国家/地区 中国（11）
IPC部 C（11） B（3）
IPC大类 C07（11）
IPC小类 C07D（11）
IPC C08K003/04（6） C08K009/04（3） C07D235/04（2）
C07D417/14（2） C08G073/06（2） C08K005/12（2）
C08K007/06（2） C08K007/14（2）
发明人 WANG Y（3） LIU J（2）
公开年 2021（7） 2022（4）
申请年 2021（11）
专利权人 AORUILONG NE.（2） HT MATERIALS.（2） WANG Y（2）

Pod-type degradable temporary plugging ball useful in temporary plugging treatment of oil and gas wells in fracturing system, comprises degradable outer shell (comprising e.g. polymerized product of glycolide, lactide, polybutylene succinate prepolymer) and inner core.

LI H, ZHANG Y, SHANG L, HUANG B, LIU J, WANG Y, YANG X, JIANG Q

Automobile air outlet thumbwheel with fluorescent function comprises polypropylene, fluorescent particles, plasticizer and antioxidant, where thumbwheel is prepared by e.g. melting polypropylene, adding fluorescent particles, plasticizer and antioxidant, extruding, cooling extruded material.

MAO M, SHENG H, YUAN G, JIANG Z, XIA H

Processing carbon black used in plastic products, involves dissolving reinforcing agent in tetrahydrofuran to prepare reinforcing solution, dispersing modified carbon black in deionized water, adding triethylamine, and stirring.

GU J, LU J

Semicrystalline poly(aryl ether ketone) copolymer compositions are used in high pressure and high temperature environment, comprises copolymer having two separate recurring units, first recurring unit and second recurring unit.

WANG Y

Polymeric composition used in article of manufacture, comprises copolymer with recurring unit containing 1-methyl-3-(4-(4-methyl-benzoyl)-phenyl)-1,3-dihydro-benzoimidazol-2-one having compound and recurring unit containing (4-(4-hydroxy-phenoxy)-phenyl)-phenyl-methanone having compound.

WANG Y

Manufacture of naphthyl silole compound used for preparing graphene nanoribbons, involves reacting brominated/iodinated biphenyl compound with lanthanoid-and-lithium-containing ate complex, and reacting obtained lanthanoid complex with silyl compound.

ITAMI K, ITO H, MATSUSHIMA K, MURAKAMI K, NAKATSUJI H, ISHIDA S

Preparing high-strength silicone elastomer based on modified polyphenol crosslinking, by performing alcoholysis reaction between polyphenol and acryl-containing compound in organic solvent, performing post-treatment, mixing amino polysiloxane and acryl-modified polyphenol, curing and crosslinking.

WANG D, KONG S, FENG S, WANG L, WANG W

Corrosion-resistant battery casing comprises PVC resin, anti-aging agent, talc powder, kaolin powder, paraffin wax, dibutyl phthalate, where anti-aging agent is made by adding cyanuric chloride, chlorobenzene into the reaction kettle.

ZHU Q, MAO R, LIU K, HAN Y, LIU J, ZHU C

New multiple hydroxy groups substituted aromatic amine compound useful in preparing supported pyridine diimine metal complex as main catalyst in bulk, solution or slurry polymerization of olefin monomer including e.g. propylene and 1-butene.

YANG M, HOU Y, SUN Y, ZHAO X, ZONG K

Preparing quaternized haloamine-modified graphene oxide antibacterial nanoparticles by polymerizing graphene oxide by 4-vinylpyridine, grafting it with 3-bromopropyl-5,5-dimethylhydantoin by quaternization reaction, and chlorinating it.

XIAO L, AO Y, BU D, CHENG C, FENG H, WANG R, ZHANG J