CA1097540A - Process for manufacturing protein-containing artificial leather - Google Patents

Process for manufacturing protein-containing artificial leather

Info

Publication number: CA1097540A
Authority: CA; Canada
Prior art keywords: collagenic; support; cross; synthetic; synthetic support
Prior art date: 1976-02-20
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

CA272,090A

Other languages

English (en)

French (fr)

Inventor

Margherita Cavallo

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.)

Chemiaro Ets

Original Assignee

Chemiaro Ets

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.)

1976-02-20

Filing date

1977-02-18

Publication date

1981-03-17

1977-02-18 Application filed by Chemiaro Ets filed Critical Chemiaro Ets

1981-03-17 Application granted granted Critical

1981-03-17 Publication of CA1097540A publication Critical patent/CA1097540A/en

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 55
230000008569 process Effects 0.000 title claims abstract description 49
102000004169 proteins and genes Human genes 0.000 title claims abstract description 30
108090000623 proteins and genes Proteins 0.000 title claims abstract description 30
238000004519 manufacturing process Methods 0.000 title claims abstract description 8
239000002649 leather substitute Substances 0.000 title claims description 9
239000000126 substance Substances 0.000 claims abstract description 25
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
239000003431 cross linking reagent Substances 0.000 claims abstract description 13
238000002791 soaking Methods 0.000 claims abstract description 12
238000004132 cross linking Methods 0.000 claims abstract description 10
230000009471 action Effects 0.000 claims abstract description 9
239000010822 slaughterhouse waste Substances 0.000 claims abstract description 6
238000005516 engineering process Methods 0.000 claims abstract description 4
238000010521 absorption reaction Methods 0.000 claims description 7
239000000203 mixture Substances 0.000 claims description 7
238000009833 condensation Methods 0.000 claims description 6
230000005494 condensation Effects 0.000 claims description 6
239000004745 nonwoven fabric Substances 0.000 claims description 6
229920002635 polyurethane Polymers 0.000 claims description 5
239000004814 polyurethane Substances 0.000 claims description 5
239000004744 fabric Substances 0.000 claims description 3
239000010828 animal waste Substances 0.000 claims description 2
239000007858 starting material Substances 0.000 claims 2
230000003213 activating effect Effects 0.000 claims 1
230000004913 activation Effects 0.000 claims 1
230000009849 deactivation Effects 0.000 claims 1
229920006174 synthetic rubber latex Polymers 0.000 claims 1
239000000243 solution Substances 0.000 abstract description 17
235000018102 proteins Nutrition 0.000 description 27
239000010985 leather Substances 0.000 description 17
229920002994 synthetic fiber Polymers 0.000 description 13
239000000463 material Substances 0.000 description 12
239000000047 product Substances 0.000 description 10
239000003795 chemical substances by application Substances 0.000 description 8
239000002253 acid Substances 0.000 description 7
239000011230 binding agent Substances 0.000 description 6
230000035515 penetration Effects 0.000 description 6
241001465754 Metazoa Species 0.000 description 5
102000008186 Collagen Human genes 0.000 description 4
108010035532 Collagen Proteins 0.000 description 4
230000008901 benefit Effects 0.000 description 4
229920001436 collagen Polymers 0.000 description 4
238000001035 drying Methods 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
239000004753 textile Substances 0.000 description 4
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
238000012545 processing Methods 0.000 description 3
239000012460 protein solution Substances 0.000 description 3
229920003043 Cellulose fiber Polymers 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
239000004677 Nylon Substances 0.000 description 2
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000000227 grinding Methods 0.000 description 2
230000006872 improvement Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
229920001778 nylon Polymers 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000035699 permeability Effects 0.000 description 2
229910021653 sulphate ion Inorganic materials 0.000 description 2
239000002699 waste material Substances 0.000 description 2
-1 10~754~ CaC12 Chemical class 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
235000001014 amino acid Nutrition 0.000 description 1
150000001413 amino acids Chemical class 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000011696 chromium(III) sulphate Substances 0.000 description 1
235000015217 chromium(III) sulphate Nutrition 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000004043 dyeing Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000003292 glue Substances 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
238000007654 immersion Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000011707 mineral Substances 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
229930014626 natural product Natural products 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
230000010287 polarization Effects 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(I) nitrate Inorganic materials [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
230000007480 spreading Effects 0.000 description 1
238000003892 spreading Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000001117 sulphuric acid Substances 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
238000012360 testing method Methods 0.000 description 1
230000017105 transposition Effects 0.000 description 1
238000005406 washing Methods 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)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

CA272,090A 1976-02-20 1977-02-18 Process for manufacturing protein-containing artificial leather Expired CA1097540A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH213976A CH628571A5 (en)	1976-02-20	1976-02-20	Process for manufacturing artificial leather having a protein content
CH2139/76		1976-02-20

Publications (1)

Publication Number	Publication Date
CA1097540A true CA1097540A (en)	1981-03-17

Family

ID=4226780

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA272,090A Expired CA1097540A (en)	1976-02-20	1977-02-18	Process for manufacturing protein-containing artificial leather

Country Status (25)

Country	Link
JP (1)	JPS52145501A (da)
AR (1)	AR215457A1 (da)
AT (1)	AT355180B (da)
AU (1)	AU511266B2 (da)
BE (1)	BE850100A (da)
BR (1)	BR7700932A (da)
CA (1)	CA1097540A (da)
CH (1)	CH628571A5 (da)
DE (1)	DE2705699C2 (da)
DK (1)	DK72977A (da)
ES (1)	ES455396A1 (da)
FI (1)	FI770404A7 (da)
FR (1)	FR2341693A1 (da)
GB (1)	GB1578461A (da)
GR (1)	GR64455B (da)
IN (1)	IN146332B (da)
IT (1)	IT1070822B (da)
LU (1)	LU76472A1 (da)
MX (1)	MX145758A (da)
NL (1)	NL7701516A (da)
NO (1)	NO770409L (da)
PT (1)	PT66066B (da)
SE (1)	SE7701360L (da)
YU (1)	YU44877A (da)
ZA (1)	ZA77748B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3337923B2 (en)	2015-09-21	2023-01-04	Modern Meadow, Inc.	Fiber reinforced tissue composites
AU2020209847B2 (en)	2019-01-17	2024-10-17	Modern Meadow, Inc.	Layered collagen materials and methods of making the same
EP4143258A4 (en)	2020-05-01	2024-05-22	Modern Meadow, Inc.	PROTEIN POLYURETHANE ALLOYS AND LAYERING MATERIALS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH118458A (fr) *	1925-07-31	1927-01-03	Antonio Ferretti	Procédé de fabrication de peaux et cuirs artificiels, en partant de déchets de peaux et cuirs.
US3223551A (en) *	1963-02-05	1965-12-14	United Shoe Machinery Corp	Leather-like material and method of making the same
FR1348716A (fr) *	1962-01-31	1964-01-10	United Shoe Machinery Corp	Matière analogue au cuir et son procédé de fabrication
US3345201A (en) *	1964-03-31	1967-10-03	United Shoe Machinery Corp	Manufacture of strong fibrous material
US3285775A (en) *	1965-06-14	1966-11-15	United Shoe Machinery Corp	Penetration of collagen fibers through inclusion of protective colloid
IE33160B1 (en) *	1968-08-16	1974-04-03	Vyzk Ustav Kozedelny	A method of manufacturing a backer for use in the manufacture of leather substitutes
FR2105639A5 (da) *	1970-09-15	1972-04-28	Davidovits Joseph

1976
- 1976-02-20 CH CH213976A patent/CH628571A5/it not_active IP Right Cessation
- 1976-09-22 IT IT27495/76A patent/IT1070822B/it active
- 1976-12-24 LU LU76472A patent/LU76472A1/xx unknown
1977
- 1977-01-05 BE BE173847A patent/BE850100A/xx not_active IP Right Cessation
- 1977-01-06 FR FR7700220A patent/FR2341693A1/fr active Granted
- 1977-01-13 PT PT66066A patent/PT66066B/pt unknown
- 1977-01-27 ES ES455396A patent/ES455396A1/es not_active Expired
- 1977-02-08 AR AR266434A patent/AR215457A1/es active
- 1977-02-08 SE SE7701360A patent/SE7701360L/xx unknown
- 1977-02-08 NO NO770409A patent/NO770409L/no unknown
- 1977-02-08 FI FI770404A patent/FI770404A7/fi not_active Application Discontinuation
- 1977-02-09 ZA ZA770748A patent/ZA77748B/xx unknown
- 1977-02-10 GR GR52760A patent/GR64455B/el unknown
- 1977-02-11 DE DE2705699A patent/DE2705699C2/de not_active Expired
- 1977-02-11 AU AU22225/77A patent/AU511266B2/en not_active Expired
- 1977-02-14 AT AT97177A patent/AT355180B/de not_active IP Right Cessation
- 1977-02-14 NL NL7701516A patent/NL7701516A/xx unknown
- 1977-02-15 BR BR7700932A patent/BR7700932A/pt unknown
- 1977-02-16 GB GB6423/77A patent/GB1578461A/en not_active Expired
- 1977-02-18 CA CA272,090A patent/CA1097540A/en not_active Expired
- 1977-02-18 YU YU00448/77A patent/YU44877A/xx unknown
- 1977-02-18 IN IN243/CAL/77A patent/IN146332B/en unknown
- 1977-02-18 DK DK72977A patent/DK72977A/da unknown
- 1977-02-21 JP JP1726777A patent/JPS52145501A/ja active Pending
- 1977-02-21 MX MX168107A patent/MX145758A/es unknown

Also Published As

Publication number	Publication date
JPS52145501A (en)	1977-12-03
FR2341693B1 (da)	1982-06-11
BE850100A (fr)	1977-05-02
FR2341693A1 (fr)	1977-09-16
NO770409L (no)	1977-08-23
DE2705699C2 (de)	1983-05-05
NL7701516A (nl)	1977-08-23
AT355180B (de)	1980-02-25
CH628571A5 (en)	1982-03-15
DK72977A (da)	1977-08-21
GR64455B (en)	1980-03-24
LU76472A1 (da)	1977-06-15
AR215457A1 (es)	1979-10-15
BR7700932A (pt)	1977-12-06
ES455396A1 (es)	1978-01-16
YU44877A (en)	1982-08-31
FI770404A7 (da)	1977-08-21
PT66066A (fr)	1977-02-01
GB1578461A (en)	1980-11-05
ZA77748B (en)	1977-12-28
IN146332B (da)	1979-05-05
ATA97177A (de)	1979-07-15
AU511266B2 (en)	1980-08-07
MX145758A (es)	1982-03-29
SE7701360L (sv)	1977-08-21
DE2705699A1 (de)	1977-09-01
AU2222577A (en)	1978-08-17
IT1070822B (it)	1985-04-02
PT66066B (fr)	1978-06-23

Legal Events

Date	Code	Title	Description
1998-03-17	MKEX	Expiry

Publication	Publication Date	Title
US5234755A (en)	1993-08-10	Water absorptive and retentive flexible cloth and method for producing same
US2934447A (en)	1960-04-26	Collagen fiber masses and methods of making the same
RU2018540C1 (ru)	1994-08-30	Способ получения коллагенсодержащего материала
US4185011A (en)	1980-01-22	Process for the production of collagen fibers
US3121049A (en)	1964-02-11	Method for colloidally dispersing collagen
Kesarwani et al.	2015	A review on leather processing
CN113528716A (zh)	2021-10-22	一种清洁型鞣革生产系统
US3625811A (en)	1971-12-07	Method of preparing yarn and the like from animal hide
CA1097540A (en)	1981-03-17	Process for manufacturing protein-containing artificial leather
CN108165678A (zh)	2018-06-15	一种绒面革的生产方法
Bajza et al.	2001	Fatliquoring agent and drying temperature effects on leather properties
US4202919A (en)	1980-05-13	Process for manufacturing protein-containing artificial leather
US4614520A (en)	1986-09-30	Leather processing
CN109234477B (zh)	2021-06-29	一种无铬皮革的制备方法
KR101235547B1 (ko)	2013-03-04	광어 어피를 활용한 광어 가죽의 제조방법
KR20040037328A (ko)	2004-05-07	향기나는 피혁 가공방법
US4259854A (en)	1981-04-07	Method of obtaining natural leather with hair for warm unlined shoes
GB1196308A (en)	1970-06-24	Improvements in or relating to the manufacture of Leather-like Sheet Material
EP0324734B1 (en)	1991-04-03	A process for the production of leather intended for making uppers of footwears and the product thereof
US3652381A (en)	1972-03-28	Method of preparing collagen fibers
Biškauskaitė et al.	2024	Hydrolysis of used leather and application of hydrolysates
Bennett	1910	The manufacture of leather
Procter	1914	The making of leather
US3947316A (en)	1976-03-30	Method of preparing the backer for the manufacture of man-made leather
CN1086544A (zh)	1994-05-11	具透气且防水之皮革制造方法