2006-02-10 2018-05-15 Wake Forest University Health Sciences Nerve regeneration employing keratin biomaterials
US8299013B2 (en) 2006-02-17 2012-10-30 Wake Forest University Health Sciences Clotting and healing compositions containing keratin biomaterials
US8273702B2 (en) 2006-02-17 2012-09-25 Wake Forest University Health Sciences Wound healing compositions containing keratin biomaterials
US9149566B2 (en) 2006-02-17 2015-10-06 Wake Forest University Health Sciences Coatings and biomedical implants formed from keratin biomaterials
US10821211B2 (en) 2006-02-17 2020-11-03 Wake Forest University Health Sciences Coatings and biomedical implants formed from keratin biomaterials
US8258093B2 (en) 2006-02-17 2012-09-04 Wake Forest University Health Sciences Wound healing compositions containing keratin biomaterials
US9068162B2 (en) 2007-08-17 2015-06-30 Wake Forest University Health Sciences Keratin biomaterials for cell culture and methods of use
US10434213B2 (en) 2010-03-05 2019-10-08 Wake Forest University Health Sciences Controlled delivery system
US8545893B2 (en) 2010-03-08 2013-10-01 Wake Forest University Health Sciences Keratin biomaterials for treatment of ischemia
US9220754B2 (en) 2010-11-17 2015-12-29 Wake Forest University Health Sciences Keratin compositions for treatment of bone deficiency or injury

Also Published As

Publication number Publication date
NL51508C (US06724976-20040420-M00002.png) 1900-01-01
FR859495A (fr) 1940-12-19
US2454730A (en) 1948-11-23
IT377232A (US06724976-20040420-M00002.png) 1900-01-01
CH212650A (de) 1940-12-15

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