DE297834C - - Google Patents
Info
- Publication number
- DE297834C DE297834C DENDAT297834D DE297834DA DE297834C DE 297834 C DE297834 C DE 297834C DE NDAT297834 D DENDAT297834 D DE NDAT297834D DE 297834D A DE297834D A DE 297834DA DE 297834 C DE297834 C DE 297834C
- Authority
- DE
- Germany
- Prior art keywords
- leather
- bitumen
- fine
- mixed
- fibers
- 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.)
- Active
Links
- 239000010985 leather Substances 0.000 claims description 17
- 239000010426 asphalt Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 6
- 235000013312 flour Nutrition 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010033546 Pallor Diseases 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
- C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
- C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE297834C true DE297834C (forum.php) |
Family
ID=552102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT297834D Active DE297834C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE297834C (forum.php) |
-
0
- DE DENDAT297834D patent/DE297834C/de active Active
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