CN110761073A - 一种抗菌面料 - Google Patents

一种抗菌面料 Download PDF

Info

Publication number
CN110761073A
CN110761073A CN201911030565.3A CN201911030565A CN110761073A CN 110761073 A CN110761073 A CN 110761073A CN 201911030565 A CN201911030565 A CN 201911030565A CN 110761073 A CN110761073 A CN 110761073A
Authority
CN
China
Prior art keywords
parts
antibacterial
raw materials
fiber
antibacterial finishing
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.)
Pending
Application number
CN201911030565.3A
Other languages
English (en)
Inventor
吴永惠
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.)
Xinshijia Textiles (nantong) Co Ltd
Original Assignee
Xinshijia Textiles (nantong) Co Ltd
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 Xinshijia Textiles (nantong) Co Ltd filed Critical Xinshijia Textiles (nantong) Co Ltd
Priority to CN201911030565.3A priority Critical patent/CN110761073A/zh
Publication of CN110761073A publication Critical patent/CN110761073A/zh
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03Polysaccharides or derivatives thereof
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/30Antimicrobial, e.g. antibacterial
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/152Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46Compounds containing quaternary nitrogen atoms
    • D06M13/463Compounds containing quaternary nitrogen atoms derived from monoamines
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53Polyethers
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters

Abstract

本发明涉及一种抗菌面料,由下述重量份的原料混纺制成:竹纤维30‑60份,圣麻纤维5‑10份,涤纶长丝纤维10‑20份,银离子海藻纤维5‑10份;所述原料经抗菌处理,抗菌处理步骤为:在抗菌整理液中浸渍,所述抗菌整理液中抗菌整理剂重量百分比为0.02‑0.5%。本发明的有益效果是:菌面料穿着舒适;具有更好的抑菌能力。

Description

一种抗菌面料
技术领域
本发明属于面料技术领域,尤其涉及一种抗菌面料。
背景技术
抗菌面料是指具有良好的安全性,它可以高效完全去除织物上的细菌、真菌和霉菌,保持织物清洁,并能防止细菌再生和繁殖。
抗菌面料是指具有良好的安全性,它可以高效完全去除织物上的细菌、真菌和霉菌,保持织物清洁,并能防止细菌再生和繁殖。
目前市场上主流的处理方式有两种:一种是内置的银离子抗菌面料,采用纺丝级抗菌技术把抗菌剂直接做到化学纤维里面;另一种是后处理技术即通过面料后续定型工艺加进去。后处理的工艺相对简单成本容易根据客户的具体要求进行控制,是市场上应用最多的一种。
面料主要是用于制作家纺和服装或医用纺织品。其种类很多。随着市场需求的多样化,面料的功能性也越来越受到人们的重视,特别是针对人体贴身的面料。
发明内容
为了解决上述问题,本发明采用如下技术方案:
一种抗菌面料,由下述重量份的原料混纺制成:
Figure BDA0002250021180000021
所述原料经抗菌处理,抗菌处理步骤为:
在抗菌整理液中浸渍,
所述抗菌整理液中抗菌整理剂重量百分比为0.02-0.5%。
一种方式,所述抗菌整理剂,由如下重量份的组分组成:
Figure BDA0002250021180000022
一种方式,所述抗菌整理液的pH值为6.0-6.5。
一种方式,原料与抗菌整理液的重量比为(8-9):1。
一种方式,表面活性剂为壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚。
一种方式,原料在抗菌整理液中浸泡1-2h。
一种方式,有机溶剂为乙醇和丙酮,二者的体积比为1:1。
本发明的有益效果是:
1.菌面料穿着舒适;
2.具有更好的抑菌能力。
具体实施方式
下面是本发明的一些具体实施例:
实施例1
一种抗菌面料,由下述重量份的原料混纺制成:
竹纤维30份,
圣麻纤维5份,
涤纶长丝纤维10份,
银离子海藻纤维5份;
所述原料经抗菌处理,所述抗菌整理液中抗菌整理剂重量百分比为0.02%;原料与抗菌整理液的重量比为8:1。
抗菌处理步骤为:在pH值为6.0的抗菌整理液中浸渍1h;
所述抗菌整理剂,由如下重量份的组分组成:
甲壳素30份,白芥末油10份,壳聚糖10份,十六烷基二甲基苄基氯化铵2份,邻苯基苯酚2份,壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚0.5份,有机溶剂(乙醇和丙酮1比1配比而成)5份。
实施例2
一种抗菌面料,由下述重量份的原料混纺制成:
竹纤维60份,
圣麻纤维10份,
涤纶长丝纤维20份,
银离子海藻纤维10份;
所述原料经抗菌处理,所述抗菌整理液中抗菌整理剂重量百分比为0.5%;原料与抗菌整理液的重量比为9:1。
抗菌处理步骤为:在pH值为6.5的抗菌整理液中浸渍2h;
所述抗菌整理剂,由如下重量份的组分组成:
甲壳素50份,白芥末油30份,壳聚糖30份,十六烷基二甲基苄基氯化铵3份,邻苯基苯酚6份,壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚2份,有机溶剂(乙醇和丙酮1比1配比而成)10份。
实施例3
一种抗菌面料,由下述重量份的原料混纺制成:
竹纤维40份,
圣麻纤维7份,
涤纶长丝纤维15份,
银离子海藻纤维7份;
所述原料经抗菌处理,所述抗菌整理液中抗菌整理剂重量百分比为0.2%;原料与抗菌整理液的重量比为8.5:1。
抗菌处理步骤为:在pH值为6.2的抗菌整理液中浸渍1.5h;
所述抗菌整理剂,由如下重量份的组分组成:
甲壳素40份,白芥末油20份,壳聚糖20份,十六烷基二甲基苄基氯化铵2.5份,邻苯基苯酚4份,壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚1.5份,有机溶剂(乙醇和丙酮1比1配比而成)7份。
实施例4
一种抗菌面料,由下述重量份的原料混纺制成:
竹纤维40份,
圣麻纤维7份,
涤纶长丝纤维15份;
所述原料经抗菌处理,所述抗菌整理液中抗菌整理剂重量百分比为0.2%;原料与抗菌整理液的重量比为8.5:1。
抗菌处理步骤为:在pH值为6.2的抗菌整理液中浸渍1.5h;
所述抗菌整理剂,由如下重量份的组分组成:
甲壳素40份,白芥末油20份,壳聚糖20份,十六烷基二甲基苄基氯化铵2.5份,邻苯基苯酚4份,壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚1.5份,有机溶剂(乙醇和丙酮1比1配比而成)7份。
实施例5
一种抗菌面料,由下述重量份的原料混纺制成:
竹纤维40份,
圣麻纤维7份,
涤纶长丝纤维15份,
银离子海藻纤维7份;
所述原料经抗菌处理,所述抗菌整理液中抗菌整理剂重量百分比为0.2%;原料与抗菌整理液的重量比为8.5:1。
抗菌处理步骤为:在pH值为8的抗菌整理液中浸渍1.5h;
所述抗菌整理剂,由如下重量份的组分组成:
甲壳素40份,白芥末油20份,壳聚糖20份,十六烷基二甲基苄基氯化铵2.5份,邻苯基苯酚4份,壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚1.5份,有机溶剂(乙醇和丙酮1比1配比而成)7份。
实施例6
一种抗菌面料,由下述重量份的原料混纺制成:
竹纤维40份,
圣麻纤维7份,
涤纶长丝纤维15份,
银离子海藻纤维7份;
所述原料经抗菌处理,所述抗菌整理液中抗菌整理剂重量百分比为0.2%;原料与抗菌整理液的重量比为8.5:1。
抗菌处理步骤为:在pH值为3的抗菌整理液中浸渍1.5h;
所述抗菌整理剂,由如下重量份的组分组成:
甲壳素40份,白芥末油20份,壳聚糖20份,十六烷基二甲基苄基氯化铵2.5份,邻苯基苯酚4份,壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚1.5份,有机溶剂(乙醇和丙酮1比1配比而成)7份。
实施例7
一种抗菌面料,由下述重量份的原料混纺制成:
竹纤维40份,
圣麻纤维7份,
涤纶长丝纤维15份,
银离子海藻纤维7份;
所述原料经抗菌处理,所述抗菌整理液中抗菌整理剂重量百分比为6%;原料与抗菌整理液的重量比为3:1。
抗菌处理步骤为:在pH值为6.2的抗菌整理液中浸渍1.5h;
所述抗菌整理剂,由如下重量份的组分组成:
甲壳素40份,白芥末油20份,壳聚糖20份,十六烷基二甲基苄基氯化铵2.5份,邻苯基苯酚4份,壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚1.5份,有机溶剂(乙醇和丙酮1比1配比而成)7份。
实施例8
一种抗菌面料,由下述重量份的原料混纺制成:
竹纤维40份,
圣麻纤维7份,
涤纶长丝纤维15份,
银离子海藻纤维20份;
所述原料经抗菌处理,所述抗菌整理液中抗菌整理剂重量百分比为0.2%;原料与抗菌整理液的重量比为8.5:1。
抗菌处理步骤为:在pH值为6.2的抗菌整理液中浸渍1.5h;
所述抗菌整理剂,由如下重量份的组分组成:
甲壳素40份,白芥末油20份,壳聚糖20份,十六烷基二甲基苄基氯化铵2.5份,邻苯基苯酚4份,壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚1.5份,有机溶剂(乙醇和丙酮1比1配比而成)7份。
测试水洗30次后织物的抑菌率,测试结果见下表;
Figure BDA0002250021180000081
本领域的技术人员可以明确,在不脱离本发明的总体精神以及构思的情形下,可以做出对于以上实施例的各种变型。其均落入本发明的保护范围之内。本发明的保护方案以本发明所附的权利要求书为准。

Claims (7)

1.一种抗菌面料,其特征在于:由下述重量份的原料混纺制成:
Figure FDA0002250021170000011
所述原料经抗菌处理;
抗菌处理步骤为:
在抗菌整理液中浸渍,
所述抗菌整理液中抗菌整理剂重量百分比为0.02-0.5%。
2.根据权利要求1所述的一种抗菌面料,其特征在于:
所述抗菌整理剂,由如下重量份的组分组成:
Figure FDA0002250021170000012
3.根据权利要求2所述的一种抗菌面料,其特征在于:所述抗菌整理液的pH值为6.0-6.5。
4.根据权利要求2所述的一种抗菌面料,其特征在于:原料与抗菌整理液的重量比为(8-9):1。
5.根据权利要求2所述的一种抗菌面料,其特征在于:表面活性剂为壬基酚聚氧乙烯醚或者月桂醇聚氧乙烯醚。
6.根据权利要求2所述的一种抗菌面料,其特征在于:原料在抗菌整理液中浸泡1-2h。
7.根据权利要求2所述的一种抗菌面料,其特征在于:有机溶剂为乙醇和丙酮,二者的体积比为1:1。
CN201911030565.3A 2019-10-28 2019-10-28 一种抗菌面料 Pending CN110761073A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911030565.3A CN110761073A (zh) 2019-10-28 2019-10-28 一种抗菌面料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911030565.3A CN110761073A (zh) 2019-10-28 2019-10-28 一种抗菌面料

Publications (1)

Publication Number Publication Date
CN110761073A true CN110761073A (zh) 2020-02-07

Family

ID=69334018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911030565.3A Pending CN110761073A (zh) 2019-10-28 2019-10-28 一种抗菌面料

Country Status (1)

Country Link
CN (1) CN110761073A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113174674A (zh) * 2021-06-10 2021-07-27 江苏新世嘉家纺高新科技股份有限公司 一种阻燃、保温、透气的环保型的抗菌面料
CN115075007A (zh) * 2022-06-25 2022-09-20 杭州明华纺织有限公司 一种高抗菌涤纶混纺织物及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103866470A (zh) * 2014-03-30 2014-06-18 上海婉静纺织科技有限公司 抗菌面料
CN105002729A (zh) * 2015-07-13 2015-10-28 江苏神涛环保科技有限公司 一种织物抗菌整理剂
CN105239251A (zh) * 2015-10-07 2016-01-13 俞松炜 抗菌面料
CN108936908A (zh) * 2018-08-14 2018-12-07 大连理创科技有限公司 一种抗菌面料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103866470A (zh) * 2014-03-30 2014-06-18 上海婉静纺织科技有限公司 抗菌面料
CN105002729A (zh) * 2015-07-13 2015-10-28 江苏神涛环保科技有限公司 一种织物抗菌整理剂
CN105239251A (zh) * 2015-10-07 2016-01-13 俞松炜 抗菌面料
CN108936908A (zh) * 2018-08-14 2018-12-07 大连理创科技有限公司 一种抗菌面料

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
林丽霞 等: "《牛仔产品生产300问》", 31 October 2012, 东华大学出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113174674A (zh) * 2021-06-10 2021-07-27 江苏新世嘉家纺高新科技股份有限公司 一种阻燃、保温、透气的环保型的抗菌面料
CN115075007A (zh) * 2022-06-25 2022-09-20 杭州明华纺织有限公司 一种高抗菌涤纶混纺织物及其制备方法

Similar Documents

Publication Publication Date Title
CN105239251B (zh) 抗菌面料
WO1998012369A1 (fr) Fibres acryliques contenant du chitosane et procede de preparation de ces fibres
CN103866470A (zh) 抗菌面料
CN110761073A (zh) 一种抗菌面料
CN109295706A (zh) 一种抗菌防皱棉麻面料的制备方法
CN111411510B (zh) 一种抗菌防螨抗病毒整理剂、毛绒面料及其制备方法和应用
CN112227074B (zh) 一种抗菌抗病毒防霉纺织品及其制备方法
CN106757600A (zh) 一种抗菌棉麻纱线的制备方法
CN107299437A (zh) 抗菌纤维纱线
CN108048933A (zh) 一种含铜抗菌粘胶纤维及其制备方法
CN112878042A (zh) 一种植物源提取物抗菌整理面料及其制备方法
CN103710993A (zh) 一种具有永久抗菌作用的银硅复合抗菌剂的制备工艺
Kim et al. Formation, antimicrobial activity, and controlled release from cotton fibers with deposited functional polymers
CN105839229A (zh) 铜离子改性壳聚糖纤维及其制备方法
CN113152084A (zh) 含茶多酚的棉大生物纤维及其制备方法
CN103046318A (zh) 针织物的抗菌整理工艺
CN112126998A (zh) 一种含植物蛋白的多功能粘胶纤维的制备方法
CN106758254A (zh) 一种抗菌Lyocell织物及其制备方法
CN113737344B (zh) 一种抗菌除臭氨纶包覆纱
CN111455669A (zh) 一种医用防护服纺织面料及其制备方法和医用防护服
CN104818615A (zh) 色织面料抗菌整理
CN112160155B (zh) 一种阻燃抗菌面料
CN105887242A (zh) 一种壳聚糖铜纤维的制备方法
CN113308893A (zh) 一种耐气候抗菌面料及其制备方法
CN112590317A (zh) 一种抗菌型纺粘无纺布材料及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200207

RJ01 Rejection of invention patent application after publication